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@@ -0,0 +1,3295 @@
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+//AMD insanity
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+(function (root, factory) {
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+ //@ts-ignore
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+ if (typeof define === 'function' && define.amd) {
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+ // AMD. Register as an anonymous module.
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+ //@ts-ignore
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+ define([], factory);
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+ } else {
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+ // Browser globals
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+ root.htmx = root.htmx || factory();
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+ }
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+}(typeof self !== 'undefined' ? self : this, function () {
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+return (function () {
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+ 'use strict';
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+
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+ // Public API
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+ //** @type {import("./htmx").HtmxApi} */
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+ // TODO: list all methods in public API
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+ var htmx = {
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+ onLoad: onLoadHelper,
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+ process: processNode,
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+ on: addEventListenerImpl,
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+ off: removeEventListenerImpl,
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+ trigger : triggerEvent,
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+ ajax : ajaxHelper,
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+ find : find,
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+ findAll : findAll,
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+ closest : closest,
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+ values : function(elt, type){
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+ var inputValues = getInputValues(elt, type || "post");
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+ return inputValues.values;
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+ },
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+ remove : removeElement,
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+ addClass : addClassToElement,
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+ removeClass : removeClassFromElement,
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+ toggleClass : toggleClassOnElement,
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+ takeClass : takeClassForElement,
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+ defineExtension : defineExtension,
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+ removeExtension : removeExtension,
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+ logAll : logAll,
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+ logger : null,
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+ config : {
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+ historyEnabled:true,
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+ historyCacheSize:10,
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+ refreshOnHistoryMiss:false,
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+ defaultSwapStyle:'innerHTML',
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+ defaultSwapDelay:0,
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+ defaultSettleDelay:20,
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+ includeIndicatorStyles:true,
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+ indicatorClass:'htmx-indicator',
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+ requestClass:'htmx-request',
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+ addedClass:'htmx-added',
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+ settlingClass:'htmx-settling',
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+ swappingClass:'htmx-swapping',
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+ allowEval:true,
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+ inlineScriptNonce:'',
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+ attributesToSettle:["class", "style", "width", "height"],
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+ withCredentials:false,
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+ timeout:0,
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+ wsReconnectDelay: 'full-jitter',
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+ disableSelector: "[hx-disable], [data-hx-disable]",
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+ useTemplateFragments: false,
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+ scrollBehavior: 'smooth',
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+ defaultFocusScroll: false,
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+ },
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+ parseInterval:parseInterval,
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+ _:internalEval,
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+ createEventSource: function(url){
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+ return new EventSource(url, {withCredentials:true})
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+ },
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+ createWebSocket: function(url){
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+ return new WebSocket(url, []);
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+ },
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+ version: "1.8.0"
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+ };
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+
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+ /** @type {import("./htmx").HtmxInternalApi} */
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+ var internalAPI = {
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+ addTriggerHandler: addTriggerHandler,
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+ bodyContains: bodyContains,
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+ canAccessLocalStorage: canAccessLocalStorage,
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+ filterValues: filterValues,
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+ hasAttribute: hasAttribute,
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+ getAttributeValue: getAttributeValue,
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+ getClosestMatch: getClosestMatch,
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+ getExpressionVars: getExpressionVars,
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+ getHeaders: getHeaders,
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+ getInputValues: getInputValues,
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+ getInternalData: getInternalData,
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+ getSwapSpecification: getSwapSpecification,
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+ getTriggerSpecs: getTriggerSpecs,
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+ getTarget: getTarget,
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+ makeFragment: makeFragment,
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+ mergeObjects: mergeObjects,
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+ makeSettleInfo: makeSettleInfo,
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+ oobSwap: oobSwap,
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+ selectAndSwap: selectAndSwap,
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+ settleImmediately: settleImmediately,
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+ shouldCancel: shouldCancel,
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+ triggerEvent: triggerEvent,
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+ triggerErrorEvent: triggerErrorEvent,
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+ withExtensions: withExtensions,
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+ }
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+
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+ var VERBS = ['get', 'post', 'put', 'delete', 'patch'];
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+ var VERB_SELECTOR = VERBS.map(function(verb){
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+ return "[hx-" + verb + "], [data-hx-" + verb + "]"
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+ }).join(", ");
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+
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+ //====================================================================
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+ // Utilities
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+ //====================================================================
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+
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+ function parseInterval(str) {
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+ if (str == undefined) {
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+ return undefined
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+ }
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+ if (str.slice(-2) == "ms") {
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+ return parseFloat(str.slice(0,-2)) || undefined
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+ }
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+ if (str.slice(-1) == "s") {
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+ return (parseFloat(str.slice(0,-1)) * 1000) || undefined
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+ }
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+ if (str.slice(-1) == "m") {
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+ return (parseFloat(str.slice(0,-1)) * 1000 * 60) || undefined
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+ }
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+ return parseFloat(str) || undefined
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+ }
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+
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+ /**
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+ * @param {HTMLElement} elt
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+ * @param {string} name
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+ * @returns {(string | null)}
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+ */
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+ function getRawAttribute(elt, name) {
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+ return elt.getAttribute && elt.getAttribute(name);
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+ }
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+
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+ // resolve with both hx and data-hx prefixes
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+ function hasAttribute(elt, qualifiedName) {
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+ return elt.hasAttribute && (elt.hasAttribute(qualifiedName) ||
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+ elt.hasAttribute("data-" + qualifiedName));
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+ }
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+
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+ /**
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+ *
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+ * @param {HTMLElement} elt
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+ * @param {string} qualifiedName
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+ * @returns {(string | null)}
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+ */
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+ function getAttributeValue(elt, qualifiedName) {
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+ return getRawAttribute(elt, qualifiedName) || getRawAttribute(elt, "data-" + qualifiedName);
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+ }
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+
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+ /**
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+ * @param {HTMLElement} elt
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+ * @returns {HTMLElement | null}
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+ */
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+ function parentElt(elt) {
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+ return elt.parentElement;
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+ }
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+
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+ /**
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+ * @returns {Document}
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+ */
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+ function getDocument() {
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+ return document;
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+ }
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+
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+ /**
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+ * @param {HTMLElement} elt
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+ * @param {(e:HTMLElement) => boolean} condition
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+ * @returns {HTMLElement | null}
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+ */
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+ function getClosestMatch(elt, condition) {
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+ while (elt && !condition(elt)) {
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+ elt = parentElt(elt);
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+ }
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+
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+ return elt ? elt : null;
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+ }
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+
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+ function getAttributeValueWithDisinheritance(initialElement, ancestor, attributeName){
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+ var attributeValue = getAttributeValue(ancestor, attributeName);
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+ var disinherit = getAttributeValue(ancestor, "hx-disinherit");
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+ if (initialElement !== ancestor && disinherit && (disinherit === "*" || disinherit.split(" ").indexOf(attributeName) >= 0)) {
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+ return "unset";
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+ } else {
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+ return attributeValue
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+ }
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+ }
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+
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+ /**
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+ * @param {HTMLElement} elt
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+ * @param {string} attributeName
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+ * @returns {string | null}
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+ */
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+ function getClosestAttributeValue(elt, attributeName) {
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+ var closestAttr = null;
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+ getClosestMatch(elt, function (e) {
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+ return closestAttr = getAttributeValueWithDisinheritance(elt, e, attributeName);
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+ });
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+ if (closestAttr !== "unset") {
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+ return closestAttr;
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+ }
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+ }
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+
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+ /**
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+ * @param {HTMLElement} elt
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+ * @param {string} selector
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+ * @returns {boolean}
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+ */
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+ function matches(elt, selector) {
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+ // @ts-ignore: non-standard properties for browser compatability
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+ // noinspection JSUnresolvedVariable
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+ var matchesFunction = elt.matches || elt.matchesSelector || elt.msMatchesSelector || elt.mozMatchesSelector || elt.webkitMatchesSelector || elt.oMatchesSelector;
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+ return matchesFunction && matchesFunction.call(elt, selector);
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+ }
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+
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+ /**
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+ * @param {string} str
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+ * @returns {string}
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+ */
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+ function getStartTag(str) {
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+ var tagMatcher = /<([a-z][^\/\0>\x20\t\r\n\f]*)/i
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+ var match = tagMatcher.exec( str );
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+ if (match) {
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+ return match[1].toLowerCase();
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+ } else {
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+ return "";
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+ }
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+ }
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+
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+ /**
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+ *
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+ * @param {string} resp
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+ * @param {number} depth
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+ * @returns {Element}
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+ */
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+ function parseHTML(resp, depth) {
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+ var parser = new DOMParser();
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+ var responseDoc = parser.parseFromString(resp, "text/html");
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+
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+ /** @type {Element} */
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+ var responseNode = responseDoc.body;
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+ while (depth > 0) {
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+ depth--;
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+ // @ts-ignore
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+ responseNode = responseNode.firstChild;
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+ }
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+ if (responseNode == null) {
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+ // @ts-ignore
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+ responseNode = getDocument().createDocumentFragment();
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+ }
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+ return responseNode;
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+ }
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+
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+ /**
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+ *
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+ * @param {string} resp
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+ * @returns {Element}
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+ */
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+ function makeFragment(resp) {
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+ if (htmx.config.useTemplateFragments) {
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+ var documentFragment = parseHTML("<body><template>" + resp + "</template></body>", 0);
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+ // @ts-ignore type mismatch between DocumentFragment and Element.
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+ // TODO: Are these close enough for htmx to use interchangably?
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+ return documentFragment.querySelector('template').content;
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+ } else {
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+ var startTag = getStartTag(resp);
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+ switch (startTag) {
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+ case "thead":
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+ case "tbody":
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+ case "tfoot":
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+ case "colgroup":
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+ case "caption":
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+ return parseHTML("<table>" + resp + "</table>", 1);
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+ case "col":
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+ return parseHTML("<table><colgroup>" + resp + "</colgroup></table>", 2);
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+ case "tr":
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+ return parseHTML("<table><tbody>" + resp + "</tbody></table>", 2);
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+ case "td":
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+ case "th":
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+ return parseHTML("<table><tbody><tr>" + resp + "</tr></tbody></table>", 3);
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+ case "script":
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+ return parseHTML("<div>" + resp + "</div>", 1);
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+ default:
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+ return parseHTML(resp, 0);
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+ }
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+ }
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+ }
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+
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+ /**
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+ * @param {Function} func
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+ */
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+ function maybeCall(func){
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+ if(func) {
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+ func();
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+ }
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+ }
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+
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+ /**
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+ * @param {any} o
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+ * @param {string} type
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+ * @returns
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+ */
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+ function isType(o, type) {
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+ return Object.prototype.toString.call(o) === "[object " + type + "]";
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+ }
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+
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+ /**
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+ * @param {*} o
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+ * @returns {o is Function}
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+ */
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+ function isFunction(o) {
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+ return isType(o, "Function");
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+ }
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+
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+ /**
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+ * @param {*} o
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+ * @returns {o is Object}
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+ */
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+ function isRawObject(o) {
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+ return isType(o, "Object");
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+ }
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+
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+ /**
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+ * getInternalData retrieves "private" data stored by htmx within an element
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+ * @param {HTMLElement} elt
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+ * @returns {*}
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+ */
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+ function getInternalData(elt) {
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+ var dataProp = 'htmx-internal-data';
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+ var data = elt[dataProp];
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+ if (!data) {
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+ data = elt[dataProp] = {};
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+ }
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+ return data;
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+ }
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+
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+ /**
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+ * toArray converts an ArrayLike object into a real array.
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+ * @param {ArrayLike} arr
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+ * @returns {any[]}
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+ */
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+ function toArray(arr) {
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+ var returnArr = [];
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+ if (arr) {
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+ for (var i = 0; i < arr.length; i++) {
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+ returnArr.push(arr[i]);
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+ }
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+ }
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+ return returnArr
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+ }
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+
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+ function forEach(arr, func) {
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+ if (arr) {
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+ for (var i = 0; i < arr.length; i++) {
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+ func(arr[i]);
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+ }
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+ }
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+ }
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+
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+ function isScrolledIntoView(el) {
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+ var rect = el.getBoundingClientRect();
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+ var elemTop = rect.top;
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+ var elemBottom = rect.bottom;
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+ return elemTop < window.innerHeight && elemBottom >= 0;
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+ }
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+
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+ function bodyContains(elt) {
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+ if (elt.getRootNode() instanceof ShadowRoot) {
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+ return getDocument().body.contains(elt.getRootNode().host);
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+ } else {
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+ return getDocument().body.contains(elt);
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+ }
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+ }
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+
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+ function splitOnWhitespace(trigger) {
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+ return trigger.trim().split(/\s+/);
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+ }
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+
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+ /**
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+ * mergeObjects takes all of the keys from
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+ * obj2 and duplicates them into obj1
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+ * @param {Object} obj1
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+ * @param {Object} obj2
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+ * @returns {Object}
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+ */
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+ function mergeObjects(obj1, obj2) {
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+ for (var key in obj2) {
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+ if (obj2.hasOwnProperty(key)) {
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+ obj1[key] = obj2[key];
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+ }
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+ }
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+ return obj1;
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+ }
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+
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+ function parseJSON(jString) {
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+ try {
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+ return JSON.parse(jString);
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+ } catch(error) {
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+ logError(error);
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+ return null;
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+ }
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+ }
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+
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+ function canAccessLocalStorage() {
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+ var test = 'htmx:localStorageTest';
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+ try {
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+ localStorage.setItem(test, test);
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+ localStorage.removeItem(test);
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+ return true;
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+ } catch(e) {
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+ return false;
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+ }
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+ }
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+
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+ //==========================================================================================
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+ // public API
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+ //==========================================================================================
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+
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+ function internalEval(str){
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+ return maybeEval(getDocument().body, function () {
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+ return eval(str);
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+ });
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+ }
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+
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+ function onLoadHelper(callback) {
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+ var value = htmx.on("htmx:load", function(evt) {
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+ callback(evt.detail.elt);
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+ });
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+ return value;
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+ }
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+
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+ function logAll(){
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+ htmx.logger = function(elt, event, data) {
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+ if(console) {
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+ console.log(event, elt, data);
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+ }
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+ }
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+ }
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+
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+ function find(eltOrSelector, selector) {
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+ if (selector) {
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+ return eltOrSelector.querySelector(selector);
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+ } else {
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|
|
+ return find(getDocument(), eltOrSelector);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function findAll(eltOrSelector, selector) {
|
|
|
+ if (selector) {
|
|
|
+ return eltOrSelector.querySelectorAll(selector);
|
|
|
+ } else {
|
|
|
+ return findAll(getDocument(), eltOrSelector);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function removeElement(elt, delay) {
|
|
|
+ elt = resolveTarget(elt);
|
|
|
+ if (delay) {
|
|
|
+ setTimeout(function(){removeElement(elt);}, delay)
|
|
|
+ } else {
|
|
|
+ elt.parentElement.removeChild(elt);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function addClassToElement(elt, clazz, delay) {
|
|
|
+ elt = resolveTarget(elt);
|
|
|
+ if (delay) {
|
|
|
+ setTimeout(function(){addClassToElement(elt, clazz);}, delay)
|
|
|
+ } else {
|
|
|
+ elt.classList && elt.classList.add(clazz);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function removeClassFromElement(elt, clazz, delay) {
|
|
|
+ elt = resolveTarget(elt);
|
|
|
+ if (delay) {
|
|
|
+ setTimeout(function(){removeClassFromElement(elt, clazz);}, delay)
|
|
|
+ } else {
|
|
|
+ if (elt.classList) {
|
|
|
+ elt.classList.remove(clazz);
|
|
|
+ // if there are no classes left, remove the class attribute
|
|
|
+ if (elt.classList.length === 0) {
|
|
|
+ elt.removeAttribute("class");
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function toggleClassOnElement(elt, clazz) {
|
|
|
+ elt = resolveTarget(elt);
|
|
|
+ elt.classList.toggle(clazz);
|
|
|
+ }
|
|
|
+
|
|
|
+ function takeClassForElement(elt, clazz) {
|
|
|
+ elt = resolveTarget(elt);
|
|
|
+ forEach(elt.parentElement.children, function(child){
|
|
|
+ removeClassFromElement(child, clazz);
|
|
|
+ })
|
|
|
+ addClassToElement(elt, clazz);
|
|
|
+ }
|
|
|
+
|
|
|
+ function closest(elt, selector) {
|
|
|
+ elt = resolveTarget(elt);
|
|
|
+ if (elt.closest) {
|
|
|
+ return elt.closest(selector);
|
|
|
+ } else {
|
|
|
+ do{
|
|
|
+ if (elt == null || matches(elt, selector)){
|
|
|
+ return elt;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ while (elt = elt && parentElt(elt));
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function querySelectorAllExt(elt, selector) {
|
|
|
+ if (selector.indexOf("closest ") === 0) {
|
|
|
+ return [closest(elt, selector.substr(8))];
|
|
|
+ } else if (selector.indexOf("find ") === 0) {
|
|
|
+ return [find(elt, selector.substr(5))];
|
|
|
+ } else if (selector.indexOf("next ") === 0) {
|
|
|
+ return [scanForwardQuery(elt, selector.substr(5))];
|
|
|
+ } else if (selector.indexOf("previous ") === 0) {
|
|
|
+ return [scanBackwardsQuery(elt, selector.substr(9))];
|
|
|
+ } else if (selector === 'document') {
|
|
|
+ return [document];
|
|
|
+ } else if (selector === 'window') {
|
|
|
+ return [window];
|
|
|
+ } else {
|
|
|
+ return getDocument().querySelectorAll(selector);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var scanForwardQuery = function(start, match) {
|
|
|
+ var results = getDocument().querySelectorAll(match);
|
|
|
+ for (var i = 0; i < results.length; i++) {
|
|
|
+ var elt = results[i];
|
|
|
+ if (elt.compareDocumentPosition(start) === Node.DOCUMENT_POSITION_PRECEDING) {
|
|
|
+ return elt;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var scanBackwardsQuery = function(start, match) {
|
|
|
+ var results = getDocument().querySelectorAll(match);
|
|
|
+ for (var i = results.length - 1; i >= 0; i--) {
|
|
|
+ var elt = results[i];
|
|
|
+ if (elt.compareDocumentPosition(start) === Node.DOCUMENT_POSITION_FOLLOWING) {
|
|
|
+ return elt;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function querySelectorExt(eltOrSelector, selector) {
|
|
|
+ if (selector) {
|
|
|
+ return querySelectorAllExt(eltOrSelector, selector)[0];
|
|
|
+ } else {
|
|
|
+ return querySelectorAllExt(getDocument().body, eltOrSelector)[0];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function resolveTarget(arg2) {
|
|
|
+ if (isType(arg2, 'String')) {
|
|
|
+ return find(arg2);
|
|
|
+ } else {
|
|
|
+ return arg2;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function processEventArgs(arg1, arg2, arg3) {
|
|
|
+ if (isFunction(arg2)) {
|
|
|
+ return {
|
|
|
+ target: getDocument().body,
|
|
|
+ event: arg1,
|
|
|
+ listener: arg2
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ return {
|
|
|
+ target: resolveTarget(arg1),
|
|
|
+ event: arg2,
|
|
|
+ listener: arg3
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ function addEventListenerImpl(arg1, arg2, arg3) {
|
|
|
+ ready(function(){
|
|
|
+ var eventArgs = processEventArgs(arg1, arg2, arg3);
|
|
|
+ eventArgs.target.addEventListener(eventArgs.event, eventArgs.listener);
|
|
|
+ })
|
|
|
+ var b = isFunction(arg2);
|
|
|
+ return b ? arg2 : arg3;
|
|
|
+ }
|
|
|
+
|
|
|
+ function removeEventListenerImpl(arg1, arg2, arg3) {
|
|
|
+ ready(function(){
|
|
|
+ var eventArgs = processEventArgs(arg1, arg2, arg3);
|
|
|
+ eventArgs.target.removeEventListener(eventArgs.event, eventArgs.listener);
|
|
|
+ })
|
|
|
+ return isFunction(arg2) ? arg2 : arg3;
|
|
|
+ }
|
|
|
+
|
|
|
+ //====================================================================
|
|
|
+ // Node processing
|
|
|
+ //====================================================================
|
|
|
+
|
|
|
+ var DUMMY_ELT = getDocument().createElement("output"); // dummy element for bad selectors
|
|
|
+ function findAttributeTargets(elt, attrName) {
|
|
|
+ var attrTarget = getClosestAttributeValue(elt, attrName);
|
|
|
+ if (attrTarget) {
|
|
|
+ if (attrTarget === "this") {
|
|
|
+ return [findThisElement(elt, attrName)];
|
|
|
+ } else {
|
|
|
+ var result = querySelectorAllExt(elt, attrTarget);
|
|
|
+ if (result.length === 0) {
|
|
|
+ logError('The selector "' + attrTarget + '" on ' + attrName + " returned no matches!");
|
|
|
+ return [DUMMY_ELT]
|
|
|
+ } else {
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function findThisElement(elt, attribute){
|
|
|
+ return getClosestMatch(elt, function (elt) {
|
|
|
+ return getAttributeValue(elt, attribute) != null;
|
|
|
+ })
|
|
|
+ }
|
|
|
+
|
|
|
+ function getTarget(elt) {
|
|
|
+ var targetStr = getClosestAttributeValue(elt, "hx-target");
|
|
|
+ if (targetStr) {
|
|
|
+ if (targetStr === "this") {
|
|
|
+ return findThisElement(elt,'hx-target');
|
|
|
+ } else {
|
|
|
+ return querySelectorExt(elt, targetStr)
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ var data = getInternalData(elt);
|
|
|
+ if (data.boosted) {
|
|
|
+ return getDocument().body;
|
|
|
+ } else {
|
|
|
+ return elt;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function shouldSettleAttribute(name) {
|
|
|
+ var attributesToSettle = htmx.config.attributesToSettle;
|
|
|
+ for (var i = 0; i < attributesToSettle.length; i++) {
|
|
|
+ if (name === attributesToSettle[i]) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ function cloneAttributes(mergeTo, mergeFrom) {
|
|
|
+ forEach(mergeTo.attributes, function (attr) {
|
|
|
+ if (!mergeFrom.hasAttribute(attr.name) && shouldSettleAttribute(attr.name)) {
|
|
|
+ mergeTo.removeAttribute(attr.name)
|
|
|
+ }
|
|
|
+ });
|
|
|
+ forEach(mergeFrom.attributes, function (attr) {
|
|
|
+ if (shouldSettleAttribute(attr.name)) {
|
|
|
+ mergeTo.setAttribute(attr.name, attr.value);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ function isInlineSwap(swapStyle, target) {
|
|
|
+ var extensions = getExtensions(target);
|
|
|
+ for (var i = 0; i < extensions.length; i++) {
|
|
|
+ var extension = extensions[i];
|
|
|
+ try {
|
|
|
+ if (extension.isInlineSwap(swapStyle)) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ } catch(e) {
|
|
|
+ logError(e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return swapStyle === "outerHTML";
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ *
|
|
|
+ * @param {string} oobValue
|
|
|
+ * @param {HTMLElement} oobElement
|
|
|
+ * @param {*} settleInfo
|
|
|
+ * @returns
|
|
|
+ */
|
|
|
+ function oobSwap(oobValue, oobElement, settleInfo) {
|
|
|
+ var selector = "#" + oobElement.id;
|
|
|
+ var swapStyle = "outerHTML";
|
|
|
+ if (oobValue === "true") {
|
|
|
+ // do nothing
|
|
|
+ } else if (oobValue.indexOf(":") > 0) {
|
|
|
+ swapStyle = oobValue.substr(0, oobValue.indexOf(":"));
|
|
|
+ selector = oobValue.substr(oobValue.indexOf(":") + 1, oobValue.length);
|
|
|
+ } else {
|
|
|
+ swapStyle = oobValue;
|
|
|
+ }
|
|
|
+
|
|
|
+ var targets = getDocument().querySelectorAll(selector);
|
|
|
+ if (targets) {
|
|
|
+ forEach(
|
|
|
+ targets,
|
|
|
+ function (target) {
|
|
|
+ var fragment;
|
|
|
+ var oobElementClone = oobElement.cloneNode(true);
|
|
|
+ fragment = getDocument().createDocumentFragment();
|
|
|
+ fragment.appendChild(oobElementClone);
|
|
|
+ if (!isInlineSwap(swapStyle, target)) {
|
|
|
+ fragment = oobElementClone; // if this is not an inline swap, we use the content of the node, not the node itself
|
|
|
+ }
|
|
|
+
|
|
|
+ var beforeSwapDetails = {shouldSwap: true, target: target, fragment:fragment };
|
|
|
+ if (!triggerEvent(target, 'htmx:oobBeforeSwap', beforeSwapDetails)) return;
|
|
|
+
|
|
|
+ target = beforeSwapDetails.target; // allow re-targeting
|
|
|
+ if (beforeSwapDetails['shouldSwap']){
|
|
|
+ swap(swapStyle, target, target, fragment, settleInfo);
|
|
|
+ }
|
|
|
+ forEach(settleInfo.elts, function (elt) {
|
|
|
+ triggerEvent(elt, 'htmx:oobAfterSwap', beforeSwapDetails);
|
|
|
+ });
|
|
|
+ }
|
|
|
+ );
|
|
|
+ oobElement.parentNode.removeChild(oobElement);
|
|
|
+ } else {
|
|
|
+ oobElement.parentNode.removeChild(oobElement);
|
|
|
+ triggerErrorEvent(getDocument().body, "htmx:oobErrorNoTarget", {content: oobElement});
|
|
|
+ }
|
|
|
+ return oobValue;
|
|
|
+ }
|
|
|
+
|
|
|
+ function handleOutOfBandSwaps(elt, fragment, settleInfo) {
|
|
|
+ var oobSelects = getClosestAttributeValue(elt, "hx-select-oob");
|
|
|
+ if (oobSelects) {
|
|
|
+ var oobSelectValues = oobSelects.split(",");
|
|
|
+ for (let i = 0; i < oobSelectValues.length; i++) {
|
|
|
+ var oobSelectValue = oobSelectValues[i].split(":", 2);
|
|
|
+ var id = oobSelectValue[0];
|
|
|
+ if (id.indexOf("#") === 0) {
|
|
|
+ id = id.substring(1);
|
|
|
+ }
|
|
|
+ var oobValue = oobSelectValue[1] || "true";
|
|
|
+ var oobElement = fragment.querySelector("#" + id);
|
|
|
+ if (oobElement) {
|
|
|
+ oobSwap(oobValue, oobElement, settleInfo);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ forEach(findAll(fragment, '[hx-swap-oob], [data-hx-swap-oob]'), function (oobElement) {
|
|
|
+ var oobValue = getAttributeValue(oobElement, "hx-swap-oob");
|
|
|
+ if (oobValue != null) {
|
|
|
+ oobSwap(oobValue, oobElement, settleInfo);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ function handlePreservedElements(fragment) {
|
|
|
+ forEach(findAll(fragment, '[hx-preserve], [data-hx-preserve]'), function (preservedElt) {
|
|
|
+ var id = getAttributeValue(preservedElt, "id");
|
|
|
+ var oldElt = getDocument().getElementById(id);
|
|
|
+ if (oldElt != null) {
|
|
|
+ preservedElt.parentNode.replaceChild(oldElt, preservedElt);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ function handleAttributes(parentNode, fragment, settleInfo) {
|
|
|
+ forEach(fragment.querySelectorAll("[id]"), function (newNode) {
|
|
|
+ if (newNode.id && newNode.id.length > 0) {
|
|
|
+ var oldNode = parentNode.querySelector(newNode.tagName + "[id='" + newNode.id + "']");
|
|
|
+ if (oldNode && oldNode !== parentNode) {
|
|
|
+ var newAttributes = newNode.cloneNode();
|
|
|
+ cloneAttributes(newNode, oldNode);
|
|
|
+ settleInfo.tasks.push(function () {
|
|
|
+ cloneAttributes(newNode, newAttributes);
|
|
|
+ });
|
|
|
+ }
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ function makeAjaxLoadTask(child) {
|
|
|
+ return function () {
|
|
|
+ removeClassFromElement(child, htmx.config.addedClass);
|
|
|
+ processNode(child);
|
|
|
+ processScripts(child);
|
|
|
+ processFocus(child)
|
|
|
+ triggerEvent(child, 'htmx:load');
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ function processFocus(child) {
|
|
|
+ var autofocus = "[autofocus]";
|
|
|
+ var autoFocusedElt = matches(child, autofocus) ? child : child.querySelector(autofocus)
|
|
|
+ if (autoFocusedElt != null) {
|
|
|
+ autoFocusedElt.focus();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function insertNodesBefore(parentNode, insertBefore, fragment, settleInfo) {
|
|
|
+ handleAttributes(parentNode, fragment, settleInfo);
|
|
|
+ while(fragment.childNodes.length > 0){
|
|
|
+ var child = fragment.firstChild;
|
|
|
+ addClassToElement(child, htmx.config.addedClass);
|
|
|
+ parentNode.insertBefore(child, insertBefore);
|
|
|
+ if (child.nodeType !== Node.TEXT_NODE && child.nodeType !== Node.COMMENT_NODE) {
|
|
|
+ settleInfo.tasks.push(makeAjaxLoadTask(child));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function cleanUpElement(element) {
|
|
|
+ var internalData = getInternalData(element);
|
|
|
+ if (internalData.webSocket) {
|
|
|
+ internalData.webSocket.close();
|
|
|
+ }
|
|
|
+ if (internalData.sseEventSource) {
|
|
|
+ internalData.sseEventSource.close();
|
|
|
+ }
|
|
|
+
|
|
|
+ triggerEvent(element, "htmx:beforeCleanupElement")
|
|
|
+
|
|
|
+ if (internalData.listenerInfos) {
|
|
|
+ forEach(internalData.listenerInfos, function(info) {
|
|
|
+ if (element !== info.on) {
|
|
|
+ info.on.removeEventListener(info.trigger, info.listener);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+ if (element.children) { // IE
|
|
|
+ forEach(element.children, function(child) { cleanUpElement(child) });
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function swapOuterHTML(target, fragment, settleInfo) {
|
|
|
+ if (target.tagName === "BODY") {
|
|
|
+ return swapInnerHTML(target, fragment, settleInfo);
|
|
|
+ } else {
|
|
|
+ // @type {HTMLElement}
|
|
|
+ var newElt
|
|
|
+ var eltBeforeNewContent = target.previousSibling;
|
|
|
+ insertNodesBefore(parentElt(target), target, fragment, settleInfo);
|
|
|
+ if (eltBeforeNewContent == null) {
|
|
|
+ newElt = parentElt(target).firstChild;
|
|
|
+ } else {
|
|
|
+ newElt = eltBeforeNewContent.nextSibling;
|
|
|
+ }
|
|
|
+ getInternalData(target).replacedWith = newElt; // tuck away so we can fire events on it later
|
|
|
+ settleInfo.elts = [] // clear existing elements
|
|
|
+ while(newElt && newElt !== target) {
|
|
|
+ if (newElt.nodeType === Node.ELEMENT_NODE) {
|
|
|
+ settleInfo.elts.push(newElt);
|
|
|
+ }
|
|
|
+ newElt = newElt.nextElementSibling;
|
|
|
+ }
|
|
|
+ cleanUpElement(target);
|
|
|
+ parentElt(target).removeChild(target);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function swapAfterBegin(target, fragment, settleInfo) {
|
|
|
+ return insertNodesBefore(target, target.firstChild, fragment, settleInfo);
|
|
|
+ }
|
|
|
+
|
|
|
+ function swapBeforeBegin(target, fragment, settleInfo) {
|
|
|
+ return insertNodesBefore(parentElt(target), target, fragment, settleInfo);
|
|
|
+ }
|
|
|
+
|
|
|
+ function swapBeforeEnd(target, fragment, settleInfo) {
|
|
|
+ return insertNodesBefore(target, null, fragment, settleInfo);
|
|
|
+ }
|
|
|
+
|
|
|
+ function swapAfterEnd(target, fragment, settleInfo) {
|
|
|
+ return insertNodesBefore(parentElt(target), target.nextSibling, fragment, settleInfo);
|
|
|
+ }
|
|
|
+ function swapDelete(target, fragment, settleInfo) {
|
|
|
+ cleanUpElement(target);
|
|
|
+ return parentElt(target).removeChild(target);
|
|
|
+ }
|
|
|
+
|
|
|
+ function swapInnerHTML(target, fragment, settleInfo) {
|
|
|
+ var firstChild = target.firstChild;
|
|
|
+ insertNodesBefore(target, firstChild, fragment, settleInfo);
|
|
|
+ if (firstChild) {
|
|
|
+ while (firstChild.nextSibling) {
|
|
|
+ cleanUpElement(firstChild.nextSibling)
|
|
|
+ target.removeChild(firstChild.nextSibling);
|
|
|
+ }
|
|
|
+ cleanUpElement(firstChild)
|
|
|
+ target.removeChild(firstChild);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function maybeSelectFromResponse(elt, fragment) {
|
|
|
+ var selector = getClosestAttributeValue(elt, "hx-select");
|
|
|
+ if (selector) {
|
|
|
+ var newFragment = getDocument().createDocumentFragment();
|
|
|
+ forEach(fragment.querySelectorAll(selector), function (node) {
|
|
|
+ newFragment.appendChild(node);
|
|
|
+ });
|
|
|
+ fragment = newFragment;
|
|
|
+ }
|
|
|
+ return fragment;
|
|
|
+ }
|
|
|
+
|
|
|
+ function swap(swapStyle, elt, target, fragment, settleInfo) {
|
|
|
+ switch (swapStyle) {
|
|
|
+ case "none":
|
|
|
+ return;
|
|
|
+ case "outerHTML":
|
|
|
+ swapOuterHTML(target, fragment, settleInfo);
|
|
|
+ return;
|
|
|
+ case "afterbegin":
|
|
|
+ swapAfterBegin(target, fragment, settleInfo);
|
|
|
+ return;
|
|
|
+ case "beforebegin":
|
|
|
+ swapBeforeBegin(target, fragment, settleInfo);
|
|
|
+ return;
|
|
|
+ case "beforeend":
|
|
|
+ swapBeforeEnd(target, fragment, settleInfo);
|
|
|
+ return;
|
|
|
+ case "afterend":
|
|
|
+ swapAfterEnd(target, fragment, settleInfo);
|
|
|
+ return;
|
|
|
+ case "delete":
|
|
|
+ swapDelete(target, fragment, settleInfo);
|
|
|
+ return;
|
|
|
+ default:
|
|
|
+ var extensions = getExtensions(elt);
|
|
|
+ for (var i = 0; i < extensions.length; i++) {
|
|
|
+ var ext = extensions[i];
|
|
|
+ try {
|
|
|
+ var newElements = ext.handleSwap(swapStyle, target, fragment, settleInfo);
|
|
|
+ if (newElements) {
|
|
|
+ if (typeof newElements.length !== 'undefined') {
|
|
|
+ // if handleSwap returns an array (like) of elements, we handle them
|
|
|
+ for (var j = 0; j < newElements.length; j++) {
|
|
|
+ var child = newElements[j];
|
|
|
+ if (child.nodeType !== Node.TEXT_NODE && child.nodeType !== Node.COMMENT_NODE) {
|
|
|
+ settleInfo.tasks.push(makeAjaxLoadTask(child));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ } catch (e) {
|
|
|
+ logError(e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (swapStyle === "innerHTML") {
|
|
|
+ swapInnerHTML(target, fragment, settleInfo);
|
|
|
+ } else {
|
|
|
+ swap(htmx.config.defaultSwapStyle, elt, target, fragment, settleInfo);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function findTitle(content) {
|
|
|
+ if (content.indexOf('<title') > -1) {
|
|
|
+ var contentWithSvgsRemoved = content.replace(/<svg(\s[^>]*>|>)([\s\S]*?)<\/svg>/gim, '');
|
|
|
+ var result = contentWithSvgsRemoved.match(/<title(\s[^>]*>|>)([\s\S]*?)<\/title>/im);
|
|
|
+
|
|
|
+ if (result) {
|
|
|
+ return result[2];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function selectAndSwap(swapStyle, target, elt, responseText, settleInfo) {
|
|
|
+ settleInfo.title = findTitle(responseText);
|
|
|
+ var fragment = makeFragment(responseText);
|
|
|
+ if (fragment) {
|
|
|
+ handleOutOfBandSwaps(elt, fragment, settleInfo);
|
|
|
+ fragment = maybeSelectFromResponse(elt, fragment);
|
|
|
+ handlePreservedElements(fragment);
|
|
|
+ return swap(swapStyle, elt, target, fragment, settleInfo);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function handleTrigger(xhr, header, elt) {
|
|
|
+ var triggerBody = xhr.getResponseHeader(header);
|
|
|
+ if (triggerBody.indexOf("{") === 0) {
|
|
|
+ var triggers = parseJSON(triggerBody);
|
|
|
+ for (var eventName in triggers) {
|
|
|
+ if (triggers.hasOwnProperty(eventName)) {
|
|
|
+ var detail = triggers[eventName];
|
|
|
+ if (!isRawObject(detail)) {
|
|
|
+ detail = {"value": detail}
|
|
|
+ }
|
|
|
+ triggerEvent(elt, eventName, detail);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ triggerEvent(elt, triggerBody, []);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var WHITESPACE = /\s/;
|
|
|
+ var WHITESPACE_OR_COMMA = /[\s,]/;
|
|
|
+ var SYMBOL_START = /[_$a-zA-Z]/;
|
|
|
+ var SYMBOL_CONT = /[_$a-zA-Z0-9]/;
|
|
|
+ var STRINGISH_START = ['"', "'", "/"];
|
|
|
+ var NOT_WHITESPACE = /[^\s]/;
|
|
|
+ function tokenizeString(str) {
|
|
|
+ var tokens = [];
|
|
|
+ var position = 0;
|
|
|
+ while (position < str.length) {
|
|
|
+ if(SYMBOL_START.exec(str.charAt(position))) {
|
|
|
+ var startPosition = position;
|
|
|
+ while (SYMBOL_CONT.exec(str.charAt(position + 1))) {
|
|
|
+ position++;
|
|
|
+ }
|
|
|
+ tokens.push(str.substr(startPosition, position - startPosition + 1));
|
|
|
+ } else if (STRINGISH_START.indexOf(str.charAt(position)) !== -1) {
|
|
|
+ var startChar = str.charAt(position);
|
|
|
+ var startPosition = position;
|
|
|
+ position++;
|
|
|
+ while (position < str.length && str.charAt(position) !== startChar ) {
|
|
|
+ if (str.charAt(position) === "\\") {
|
|
|
+ position++;
|
|
|
+ }
|
|
|
+ position++;
|
|
|
+ }
|
|
|
+ tokens.push(str.substr(startPosition, position - startPosition + 1));
|
|
|
+ } else {
|
|
|
+ var symbol = str.charAt(position);
|
|
|
+ tokens.push(symbol);
|
|
|
+ }
|
|
|
+ position++;
|
|
|
+ }
|
|
|
+ return tokens;
|
|
|
+ }
|
|
|
+
|
|
|
+ function isPossibleRelativeReference(token, last, paramName) {
|
|
|
+ return SYMBOL_START.exec(token.charAt(0)) &&
|
|
|
+ token !== "true" &&
|
|
|
+ token !== "false" &&
|
|
|
+ token !== "this" &&
|
|
|
+ token !== paramName &&
|
|
|
+ last !== ".";
|
|
|
+ }
|
|
|
+
|
|
|
+ function maybeGenerateConditional(elt, tokens, paramName) {
|
|
|
+ if (tokens[0] === '[') {
|
|
|
+ tokens.shift();
|
|
|
+ var bracketCount = 1;
|
|
|
+ var conditionalSource = " return (function(" + paramName + "){ return (";
|
|
|
+ var last = null;
|
|
|
+ while (tokens.length > 0) {
|
|
|
+ var token = tokens[0];
|
|
|
+ if (token === "]") {
|
|
|
+ bracketCount--;
|
|
|
+ if (bracketCount === 0) {
|
|
|
+ if (last === null) {
|
|
|
+ conditionalSource = conditionalSource + "true";
|
|
|
+ }
|
|
|
+ tokens.shift();
|
|
|
+ conditionalSource += ")})";
|
|
|
+ try {
|
|
|
+ var conditionFunction = maybeEval(elt,function () {
|
|
|
+ return Function(conditionalSource)();
|
|
|
+ },
|
|
|
+ function(){return true})
|
|
|
+ conditionFunction.source = conditionalSource;
|
|
|
+ return conditionFunction;
|
|
|
+ } catch (e) {
|
|
|
+ triggerErrorEvent(getDocument().body, "htmx:syntax:error", {error:e, source:conditionalSource})
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else if (token === "[") {
|
|
|
+ bracketCount++;
|
|
|
+ }
|
|
|
+ if (isPossibleRelativeReference(token, last, paramName)) {
|
|
|
+ conditionalSource += "((" + paramName + "." + token + ") ? (" + paramName + "." + token + ") : (window." + token + "))";
|
|
|
+ } else {
|
|
|
+ conditionalSource = conditionalSource + token;
|
|
|
+ }
|
|
|
+ last = tokens.shift();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function consumeUntil(tokens, match) {
|
|
|
+ var result = "";
|
|
|
+ while (tokens.length > 0 && !tokens[0].match(match)) {
|
|
|
+ result += tokens.shift();
|
|
|
+ }
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+
|
|
|
+ var INPUT_SELECTOR = 'input, textarea, select';
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @returns {import("./htmx").HtmxTriggerSpecification[]}
|
|
|
+ */
|
|
|
+ function getTriggerSpecs(elt) {
|
|
|
+ var explicitTrigger = getAttributeValue(elt, 'hx-trigger');
|
|
|
+ var triggerSpecs = [];
|
|
|
+ if (explicitTrigger) {
|
|
|
+ var tokens = tokenizeString(explicitTrigger);
|
|
|
+ do {
|
|
|
+ consumeUntil(tokens, NOT_WHITESPACE);
|
|
|
+ var initialLength = tokens.length;
|
|
|
+ var trigger = consumeUntil(tokens, /[,\[\s]/);
|
|
|
+ if (trigger !== "") {
|
|
|
+ if (trigger === "every") {
|
|
|
+ var every = {trigger: 'every'};
|
|
|
+ consumeUntil(tokens, NOT_WHITESPACE);
|
|
|
+ every.pollInterval = parseInterval(consumeUntil(tokens, /[,\[\s]/));
|
|
|
+ consumeUntil(tokens, NOT_WHITESPACE);
|
|
|
+ var eventFilter = maybeGenerateConditional(elt, tokens, "event");
|
|
|
+ if (eventFilter) {
|
|
|
+ every.eventFilter = eventFilter;
|
|
|
+ }
|
|
|
+ triggerSpecs.push(every);
|
|
|
+ } else if (trigger.indexOf("sse:") === 0) {
|
|
|
+ triggerSpecs.push({trigger: 'sse', sseEvent: trigger.substr(4)});
|
|
|
+ } else {
|
|
|
+ var triggerSpec = {trigger: trigger};
|
|
|
+ var eventFilter = maybeGenerateConditional(elt, tokens, "event");
|
|
|
+ if (eventFilter) {
|
|
|
+ triggerSpec.eventFilter = eventFilter;
|
|
|
+ }
|
|
|
+ while (tokens.length > 0 && tokens[0] !== ",") {
|
|
|
+ consumeUntil(tokens, NOT_WHITESPACE)
|
|
|
+ var token = tokens.shift();
|
|
|
+ if (token === "changed") {
|
|
|
+ triggerSpec.changed = true;
|
|
|
+ } else if (token === "once") {
|
|
|
+ triggerSpec.once = true;
|
|
|
+ } else if (token === "consume") {
|
|
|
+ triggerSpec.consume = true;
|
|
|
+ } else if (token === "delay" && tokens[0] === ":") {
|
|
|
+ tokens.shift();
|
|
|
+ triggerSpec.delay = parseInterval(consumeUntil(tokens, WHITESPACE_OR_COMMA));
|
|
|
+ } else if (token === "from" && tokens[0] === ":") {
|
|
|
+ tokens.shift();
|
|
|
+ var from_arg = consumeUntil(tokens, WHITESPACE_OR_COMMA);
|
|
|
+ if (from_arg === "closest" || from_arg === "find" || from_arg === "next" || from_arg === "previous") {
|
|
|
+ tokens.shift();
|
|
|
+ from_arg +=
|
|
|
+ " " +
|
|
|
+ consumeUntil(
|
|
|
+ tokens,
|
|
|
+ WHITESPACE_OR_COMMA
|
|
|
+ );
|
|
|
+ }
|
|
|
+ triggerSpec.from = from_arg;
|
|
|
+ } else if (token === "target" && tokens[0] === ":") {
|
|
|
+ tokens.shift();
|
|
|
+ triggerSpec.target = consumeUntil(tokens, WHITESPACE_OR_COMMA);
|
|
|
+ } else if (token === "throttle" && tokens[0] === ":") {
|
|
|
+ tokens.shift();
|
|
|
+ triggerSpec.throttle = parseInterval(consumeUntil(tokens, WHITESPACE_OR_COMMA));
|
|
|
+ } else if (token === "queue" && tokens[0] === ":") {
|
|
|
+ tokens.shift();
|
|
|
+ triggerSpec.queue = consumeUntil(tokens, WHITESPACE_OR_COMMA);
|
|
|
+ } else if ((token === "root" || token === "threshold") && tokens[0] === ":") {
|
|
|
+ tokens.shift();
|
|
|
+ triggerSpec[token] = consumeUntil(tokens, WHITESPACE_OR_COMMA);
|
|
|
+ } else {
|
|
|
+ triggerErrorEvent(elt, "htmx:syntax:error", {token:tokens.shift()});
|
|
|
+ }
|
|
|
+ }
|
|
|
+ triggerSpecs.push(triggerSpec);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (tokens.length === initialLength) {
|
|
|
+ triggerErrorEvent(elt, "htmx:syntax:error", {token:tokens.shift()});
|
|
|
+ }
|
|
|
+ consumeUntil(tokens, NOT_WHITESPACE);
|
|
|
+ } while (tokens[0] === "," && tokens.shift())
|
|
|
+ }
|
|
|
+
|
|
|
+ if (triggerSpecs.length > 0) {
|
|
|
+ return triggerSpecs;
|
|
|
+ } else if (matches(elt, 'form')) {
|
|
|
+ return [{trigger: 'submit'}];
|
|
|
+ } else if (matches(elt, 'input[type="button"]')){
|
|
|
+ return [{trigger: 'click'}];
|
|
|
+ } else if (matches(elt, INPUT_SELECTOR)) {
|
|
|
+ return [{trigger: 'change'}];
|
|
|
+ } else {
|
|
|
+ return [{trigger: 'click'}];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function cancelPolling(elt) {
|
|
|
+ getInternalData(elt).cancelled = true;
|
|
|
+ }
|
|
|
+
|
|
|
+ function processPolling(elt, handler, spec) {
|
|
|
+ var nodeData = getInternalData(elt);
|
|
|
+ nodeData.timeout = setTimeout(function () {
|
|
|
+ if (bodyContains(elt) && nodeData.cancelled !== true) {
|
|
|
+ if (!maybeFilterEvent(spec, makeEvent('hx:poll:trigger', {triggerSpec:spec, target:elt}))) {
|
|
|
+ handler(elt);
|
|
|
+ }
|
|
|
+ processPolling(elt, handler, spec);
|
|
|
+ }
|
|
|
+ }, spec.pollInterval);
|
|
|
+ }
|
|
|
+
|
|
|
+ function isLocalLink(elt) {
|
|
|
+ return location.hostname === elt.hostname &&
|
|
|
+ getRawAttribute(elt,'href') &&
|
|
|
+ getRawAttribute(elt,'href').indexOf("#") !== 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ function boostElement(elt, nodeData, triggerSpecs) {
|
|
|
+ if ((elt.tagName === "A" && isLocalLink(elt) && (elt.target === "" || elt.target === "_self")) || elt.tagName === "FORM") {
|
|
|
+ nodeData.boosted = true;
|
|
|
+ var verb, path;
|
|
|
+ if (elt.tagName === "A") {
|
|
|
+ verb = "get";
|
|
|
+ path = getRawAttribute(elt, 'href');
|
|
|
+ } else {
|
|
|
+ var rawAttribute = getRawAttribute(elt, "method");
|
|
|
+ verb = rawAttribute ? rawAttribute.toLowerCase() : "get";
|
|
|
+ if (verb === "get") {
|
|
|
+ }
|
|
|
+ path = getRawAttribute(elt, 'action');
|
|
|
+ }
|
|
|
+ triggerSpecs.forEach(function(triggerSpec) {
|
|
|
+ addEventListener(elt, function(evt) {
|
|
|
+ issueAjaxRequest(verb, path, elt, evt)
|
|
|
+ }, nodeData, triggerSpec, true);
|
|
|
+ });
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ *
|
|
|
+ * @param {Event} evt
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @returns
|
|
|
+ */
|
|
|
+ function shouldCancel(evt, elt) {
|
|
|
+ if (evt.type === "submit" || evt.type === "click") {
|
|
|
+ if (elt.tagName === "FORM") {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ if (matches(elt, 'input[type="submit"], button') && closest(elt, 'form') !== null) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ if (elt.tagName === "A" && elt.href &&
|
|
|
+ (elt.getAttribute('href') === '#' || elt.getAttribute('href').indexOf("#") !== 0)) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ function ignoreBoostedAnchorCtrlClick(elt, evt) {
|
|
|
+ return getInternalData(elt).boosted && elt.tagName === "A" && evt.type === "click" && (evt.ctrlKey || evt.metaKey);
|
|
|
+ }
|
|
|
+
|
|
|
+ function maybeFilterEvent(triggerSpec, evt) {
|
|
|
+ var eventFilter = triggerSpec.eventFilter;
|
|
|
+ if(eventFilter){
|
|
|
+ try {
|
|
|
+ return eventFilter(evt) !== true;
|
|
|
+ } catch(e) {
|
|
|
+ triggerErrorEvent(getDocument().body, "htmx:eventFilter:error", {error: e, source:eventFilter.source});
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ function addEventListener(elt, handler, nodeData, triggerSpec, explicitCancel) {
|
|
|
+ var eltsToListenOn;
|
|
|
+ if (triggerSpec.from) {
|
|
|
+ eltsToListenOn = querySelectorAllExt(elt, triggerSpec.from);
|
|
|
+ } else {
|
|
|
+ eltsToListenOn = [elt];
|
|
|
+ }
|
|
|
+ forEach(eltsToListenOn, function (eltToListenOn) {
|
|
|
+ var eventListener = function (evt) {
|
|
|
+ if (!bodyContains(elt)) {
|
|
|
+ eltToListenOn.removeEventListener(triggerSpec.trigger, eventListener);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (ignoreBoostedAnchorCtrlClick(elt, evt)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (explicitCancel || shouldCancel(evt, elt)) {
|
|
|
+ evt.preventDefault();
|
|
|
+ }
|
|
|
+ if (maybeFilterEvent(triggerSpec, evt)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var eventData = getInternalData(evt);
|
|
|
+ eventData.triggerSpec = triggerSpec;
|
|
|
+ if (eventData.handledFor == null) {
|
|
|
+ eventData.handledFor = [];
|
|
|
+ }
|
|
|
+ var elementData = getInternalData(elt);
|
|
|
+ if (eventData.handledFor.indexOf(elt) < 0) {
|
|
|
+ eventData.handledFor.push(elt);
|
|
|
+ if (triggerSpec.consume) {
|
|
|
+ evt.stopPropagation();
|
|
|
+ }
|
|
|
+ if (triggerSpec.target && evt.target) {
|
|
|
+ if (!matches(evt.target, triggerSpec.target)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (triggerSpec.once) {
|
|
|
+ if (elementData.triggeredOnce) {
|
|
|
+ return;
|
|
|
+ } else {
|
|
|
+ elementData.triggeredOnce = true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (triggerSpec.changed) {
|
|
|
+ if (elementData.lastValue === elt.value) {
|
|
|
+ return;
|
|
|
+ } else {
|
|
|
+ elementData.lastValue = elt.value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (elementData.delayed) {
|
|
|
+ clearTimeout(elementData.delayed);
|
|
|
+ }
|
|
|
+ if (elementData.throttle) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (triggerSpec.throttle) {
|
|
|
+ if (!elementData.throttle) {
|
|
|
+ handler(elt, evt);
|
|
|
+ elementData.throttle = setTimeout(function () {
|
|
|
+ elementData.throttle = null;
|
|
|
+ }, triggerSpec.throttle);
|
|
|
+ }
|
|
|
+ } else if (triggerSpec.delay) {
|
|
|
+ elementData.delayed = setTimeout(function() { handler(elt, evt) }, triggerSpec.delay);
|
|
|
+ } else {
|
|
|
+ handler(elt, evt);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ };
|
|
|
+ if (nodeData.listenerInfos == null) {
|
|
|
+ nodeData.listenerInfos = [];
|
|
|
+ }
|
|
|
+ nodeData.listenerInfos.push({
|
|
|
+ trigger: triggerSpec.trigger,
|
|
|
+ listener: eventListener,
|
|
|
+ on: eltToListenOn
|
|
|
+ })
|
|
|
+ eltToListenOn.addEventListener(triggerSpec.trigger, eventListener);
|
|
|
+ })
|
|
|
+ }
|
|
|
+
|
|
|
+ var windowIsScrolling = false // used by initScrollHandler
|
|
|
+ var scrollHandler = null;
|
|
|
+ function initScrollHandler() {
|
|
|
+ if (!scrollHandler) {
|
|
|
+ scrollHandler = function() {
|
|
|
+ windowIsScrolling = true
|
|
|
+ };
|
|
|
+ window.addEventListener("scroll", scrollHandler)
|
|
|
+ setInterval(function() {
|
|
|
+ if (windowIsScrolling) {
|
|
|
+ windowIsScrolling = false;
|
|
|
+ forEach(getDocument().querySelectorAll("[hx-trigger='revealed'],[data-hx-trigger='revealed']"), function (elt) {
|
|
|
+ maybeReveal(elt);
|
|
|
+ })
|
|
|
+ }
|
|
|
+ }, 200);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function maybeReveal(elt) {
|
|
|
+ if (!hasAttribute(elt,'data-hx-revealed') && isScrolledIntoView(elt)) {
|
|
|
+ elt.setAttribute('data-hx-revealed', 'true');
|
|
|
+ var nodeData = getInternalData(elt);
|
|
|
+ if (nodeData.initialized) {
|
|
|
+ triggerEvent(elt, 'revealed');
|
|
|
+ } else {
|
|
|
+ // if the node isn't initialized, wait for it before triggering the request
|
|
|
+ elt.addEventListener("htmx:afterProcessNode", function(evt) { triggerEvent(elt, 'revealed') }, {once: true});
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //====================================================================
|
|
|
+ // Web Sockets
|
|
|
+ //====================================================================
|
|
|
+
|
|
|
+ function processWebSocketInfo(elt, nodeData, info) {
|
|
|
+ var values = splitOnWhitespace(info);
|
|
|
+ for (var i = 0; i < values.length; i++) {
|
|
|
+ var value = values[i].split(/:(.+)/);
|
|
|
+ if (value[0] === "connect") {
|
|
|
+ ensureWebSocket(elt, value[1], 0);
|
|
|
+ }
|
|
|
+ if (value[0] === "send") {
|
|
|
+ processWebSocketSend(elt);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function ensureWebSocket(elt, wssSource, retryCount) {
|
|
|
+ if (!bodyContains(elt)) {
|
|
|
+ return; // stop ensuring websocket connection when socket bearing element ceases to exist
|
|
|
+ }
|
|
|
+
|
|
|
+ if (wssSource.indexOf("/") == 0) { // complete absolute paths only
|
|
|
+ var base_part = location.hostname + (location.port ? ':'+location.port: '');
|
|
|
+ if (location.protocol == 'https:') {
|
|
|
+ wssSource = "wss://" + base_part + wssSource;
|
|
|
+ } else if (location.protocol == 'http:') {
|
|
|
+ wssSource = "ws://" + base_part + wssSource;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ var socket = htmx.createWebSocket(wssSource);
|
|
|
+ socket.onerror = function (e) {
|
|
|
+ triggerErrorEvent(elt, "htmx:wsError", {error:e, socket:socket});
|
|
|
+ maybeCloseWebSocketSource(elt);
|
|
|
+ };
|
|
|
+
|
|
|
+ socket.onclose = function (e) {
|
|
|
+ if ([1006, 1012, 1013].indexOf(e.code) >= 0) { // Abnormal Closure/Service Restart/Try Again Later
|
|
|
+ var delay = getWebSocketReconnectDelay(retryCount);
|
|
|
+ setTimeout(function() {
|
|
|
+ ensureWebSocket(elt, wssSource, retryCount+1); // creates a websocket with a new timeout
|
|
|
+ }, delay);
|
|
|
+ }
|
|
|
+ };
|
|
|
+ socket.onopen = function (e) {
|
|
|
+ retryCount = 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ getInternalData(elt).webSocket = socket;
|
|
|
+ socket.addEventListener('message', function (event) {
|
|
|
+ if (maybeCloseWebSocketSource(elt)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ var response = event.data;
|
|
|
+ withExtensions(elt, function(extension){
|
|
|
+ response = extension.transformResponse(response, null, elt);
|
|
|
+ });
|
|
|
+
|
|
|
+ var settleInfo = makeSettleInfo(elt);
|
|
|
+ var fragment = makeFragment(response);
|
|
|
+ var children = toArray(fragment.children);
|
|
|
+ for (var i = 0; i < children.length; i++) {
|
|
|
+ var child = children[i];
|
|
|
+ oobSwap(getAttributeValue(child, "hx-swap-oob") || "true", child, settleInfo);
|
|
|
+ }
|
|
|
+
|
|
|
+ settleImmediately(settleInfo.tasks);
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ function maybeCloseWebSocketSource(elt) {
|
|
|
+ if (!bodyContains(elt)) {
|
|
|
+ getInternalData(elt).webSocket.close();
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function processWebSocketSend(elt) {
|
|
|
+ var webSocketSourceElt = getClosestMatch(elt, function (parent) {
|
|
|
+ return getInternalData(parent).webSocket != null;
|
|
|
+ });
|
|
|
+ if (webSocketSourceElt) {
|
|
|
+ elt.addEventListener(getTriggerSpecs(elt)[0].trigger, function (evt) {
|
|
|
+ var webSocket = getInternalData(webSocketSourceElt).webSocket;
|
|
|
+ var headers = getHeaders(elt, webSocketSourceElt);
|
|
|
+ var results = getInputValues(elt, 'post');
|
|
|
+ var errors = results.errors;
|
|
|
+ var rawParameters = results.values;
|
|
|
+ var expressionVars = getExpressionVars(elt);
|
|
|
+ var allParameters = mergeObjects(rawParameters, expressionVars);
|
|
|
+ var filteredParameters = filterValues(allParameters, elt);
|
|
|
+ filteredParameters['HEADERS'] = headers;
|
|
|
+ if (errors && errors.length > 0) {
|
|
|
+ triggerEvent(elt, 'htmx:validation:halted', errors);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ webSocket.send(JSON.stringify(filteredParameters));
|
|
|
+ if(shouldCancel(evt, elt)){
|
|
|
+ evt.preventDefault();
|
|
|
+ }
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ triggerErrorEvent(elt, "htmx:noWebSocketSourceError");
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function getWebSocketReconnectDelay(retryCount) {
|
|
|
+ var delay = htmx.config.wsReconnectDelay;
|
|
|
+ if (typeof delay === 'function') {
|
|
|
+ // @ts-ignore
|
|
|
+ return delay(retryCount);
|
|
|
+ }
|
|
|
+ if (delay === 'full-jitter') {
|
|
|
+ var exp = Math.min(retryCount, 6);
|
|
|
+ var maxDelay = 1000 * Math.pow(2, exp);
|
|
|
+ return maxDelay * Math.random();
|
|
|
+ }
|
|
|
+ logError('htmx.config.wsReconnectDelay must either be a function or the string "full-jitter"');
|
|
|
+ }
|
|
|
+
|
|
|
+ //====================================================================
|
|
|
+ // Server Sent Events
|
|
|
+ //====================================================================
|
|
|
+
|
|
|
+ function processSSEInfo(elt, nodeData, info) {
|
|
|
+ var values = splitOnWhitespace(info);
|
|
|
+ for (var i = 0; i < values.length; i++) {
|
|
|
+ var value = values[i].split(/:(.+)/);
|
|
|
+ if (value[0] === "connect") {
|
|
|
+ processSSESource(elt, value[1]);
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((value[0] === "swap")) {
|
|
|
+ processSSESwap(elt, value[1])
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function processSSESource(elt, sseSrc) {
|
|
|
+ var source = htmx.createEventSource(sseSrc);
|
|
|
+ source.onerror = function (e) {
|
|
|
+ triggerErrorEvent(elt, "htmx:sseError", {error:e, source:source});
|
|
|
+ maybeCloseSSESource(elt);
|
|
|
+ };
|
|
|
+ getInternalData(elt).sseEventSource = source;
|
|
|
+ }
|
|
|
+
|
|
|
+ function processSSESwap(elt, sseEventName) {
|
|
|
+ var sseSourceElt = getClosestMatch(elt, hasEventSource);
|
|
|
+ if (sseSourceElt) {
|
|
|
+ var sseEventSource = getInternalData(sseSourceElt).sseEventSource;
|
|
|
+ var sseListener = function (event) {
|
|
|
+ if (maybeCloseSSESource(sseSourceElt)) {
|
|
|
+ sseEventSource.removeEventListener(sseEventName, sseListener);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ ///////////////////////////
|
|
|
+ // TODO: merge this code with AJAX and WebSockets code in the future.
|
|
|
+
|
|
|
+ var response = event.data;
|
|
|
+ withExtensions(elt, function(extension){
|
|
|
+ response = extension.transformResponse(response, null, elt);
|
|
|
+ });
|
|
|
+
|
|
|
+ var swapSpec = getSwapSpecification(elt)
|
|
|
+ var target = getTarget(elt)
|
|
|
+ var settleInfo = makeSettleInfo(elt);
|
|
|
+
|
|
|
+ selectAndSwap(swapSpec.swapStyle, elt, target, response, settleInfo)
|
|
|
+ settleImmediately(settleInfo.tasks)
|
|
|
+ triggerEvent(elt, "htmx:sseMessage", event)
|
|
|
+ };
|
|
|
+
|
|
|
+ getInternalData(elt).sseListener = sseListener;
|
|
|
+ sseEventSource.addEventListener(sseEventName, sseListener);
|
|
|
+ } else {
|
|
|
+ triggerErrorEvent(elt, "htmx:noSSESourceError");
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function processSSETrigger(elt, handler, sseEventName) {
|
|
|
+ var sseSourceElt = getClosestMatch(elt, hasEventSource);
|
|
|
+ if (sseSourceElt) {
|
|
|
+ var sseEventSource = getInternalData(sseSourceElt).sseEventSource;
|
|
|
+ var sseListener = function () {
|
|
|
+ if (!maybeCloseSSESource(sseSourceElt)) {
|
|
|
+ if (bodyContains(elt)) {
|
|
|
+ handler(elt);
|
|
|
+ } else {
|
|
|
+ sseEventSource.removeEventListener(sseEventName, sseListener);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ };
|
|
|
+ getInternalData(elt).sseListener = sseListener;
|
|
|
+ sseEventSource.addEventListener(sseEventName, sseListener);
|
|
|
+ } else {
|
|
|
+ triggerErrorEvent(elt, "htmx:noSSESourceError");
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function maybeCloseSSESource(elt) {
|
|
|
+ if (!bodyContains(elt)) {
|
|
|
+ getInternalData(elt).sseEventSource.close();
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function hasEventSource(node) {
|
|
|
+ return getInternalData(node).sseEventSource != null;
|
|
|
+ }
|
|
|
+
|
|
|
+ //====================================================================
|
|
|
+
|
|
|
+ function loadImmediately(elt, handler, nodeData, delay) {
|
|
|
+ var load = function(){
|
|
|
+ if (!nodeData.loaded) {
|
|
|
+ nodeData.loaded = true;
|
|
|
+ handler(elt);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (delay) {
|
|
|
+ setTimeout(load, delay);
|
|
|
+ } else {
|
|
|
+ load();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function processVerbs(elt, nodeData, triggerSpecs) {
|
|
|
+ var explicitAction = false;
|
|
|
+ forEach(VERBS, function (verb) {
|
|
|
+ if (hasAttribute(elt,'hx-' + verb)) {
|
|
|
+ var path = getAttributeValue(elt, 'hx-' + verb);
|
|
|
+ explicitAction = true;
|
|
|
+ nodeData.path = path;
|
|
|
+ nodeData.verb = verb;
|
|
|
+ triggerSpecs.forEach(function(triggerSpec) {
|
|
|
+ addTriggerHandler(elt, triggerSpec, nodeData, function (elt, evt) {
|
|
|
+ issueAjaxRequest(verb, path, elt, evt)
|
|
|
+ })
|
|
|
+ });
|
|
|
+ }
|
|
|
+ });
|
|
|
+ return explicitAction;
|
|
|
+ }
|
|
|
+
|
|
|
+ function addTriggerHandler(elt, triggerSpec, nodeData, handler) {
|
|
|
+ if (triggerSpec.sseEvent) {
|
|
|
+ processSSETrigger(elt, handler, triggerSpec.sseEvent);
|
|
|
+ } else if (triggerSpec.trigger === "revealed") {
|
|
|
+ initScrollHandler();
|
|
|
+ addEventListener(elt, handler, nodeData, triggerSpec);
|
|
|
+ maybeReveal(elt);
|
|
|
+ } else if (triggerSpec.trigger === "intersect") {
|
|
|
+ var observerOptions = {};
|
|
|
+ if (triggerSpec.root) {
|
|
|
+ observerOptions.root = querySelectorExt(elt, triggerSpec.root)
|
|
|
+ }
|
|
|
+ if (triggerSpec.threshold) {
|
|
|
+ observerOptions.threshold = parseFloat(triggerSpec.threshold);
|
|
|
+ }
|
|
|
+ var observer = new IntersectionObserver(function (entries) {
|
|
|
+ for (var i = 0; i < entries.length; i++) {
|
|
|
+ var entry = entries[i];
|
|
|
+ if (entry.isIntersecting) {
|
|
|
+ triggerEvent(elt, "intersect");
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }, observerOptions);
|
|
|
+ observer.observe(elt);
|
|
|
+ addEventListener(elt, handler, nodeData, triggerSpec);
|
|
|
+ } else if (triggerSpec.trigger === "load") {
|
|
|
+ if (!maybeFilterEvent(triggerSpec, makeEvent("load", {elt:elt}))) {
|
|
|
+ loadImmediately(elt, handler, nodeData, triggerSpec.delay);
|
|
|
+ }
|
|
|
+ } else if (triggerSpec.pollInterval) {
|
|
|
+ nodeData.polling = true;
|
|
|
+ processPolling(elt, handler, triggerSpec);
|
|
|
+ } else {
|
|
|
+ addEventListener(elt, handler, nodeData, triggerSpec);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function evalScript(script) {
|
|
|
+ if (script.type === "text/javascript" || script.type === "module" || script.type === "") {
|
|
|
+ var newScript = getDocument().createElement("script");
|
|
|
+ forEach(script.attributes, function (attr) {
|
|
|
+ newScript.setAttribute(attr.name, attr.value);
|
|
|
+ });
|
|
|
+ newScript.textContent = script.textContent;
|
|
|
+ newScript.async = false;
|
|
|
+ if (htmx.config.inlineScriptNonce) {
|
|
|
+ newScript.nonce = htmx.config.inlineScriptNonce;
|
|
|
+ }
|
|
|
+ var parent = script.parentElement;
|
|
|
+
|
|
|
+ try {
|
|
|
+ parent.insertBefore(newScript, script);
|
|
|
+ } catch (e) {
|
|
|
+ logError(e);
|
|
|
+ } finally {
|
|
|
+ parent.removeChild(script);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function processScripts(elt) {
|
|
|
+ if (matches(elt, "script")) {
|
|
|
+ evalScript(elt);
|
|
|
+ }
|
|
|
+ forEach(findAll(elt, "script"), function (script) {
|
|
|
+ evalScript(script);
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ function hasChanceOfBeingBoosted() {
|
|
|
+ return document.querySelector("[hx-boost], [data-hx-boost]");
|
|
|
+ }
|
|
|
+
|
|
|
+ function findElementsToProcess(elt) {
|
|
|
+ if (elt.querySelectorAll) {
|
|
|
+ var boostedElts = hasChanceOfBeingBoosted() ? ", a, form" : "";
|
|
|
+ var results = elt.querySelectorAll(VERB_SELECTOR + boostedElts + ", [hx-sse], [data-hx-sse], [hx-ws]," +
|
|
|
+ " [data-hx-ws], [hx-ext], [hx-data-ext]");
|
|
|
+ return results;
|
|
|
+ } else {
|
|
|
+ return [];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function initButtonTracking(form){
|
|
|
+ var maybeSetLastButtonClicked = function(evt){
|
|
|
+ if (matches(evt.target, "button, input[type='submit']")) {
|
|
|
+ var internalData = getInternalData(form);
|
|
|
+ internalData.lastButtonClicked = evt.target;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ // need to handle both click and focus in:
|
|
|
+ // focusin - in case someone tabs in to a button and hits the space bar
|
|
|
+ // click - on OSX buttons do not focus on click see https://bugs.webkit.org/show_bug.cgi?id=13724
|
|
|
+
|
|
|
+ form.addEventListener('click', maybeSetLastButtonClicked)
|
|
|
+ form.addEventListener('focusin', maybeSetLastButtonClicked)
|
|
|
+ form.addEventListener('focusout', function(evt){
|
|
|
+ var internalData = getInternalData(form);
|
|
|
+ internalData.lastButtonClicked = null;
|
|
|
+ })
|
|
|
+ }
|
|
|
+
|
|
|
+ function initNode(elt) {
|
|
|
+ if (elt.closest && elt.closest(htmx.config.disableSelector)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ var nodeData = getInternalData(elt);
|
|
|
+ if (!nodeData.initialized) {
|
|
|
+ nodeData.initialized = true;
|
|
|
+ triggerEvent(elt, "htmx:beforeProcessNode")
|
|
|
+
|
|
|
+ if (elt.value) {
|
|
|
+ nodeData.lastValue = elt.value;
|
|
|
+ }
|
|
|
+
|
|
|
+ var triggerSpecs = getTriggerSpecs(elt);
|
|
|
+ var explicitAction = processVerbs(elt, nodeData, triggerSpecs);
|
|
|
+
|
|
|
+ if (!explicitAction && getClosestAttributeValue(elt, "hx-boost") === "true") {
|
|
|
+ boostElement(elt, nodeData, triggerSpecs);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (elt.tagName === "FORM") {
|
|
|
+ initButtonTracking(elt);
|
|
|
+ }
|
|
|
+
|
|
|
+ var sseInfo = getAttributeValue(elt, 'hx-sse');
|
|
|
+ if (sseInfo) {
|
|
|
+ processSSEInfo(elt, nodeData, sseInfo);
|
|
|
+ }
|
|
|
+
|
|
|
+ var wsInfo = getAttributeValue(elt, 'hx-ws');
|
|
|
+ if (wsInfo) {
|
|
|
+ processWebSocketInfo(elt, nodeData, wsInfo);
|
|
|
+ }
|
|
|
+ triggerEvent(elt, "htmx:afterProcessNode");
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function processNode(elt) {
|
|
|
+ elt = resolveTarget(elt);
|
|
|
+ initNode(elt);
|
|
|
+ forEach(findElementsToProcess(elt), function(child) { initNode(child) });
|
|
|
+ }
|
|
|
+
|
|
|
+ //====================================================================
|
|
|
+ // Event/Log Support
|
|
|
+ //====================================================================
|
|
|
+
|
|
|
+ function kebabEventName(str) {
|
|
|
+ return str.replace(/([a-z0-9])([A-Z])/g, '$1-$2').toLowerCase();
|
|
|
+ }
|
|
|
+
|
|
|
+ function makeEvent(eventName, detail) {
|
|
|
+ var evt;
|
|
|
+ if (window.CustomEvent && typeof window.CustomEvent === 'function') {
|
|
|
+ evt = new CustomEvent(eventName, {bubbles: true, cancelable: true, detail: detail});
|
|
|
+ } else {
|
|
|
+ evt = getDocument().createEvent('CustomEvent');
|
|
|
+ evt.initCustomEvent(eventName, true, true, detail);
|
|
|
+ }
|
|
|
+ return evt;
|
|
|
+ }
|
|
|
+
|
|
|
+ function triggerErrorEvent(elt, eventName, detail) {
|
|
|
+ triggerEvent(elt, eventName, mergeObjects({error:eventName}, detail));
|
|
|
+ }
|
|
|
+
|
|
|
+ function ignoreEventForLogging(eventName) {
|
|
|
+ return eventName === "htmx:afterProcessNode"
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * `withExtensions` locates all active extensions for a provided element, then
|
|
|
+ * executes the provided function using each of the active extensions. It should
|
|
|
+ * be called internally at every extendable execution point in htmx.
|
|
|
+ *
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @param {(extension:import("./htmx").HtmxExtension) => void} toDo
|
|
|
+ * @returns void
|
|
|
+ */
|
|
|
+ function withExtensions(elt, toDo) {
|
|
|
+ forEach(getExtensions(elt), function(extension){
|
|
|
+ try {
|
|
|
+ toDo(extension);
|
|
|
+ } catch (e) {
|
|
|
+ logError(e);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ function logError(msg) {
|
|
|
+ if(console.error) {
|
|
|
+ console.error(msg);
|
|
|
+ } else if (console.log) {
|
|
|
+ console.log("ERROR: ", msg);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function triggerEvent(elt, eventName, detail) {
|
|
|
+ elt = resolveTarget(elt);
|
|
|
+ if (detail == null) {
|
|
|
+ detail = {};
|
|
|
+ }
|
|
|
+ detail["elt"] = elt;
|
|
|
+ var event = makeEvent(eventName, detail);
|
|
|
+ if (htmx.logger && !ignoreEventForLogging(eventName)) {
|
|
|
+ htmx.logger(elt, eventName, detail);
|
|
|
+ }
|
|
|
+ if (detail.error) {
|
|
|
+ logError(detail.error);
|
|
|
+ triggerEvent(elt, "htmx:error", {errorInfo:detail})
|
|
|
+ }
|
|
|
+ var eventResult = elt.dispatchEvent(event);
|
|
|
+ var kebabName = kebabEventName(eventName);
|
|
|
+ if (eventResult && kebabName !== eventName) {
|
|
|
+ var kebabedEvent = makeEvent(kebabName, event.detail);
|
|
|
+ eventResult = eventResult && elt.dispatchEvent(kebabedEvent)
|
|
|
+ }
|
|
|
+ withExtensions(elt, function (extension) {
|
|
|
+ eventResult = eventResult && (extension.onEvent(eventName, event) !== false)
|
|
|
+ });
|
|
|
+ return eventResult;
|
|
|
+ }
|
|
|
+
|
|
|
+ //====================================================================
|
|
|
+ // History Support
|
|
|
+ //====================================================================
|
|
|
+ var currentPathForHistory = location.pathname+location.search;
|
|
|
+
|
|
|
+ function getHistoryElement() {
|
|
|
+ var historyElt = getDocument().querySelector('[hx-history-elt],[data-hx-history-elt]');
|
|
|
+ return historyElt || getDocument().body;
|
|
|
+ }
|
|
|
+
|
|
|
+ function saveToHistoryCache(url, content, title, scroll) {
|
|
|
+ if (!canAccessLocalStorage()) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ var historyCache = parseJSON(localStorage.getItem("htmx-history-cache")) || [];
|
|
|
+ for (var i = 0; i < historyCache.length; i++) {
|
|
|
+ if (historyCache[i].url === url) {
|
|
|
+ historyCache.splice(i, 1);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ historyCache.push({url:url, content: content, title:title, scroll:scroll})
|
|
|
+ while (historyCache.length > htmx.config.historyCacheSize) {
|
|
|
+ historyCache.shift();
|
|
|
+ }
|
|
|
+ while(historyCache.length > 0){
|
|
|
+ try {
|
|
|
+ localStorage.setItem("htmx-history-cache", JSON.stringify(historyCache));
|
|
|
+ break;
|
|
|
+ } catch (e) {
|
|
|
+ triggerErrorEvent(getDocument().body, "htmx:historyCacheError", {cause:e, cache: historyCache})
|
|
|
+ historyCache.shift(); // shrink the cache and retry
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function getCachedHistory(url) {
|
|
|
+ if (!canAccessLocalStorage()) {
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+
|
|
|
+ var historyCache = parseJSON(localStorage.getItem("htmx-history-cache")) || [];
|
|
|
+ for (var i = 0; i < historyCache.length; i++) {
|
|
|
+ if (historyCache[i].url === url) {
|
|
|
+ return historyCache[i];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+
|
|
|
+ function cleanInnerHtmlForHistory(elt) {
|
|
|
+ var className = htmx.config.requestClass;
|
|
|
+ var clone = elt.cloneNode(true);
|
|
|
+ forEach(findAll(clone, "." + className), function(child){
|
|
|
+ removeClassFromElement(child, className);
|
|
|
+ });
|
|
|
+ return clone.innerHTML;
|
|
|
+ }
|
|
|
+
|
|
|
+ function saveCurrentPageToHistory() {
|
|
|
+ var elt = getHistoryElement();
|
|
|
+ var path = currentPathForHistory || location.pathname+location.search;
|
|
|
+ triggerEvent(getDocument().body, "htmx:beforeHistorySave", {path:path, historyElt:elt});
|
|
|
+ if(htmx.config.historyEnabled) history.replaceState({htmx:true}, getDocument().title, window.location.href);
|
|
|
+ saveToHistoryCache(path, cleanInnerHtmlForHistory(elt), getDocument().title, window.scrollY);
|
|
|
+ }
|
|
|
+
|
|
|
+ function pushUrlIntoHistory(path) {
|
|
|
+ if(htmx.config.historyEnabled) history.pushState({htmx:true}, "", path);
|
|
|
+ currentPathForHistory = path;
|
|
|
+ }
|
|
|
+
|
|
|
+ function replaceUrlInHistory(path) {
|
|
|
+ if(htmx.config.historyEnabled) history.replaceState({htmx:true}, "", path);
|
|
|
+ currentPathForHistory = path;
|
|
|
+ }
|
|
|
+
|
|
|
+ function settleImmediately(tasks) {
|
|
|
+ forEach(tasks, function (task) {
|
|
|
+ task.call();
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ function loadHistoryFromServer(path) {
|
|
|
+ var request = new XMLHttpRequest();
|
|
|
+ var details = {path: path, xhr:request};
|
|
|
+ triggerEvent(getDocument().body, "htmx:historyCacheMiss", details);
|
|
|
+ request.open('GET', path, true);
|
|
|
+ request.setRequestHeader("HX-History-Restore-Request", "true");
|
|
|
+ request.onload = function () {
|
|
|
+ if (this.status >= 200 && this.status < 400) {
|
|
|
+ triggerEvent(getDocument().body, "htmx:historyCacheMissLoad", details);
|
|
|
+ var fragment = makeFragment(this.response);
|
|
|
+ // @ts-ignore
|
|
|
+ fragment = fragment.querySelector('[hx-history-elt],[data-hx-history-elt]') || fragment;
|
|
|
+ var historyElement = getHistoryElement();
|
|
|
+ var settleInfo = makeSettleInfo(historyElement);
|
|
|
+ // @ts-ignore
|
|
|
+ swapInnerHTML(historyElement, fragment, settleInfo)
|
|
|
+ settleImmediately(settleInfo.tasks);
|
|
|
+ currentPathForHistory = path;
|
|
|
+ triggerEvent(getDocument().body, "htmx:historyRestore", {path:path});
|
|
|
+ } else {
|
|
|
+ triggerErrorEvent(getDocument().body, "htmx:historyCacheMissLoadError", details);
|
|
|
+ }
|
|
|
+ };
|
|
|
+ request.send();
|
|
|
+ }
|
|
|
+
|
|
|
+ function restoreHistory(path) {
|
|
|
+ saveCurrentPageToHistory();
|
|
|
+ path = path || location.pathname+location.search;
|
|
|
+ var cached = getCachedHistory(path);
|
|
|
+ if (cached) {
|
|
|
+ var fragment = makeFragment(cached.content);
|
|
|
+ var historyElement = getHistoryElement();
|
|
|
+ var settleInfo = makeSettleInfo(historyElement);
|
|
|
+ swapInnerHTML(historyElement, fragment, settleInfo)
|
|
|
+ settleImmediately(settleInfo.tasks);
|
|
|
+ document.title = cached.title;
|
|
|
+ window.scrollTo(0, cached.scroll);
|
|
|
+ currentPathForHistory = path;
|
|
|
+ triggerEvent(getDocument().body, "htmx:historyRestore", {path:path});
|
|
|
+ } else {
|
|
|
+ if (htmx.config.refreshOnHistoryMiss) {
|
|
|
+
|
|
|
+ // @ts-ignore: optional parameter in reload() function throws error
|
|
|
+ window.location.reload(true);
|
|
|
+ } else {
|
|
|
+ loadHistoryFromServer(path);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function addRequestIndicatorClasses(elt) {
|
|
|
+ var indicators = findAttributeTargets(elt, 'hx-indicator');
|
|
|
+ if (indicators == null) {
|
|
|
+ indicators = [elt];
|
|
|
+ }
|
|
|
+ forEach(indicators, function (ic) {
|
|
|
+ ic.classList["add"].call(ic.classList, htmx.config.requestClass);
|
|
|
+ });
|
|
|
+ return indicators;
|
|
|
+ }
|
|
|
+
|
|
|
+ function removeRequestIndicatorClasses(indicators) {
|
|
|
+ forEach(indicators, function (ic) {
|
|
|
+ ic.classList["remove"].call(ic.classList, htmx.config.requestClass);
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ //====================================================================
|
|
|
+ // Input Value Processing
|
|
|
+ //====================================================================
|
|
|
+
|
|
|
+ function haveSeenNode(processed, elt) {
|
|
|
+ for (var i = 0; i < processed.length; i++) {
|
|
|
+ var node = processed[i];
|
|
|
+ if (node.isSameNode(elt)) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ function shouldInclude(elt) {
|
|
|
+ if(elt.name === "" || elt.name == null || elt.disabled) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ // ignore "submitter" types (see jQuery src/serialize.js)
|
|
|
+ if (elt.type === "button" || elt.type === "submit" || elt.tagName === "image" || elt.tagName === "reset" || elt.tagName === "file" ) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ if (elt.type === "checkbox" || elt.type === "radio" ) {
|
|
|
+ return elt.checked;
|
|
|
+ }
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+
|
|
|
+ function processInputValue(processed, values, errors, elt, validate) {
|
|
|
+ if (elt == null || haveSeenNode(processed, elt)) {
|
|
|
+ return;
|
|
|
+ } else {
|
|
|
+ processed.push(elt);
|
|
|
+ }
|
|
|
+ if (shouldInclude(elt)) {
|
|
|
+ var name = getRawAttribute(elt,"name");
|
|
|
+ var value = elt.value;
|
|
|
+ if (elt.multiple) {
|
|
|
+ value = toArray(elt.querySelectorAll("option:checked")).map(function (e) { return e.value });
|
|
|
+ }
|
|
|
+ // include file inputs
|
|
|
+ if (elt.files) {
|
|
|
+ value = toArray(elt.files);
|
|
|
+ }
|
|
|
+ // This is a little ugly because both the current value of the named value in the form
|
|
|
+ // and the new value could be arrays, so we have to handle all four cases :/
|
|
|
+ if (name != null && value != null) {
|
|
|
+ var current = values[name];
|
|
|
+ if(current) {
|
|
|
+ if (Array.isArray(current)) {
|
|
|
+ if (Array.isArray(value)) {
|
|
|
+ values[name] = current.concat(value);
|
|
|
+ } else {
|
|
|
+ current.push(value);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (Array.isArray(value)) {
|
|
|
+ values[name] = [current].concat(value);
|
|
|
+ } else {
|
|
|
+ values[name] = [current, value];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ values[name] = value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (validate) {
|
|
|
+ validateElement(elt, errors);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (matches(elt, 'form')) {
|
|
|
+ var inputs = elt.elements;
|
|
|
+ forEach(inputs, function(input) {
|
|
|
+ processInputValue(processed, values, errors, input, validate);
|
|
|
+ });
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function validateElement(element, errors) {
|
|
|
+ if (element.willValidate) {
|
|
|
+ triggerEvent(element, "htmx:validation:validate")
|
|
|
+ if (!element.checkValidity()) {
|
|
|
+ errors.push({elt: element, message:element.validationMessage, validity:element.validity});
|
|
|
+ triggerEvent(element, "htmx:validation:failed", {message:element.validationMessage, validity:element.validity})
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @param {string} verb
|
|
|
+ */
|
|
|
+ function getInputValues(elt, verb) {
|
|
|
+ var processed = [];
|
|
|
+ var values = {};
|
|
|
+ var formValues = {};
|
|
|
+ var errors = [];
|
|
|
+ var internalData = getInternalData(elt);
|
|
|
+
|
|
|
+ // only validate when form is directly submitted and novalidate or formnovalidate are not set
|
|
|
+ var validate = matches(elt, 'form') && elt.noValidate !== true;
|
|
|
+ if (internalData.lastButtonClicked) {
|
|
|
+ validate = validate && internalData.lastButtonClicked.formNoValidate !== true;
|
|
|
+ }
|
|
|
+
|
|
|
+ // for a non-GET include the closest form
|
|
|
+ if (verb !== 'get') {
|
|
|
+ processInputValue(processed, formValues, errors, closest(elt, 'form'), validate);
|
|
|
+ }
|
|
|
+
|
|
|
+ // include the element itself
|
|
|
+ processInputValue(processed, values, errors, elt, validate);
|
|
|
+
|
|
|
+ // if a button or submit was clicked last, include its value
|
|
|
+ if (internalData.lastButtonClicked) {
|
|
|
+ var name = getRawAttribute(internalData.lastButtonClicked,"name");
|
|
|
+ if (name) {
|
|
|
+ values[name] = internalData.lastButtonClicked.value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // include any explicit includes
|
|
|
+ var includes = findAttributeTargets(elt, "hx-include");
|
|
|
+ forEach(includes, function(node) {
|
|
|
+ processInputValue(processed, values, errors, node, validate);
|
|
|
+ // if a non-form is included, include any input values within it
|
|
|
+ if (!matches(node, 'form')) {
|
|
|
+ forEach(node.querySelectorAll(INPUT_SELECTOR), function (descendant) {
|
|
|
+ processInputValue(processed, values, errors, descendant, validate);
|
|
|
+ })
|
|
|
+ }
|
|
|
+ });
|
|
|
+
|
|
|
+ // form values take precedence, overriding the regular values
|
|
|
+ values = mergeObjects(values, formValues);
|
|
|
+
|
|
|
+ return {errors:errors, values:values};
|
|
|
+ }
|
|
|
+
|
|
|
+ function appendParam(returnStr, name, realValue) {
|
|
|
+ if (returnStr !== "") {
|
|
|
+ returnStr += "&";
|
|
|
+ }
|
|
|
+ if (String(realValue) === "[object Object]") {
|
|
|
+ realValue = JSON.stringify(realValue);
|
|
|
+ }
|
|
|
+ var s = encodeURIComponent(realValue);
|
|
|
+ returnStr += encodeURIComponent(name) + "=" + s;
|
|
|
+ return returnStr;
|
|
|
+ }
|
|
|
+
|
|
|
+ function urlEncode(values) {
|
|
|
+ var returnStr = "";
|
|
|
+ for (var name in values) {
|
|
|
+ if (values.hasOwnProperty(name)) {
|
|
|
+ var value = values[name];
|
|
|
+ if (Array.isArray(value)) {
|
|
|
+ forEach(value, function(v) {
|
|
|
+ returnStr = appendParam(returnStr, name, v);
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ returnStr = appendParam(returnStr, name, value);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return returnStr;
|
|
|
+ }
|
|
|
+
|
|
|
+ function makeFormData(values) {
|
|
|
+ var formData = new FormData();
|
|
|
+ for (var name in values) {
|
|
|
+ if (values.hasOwnProperty(name)) {
|
|
|
+ var value = values[name];
|
|
|
+ if (Array.isArray(value)) {
|
|
|
+ forEach(value, function(v) {
|
|
|
+ formData.append(name, v);
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ formData.append(name, value);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return formData;
|
|
|
+ }
|
|
|
+
|
|
|
+ //====================================================================
|
|
|
+ // Ajax
|
|
|
+ //====================================================================
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @param {HTMLElement} target
|
|
|
+ * @param {string} prompt
|
|
|
+ * @returns {Object} // TODO: Define/Improve HtmxHeaderSpecification
|
|
|
+ */
|
|
|
+ function getHeaders(elt, target, prompt) {
|
|
|
+ var headers = {
|
|
|
+ "HX-Request" : "true",
|
|
|
+ "HX-Trigger" : getRawAttribute(elt, "id"),
|
|
|
+ "HX-Trigger-Name" : getRawAttribute(elt, "name"),
|
|
|
+ "HX-Target" : getAttributeValue(target, "id"),
|
|
|
+ "HX-Current-URL" : getDocument().location.href,
|
|
|
+ }
|
|
|
+ getValuesForElement(elt, "hx-headers", false, headers)
|
|
|
+ if (prompt !== undefined) {
|
|
|
+ headers["HX-Prompt"] = prompt;
|
|
|
+ }
|
|
|
+ if (getInternalData(elt).boosted) {
|
|
|
+ headers["HX-Boosted"] = "true";
|
|
|
+ }
|
|
|
+ return headers;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * filterValues takes an object containing form input values
|
|
|
+ * and returns a new object that only contains keys that are
|
|
|
+ * specified by the closest "hx-params" attribute
|
|
|
+ * @param {Object} inputValues
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @returns {Object}
|
|
|
+ */
|
|
|
+ function filterValues(inputValues, elt) {
|
|
|
+ var paramsValue = getClosestAttributeValue(elt, "hx-params");
|
|
|
+ if (paramsValue) {
|
|
|
+ if (paramsValue === "none") {
|
|
|
+ return {};
|
|
|
+ } else if (paramsValue === "*") {
|
|
|
+ return inputValues;
|
|
|
+ } else if(paramsValue.indexOf("not ") === 0) {
|
|
|
+ forEach(paramsValue.substr(4).split(","), function (name) {
|
|
|
+ name = name.trim();
|
|
|
+ delete inputValues[name];
|
|
|
+ });
|
|
|
+ return inputValues;
|
|
|
+ } else {
|
|
|
+ var newValues = {}
|
|
|
+ forEach(paramsValue.split(","), function (name) {
|
|
|
+ name = name.trim();
|
|
|
+ newValues[name] = inputValues[name];
|
|
|
+ });
|
|
|
+ return newValues;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ return inputValues;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function isAnchorLink(elt) {
|
|
|
+ return getRawAttribute(elt, 'href') && getRawAttribute(elt, 'href').indexOf("#") >=0
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ *
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @param {string} swapInfoOverride
|
|
|
+ * @returns {import("./htmx").HtmxSwapSpecification}
|
|
|
+ */
|
|
|
+ function getSwapSpecification(elt, swapInfoOverride) {
|
|
|
+ var swapInfo = swapInfoOverride ? swapInfoOverride : getClosestAttributeValue(elt, "hx-swap");
|
|
|
+ var swapSpec = {
|
|
|
+ "swapStyle" : getInternalData(elt).boosted ? 'innerHTML' : htmx.config.defaultSwapStyle,
|
|
|
+ "swapDelay" : htmx.config.defaultSwapDelay,
|
|
|
+ "settleDelay" : htmx.config.defaultSettleDelay
|
|
|
+ }
|
|
|
+ if (getInternalData(elt).boosted && !isAnchorLink(elt)) {
|
|
|
+ swapSpec["show"] = "top"
|
|
|
+ }
|
|
|
+ if (swapInfo) {
|
|
|
+ var split = splitOnWhitespace(swapInfo);
|
|
|
+ if (split.length > 0) {
|
|
|
+ swapSpec["swapStyle"] = split[0];
|
|
|
+ for (var i = 1; i < split.length; i++) {
|
|
|
+ var modifier = split[i];
|
|
|
+ if (modifier.indexOf("swap:") === 0) {
|
|
|
+ swapSpec["swapDelay"] = parseInterval(modifier.substr(5));
|
|
|
+ }
|
|
|
+ if (modifier.indexOf("settle:") === 0) {
|
|
|
+ swapSpec["settleDelay"] = parseInterval(modifier.substr(7));
|
|
|
+ }
|
|
|
+ if (modifier.indexOf("scroll:") === 0) {
|
|
|
+ var scrollSpec = modifier.substr(7);
|
|
|
+ var splitSpec = scrollSpec.split(":");
|
|
|
+ var scrollVal = splitSpec.pop();
|
|
|
+ var selectorVal = splitSpec.length > 0 ? splitSpec.join(":") : null;
|
|
|
+ swapSpec["scroll"] = scrollVal;
|
|
|
+ swapSpec["scrollTarget"] = selectorVal;
|
|
|
+ }
|
|
|
+ if (modifier.indexOf("show:") === 0) {
|
|
|
+ var showSpec = modifier.substr(5);
|
|
|
+ var splitSpec = showSpec.split(":");
|
|
|
+ var showVal = splitSpec.pop();
|
|
|
+ var selectorVal = splitSpec.length > 0 ? splitSpec.join(":") : null;
|
|
|
+ swapSpec["show"] = showVal;
|
|
|
+ swapSpec["showTarget"] = selectorVal;
|
|
|
+ }
|
|
|
+ if (modifier.indexOf("focus-scroll:") === 0) {
|
|
|
+ var focusScrollVal = modifier.substr("focus-scroll:".length);
|
|
|
+ swapSpec["focusScroll"] = focusScrollVal == "true";
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return swapSpec;
|
|
|
+ }
|
|
|
+
|
|
|
+ function usesFormData(elt) {
|
|
|
+ return getClosestAttributeValue(elt, "hx-encoding") === "multipart/form-data" ||
|
|
|
+ (matches(elt, "form") && getRawAttribute(elt, 'enctype') === "multipart/form-data");
|
|
|
+ }
|
|
|
+
|
|
|
+ function encodeParamsForBody(xhr, elt, filteredParameters) {
|
|
|
+ var encodedParameters = null;
|
|
|
+ withExtensions(elt, function (extension) {
|
|
|
+ if (encodedParameters == null) {
|
|
|
+ encodedParameters = extension.encodeParameters(xhr, filteredParameters, elt);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ if (encodedParameters != null) {
|
|
|
+ return encodedParameters;
|
|
|
+ } else {
|
|
|
+ if (usesFormData(elt)) {
|
|
|
+ return makeFormData(filteredParameters);
|
|
|
+ } else {
|
|
|
+ return urlEncode(filteredParameters);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ *
|
|
|
+ * @param {Element} target
|
|
|
+ * @returns {import("./htmx").HtmxSettleInfo}
|
|
|
+ */
|
|
|
+ function makeSettleInfo(target) {
|
|
|
+ return {tasks: [], elts: [target]};
|
|
|
+ }
|
|
|
+
|
|
|
+ function updateScrollState(content, swapSpec) {
|
|
|
+ var first = content[0];
|
|
|
+ var last = content[content.length - 1];
|
|
|
+ if (swapSpec.scroll) {
|
|
|
+ var target = null;
|
|
|
+ if (swapSpec.scrollTarget) {
|
|
|
+ target = querySelectorExt(first, swapSpec.scrollTarget);
|
|
|
+ }
|
|
|
+ if (swapSpec.scroll === "top" && (first || target)) {
|
|
|
+ target = target || first;
|
|
|
+ target.scrollTop = 0;
|
|
|
+ }
|
|
|
+ if (swapSpec.scroll === "bottom" && (last || target)) {
|
|
|
+ target = target || last;
|
|
|
+ target.scrollTop = target.scrollHeight;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (swapSpec.show) {
|
|
|
+ var target = null;
|
|
|
+ if (swapSpec.showTarget) {
|
|
|
+ var targetStr = swapSpec.showTarget;
|
|
|
+ if (swapSpec.showTarget === "window") {
|
|
|
+ targetStr = "body";
|
|
|
+ }
|
|
|
+ target = querySelectorExt(first, targetStr);
|
|
|
+ }
|
|
|
+ if (swapSpec.show === "top" && (first || target)) {
|
|
|
+ target = target || first;
|
|
|
+ target.scrollIntoView({block:'start', behavior: htmx.config.scrollBehavior});
|
|
|
+ }
|
|
|
+ if (swapSpec.show === "bottom" && (last || target)) {
|
|
|
+ target = target || last;
|
|
|
+ target.scrollIntoView({block:'end', behavior: htmx.config.scrollBehavior});
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @param {string} attr
|
|
|
+ * @param {boolean=} evalAsDefault
|
|
|
+ * @param {Object=} values
|
|
|
+ * @returns {Object}
|
|
|
+ */
|
|
|
+ function getValuesForElement(elt, attr, evalAsDefault, values) {
|
|
|
+ if (values == null) {
|
|
|
+ values = {};
|
|
|
+ }
|
|
|
+ if (elt == null) {
|
|
|
+ return values;
|
|
|
+ }
|
|
|
+ var attributeValue = getAttributeValue(elt, attr);
|
|
|
+ if (attributeValue) {
|
|
|
+ var str = attributeValue.trim();
|
|
|
+ var evaluateValue = evalAsDefault;
|
|
|
+ if (str.indexOf("javascript:") === 0) {
|
|
|
+ str = str.substr(11);
|
|
|
+ evaluateValue = true;
|
|
|
+ } else if (str.indexOf("js:") === 0) {
|
|
|
+ str = str.substr(3);
|
|
|
+ evaluateValue = true;
|
|
|
+ }
|
|
|
+ if (str.indexOf('{') !== 0) {
|
|
|
+ str = "{" + str + "}";
|
|
|
+ }
|
|
|
+ var varsValues;
|
|
|
+ if (evaluateValue) {
|
|
|
+ varsValues = maybeEval(elt,function () {return Function("return (" + str + ")")();}, {});
|
|
|
+ } else {
|
|
|
+ varsValues = parseJSON(str);
|
|
|
+ }
|
|
|
+ for (var key in varsValues) {
|
|
|
+ if (varsValues.hasOwnProperty(key)) {
|
|
|
+ if (values[key] == null) {
|
|
|
+ values[key] = varsValues[key];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return getValuesForElement(parentElt(elt), attr, evalAsDefault, values);
|
|
|
+ }
|
|
|
+
|
|
|
+ function maybeEval(elt, toEval, defaultVal) {
|
|
|
+ if (htmx.config.allowEval) {
|
|
|
+ return toEval();
|
|
|
+ } else {
|
|
|
+ triggerErrorEvent(elt, 'htmx:evalDisallowedError');
|
|
|
+ return defaultVal;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @param {*} expressionVars
|
|
|
+ * @returns
|
|
|
+ */
|
|
|
+ function getHXVarsForElement(elt, expressionVars) {
|
|
|
+ return getValuesForElement(elt, "hx-vars", true, expressionVars);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @param {*} expressionVars
|
|
|
+ * @returns
|
|
|
+ */
|
|
|
+ function getHXValsForElement(elt, expressionVars) {
|
|
|
+ return getValuesForElement(elt, "hx-vals", false, expressionVars);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @returns {Object}
|
|
|
+ */
|
|
|
+ function getExpressionVars(elt) {
|
|
|
+ return mergeObjects(getHXVarsForElement(elt), getHXValsForElement(elt));
|
|
|
+ }
|
|
|
+
|
|
|
+ function safelySetHeaderValue(xhr, header, headerValue) {
|
|
|
+ if (headerValue !== null) {
|
|
|
+ try {
|
|
|
+ xhr.setRequestHeader(header, headerValue);
|
|
|
+ } catch (e) {
|
|
|
+ // On an exception, try to set the header URI encoded instead
|
|
|
+ xhr.setRequestHeader(header, encodeURIComponent(headerValue));
|
|
|
+ xhr.setRequestHeader(header + "-URI-AutoEncoded", "true");
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function getPathFromResponse(xhr) {
|
|
|
+ // NB: IE11 does not support this stuff
|
|
|
+ if (xhr.responseURL && typeof(URL) !== "undefined") {
|
|
|
+ try {
|
|
|
+ var url = new URL(xhr.responseURL);
|
|
|
+ return url.pathname + url.search;
|
|
|
+ } catch (e) {
|
|
|
+ triggerErrorEvent(getDocument().body, "htmx:badResponseUrl", {url: xhr.responseURL});
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function hasHeader(xhr, regexp) {
|
|
|
+ return xhr.getAllResponseHeaders().match(regexp);
|
|
|
+ }
|
|
|
+
|
|
|
+ function ajaxHelper(verb, path, context) {
|
|
|
+ verb = verb.toLowerCase();
|
|
|
+ if (context) {
|
|
|
+ if (context instanceof Element || isType(context, 'String')) {
|
|
|
+ return issueAjaxRequest(verb, path, null, null, {
|
|
|
+ targetOverride: resolveTarget(context),
|
|
|
+ returnPromise: true
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ return issueAjaxRequest(verb, path, resolveTarget(context.source), context.event,
|
|
|
+ {
|
|
|
+ handler : context.handler,
|
|
|
+ headers : context.headers,
|
|
|
+ values : context.values,
|
|
|
+ targetOverride: resolveTarget(context.target),
|
|
|
+ swapOverride: context.swap,
|
|
|
+ returnPromise: true
|
|
|
+ });
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ return issueAjaxRequest(verb, path, null, null, {
|
|
|
+ returnPromise: true
|
|
|
+ });
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function hierarchyForElt(elt) {
|
|
|
+ var arr = [];
|
|
|
+ while (elt) {
|
|
|
+ arr.push(elt);
|
|
|
+ elt = elt.parentElement;
|
|
|
+ }
|
|
|
+ return arr;
|
|
|
+ }
|
|
|
+
|
|
|
+ function issueAjaxRequest(verb, path, elt, event, etc) {
|
|
|
+ var resolve = null;
|
|
|
+ var reject = null;
|
|
|
+ etc = etc != null ? etc : {};
|
|
|
+ if(etc.returnPromise && typeof Promise !== "undefined"){
|
|
|
+ var promise = new Promise(function (_resolve, _reject) {
|
|
|
+ resolve = _resolve;
|
|
|
+ reject = _reject;
|
|
|
+ });
|
|
|
+ }
|
|
|
+ if(elt == null) {
|
|
|
+ elt = getDocument().body;
|
|
|
+ }
|
|
|
+ var responseHandler = etc.handler || handleAjaxResponse;
|
|
|
+
|
|
|
+ if (!bodyContains(elt)) {
|
|
|
+ return; // do not issue requests for elements removed from the DOM
|
|
|
+ }
|
|
|
+ var target = etc.targetOverride || getTarget(elt);
|
|
|
+ if (target == null || target == DUMMY_ELT) {
|
|
|
+ triggerErrorEvent(elt, 'htmx:targetError', {target: getAttributeValue(elt, "hx-target")});
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ var syncElt = elt;
|
|
|
+ var eltData = getInternalData(elt);
|
|
|
+ var syncStrategy = getClosestAttributeValue(elt, "hx-sync");
|
|
|
+ var queueStrategy = null;
|
|
|
+ var abortable = false;
|
|
|
+ if (syncStrategy) {
|
|
|
+ var syncStrings = syncStrategy.split(":");
|
|
|
+ var selector = syncStrings[0].trim();
|
|
|
+ if (selector === "this") {
|
|
|
+ syncElt = findThisElement(elt, 'hx-sync');
|
|
|
+ } else {
|
|
|
+ syncElt = querySelectorExt(elt, selector);
|
|
|
+ }
|
|
|
+ // default to the drop strategy
|
|
|
+ syncStrategy = (syncStrings[1] || 'drop').trim();
|
|
|
+ eltData = getInternalData(syncElt);
|
|
|
+ if (syncStrategy === "drop" && eltData.xhr && eltData.abortable !== true) {
|
|
|
+ return;
|
|
|
+ } else if (syncStrategy === "abort") {
|
|
|
+ if (eltData.xhr) {
|
|
|
+ return;
|
|
|
+ } else {
|
|
|
+ abortable = true;
|
|
|
+ }
|
|
|
+ } else if (syncStrategy === "replace") {
|
|
|
+ triggerEvent(syncElt, 'htmx:abort'); // abort the current request and continue
|
|
|
+ } else if (syncStrategy.indexOf("queue") === 0) {
|
|
|
+ var queueStrArray = syncStrategy.split(" ");
|
|
|
+ queueStrategy = (queueStrArray[1] || "last").trim();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (eltData.xhr) {
|
|
|
+ if (eltData.abortable) {
|
|
|
+ triggerEvent(syncElt, 'htmx:abort'); // abort the current request and continue
|
|
|
+ } else {
|
|
|
+ if(queueStrategy == null){
|
|
|
+ if (event) {
|
|
|
+ var eventData = getInternalData(event);
|
|
|
+ if (eventData && eventData.triggerSpec && eventData.triggerSpec.queue) {
|
|
|
+ queueStrategy = eventData.triggerSpec.queue;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (queueStrategy == null) {
|
|
|
+ queueStrategy = "last";
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (eltData.queuedRequests == null) {
|
|
|
+ eltData.queuedRequests = [];
|
|
|
+ }
|
|
|
+ if (queueStrategy === "first" && eltData.queuedRequests.length === 0) {
|
|
|
+ eltData.queuedRequests.push(function () {
|
|
|
+ issueAjaxRequest(verb, path, elt, event, etc)
|
|
|
+ });
|
|
|
+ } else if (queueStrategy === "all") {
|
|
|
+ eltData.queuedRequests.push(function () {
|
|
|
+ issueAjaxRequest(verb, path, elt, event, etc)
|
|
|
+ });
|
|
|
+ } else if (queueStrategy === "last") {
|
|
|
+ eltData.queuedRequests = []; // dump existing queue
|
|
|
+ eltData.queuedRequests.push(function () {
|
|
|
+ issueAjaxRequest(verb, path, elt, event, etc)
|
|
|
+ });
|
|
|
+ }
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var xhr = new XMLHttpRequest();
|
|
|
+ eltData.xhr = xhr;
|
|
|
+ eltData.abortable = abortable;
|
|
|
+ var endRequestLock = function(){
|
|
|
+ eltData.xhr = null;
|
|
|
+ eltData.abortable = false;
|
|
|
+ if (eltData.queuedRequests != null &&
|
|
|
+ eltData.queuedRequests.length > 0) {
|
|
|
+ var queuedRequest = eltData.queuedRequests.shift();
|
|
|
+ queuedRequest();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ var promptQuestion = getClosestAttributeValue(elt, "hx-prompt");
|
|
|
+ if (promptQuestion) {
|
|
|
+ var promptResponse = prompt(promptQuestion);
|
|
|
+ // prompt returns null if cancelled and empty string if accepted with no entry
|
|
|
+ if (promptResponse === null ||
|
|
|
+ !triggerEvent(elt, 'htmx:prompt', {prompt: promptResponse, target:target})) {
|
|
|
+ maybeCall(resolve);
|
|
|
+ endRequestLock();
|
|
|
+ return promise;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var confirmQuestion = getClosestAttributeValue(elt, "hx-confirm");
|
|
|
+ if (confirmQuestion) {
|
|
|
+ if(!confirm(confirmQuestion)) {
|
|
|
+ maybeCall(resolve);
|
|
|
+ endRequestLock()
|
|
|
+ return promise;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ var headers = getHeaders(elt, target, promptResponse);
|
|
|
+ if (etc.headers) {
|
|
|
+ headers = mergeObjects(headers, etc.headers);
|
|
|
+ }
|
|
|
+ var results = getInputValues(elt, verb);
|
|
|
+ var errors = results.errors;
|
|
|
+ var rawParameters = results.values;
|
|
|
+ if (etc.values) {
|
|
|
+ rawParameters = mergeObjects(rawParameters, etc.values);
|
|
|
+ }
|
|
|
+ var expressionVars = getExpressionVars(elt);
|
|
|
+ var allParameters = mergeObjects(rawParameters, expressionVars);
|
|
|
+ var filteredParameters = filterValues(allParameters, elt);
|
|
|
+
|
|
|
+ if (verb !== 'get' && !usesFormData(elt)) {
|
|
|
+ headers['Content-Type'] = 'application/x-www-form-urlencoded';
|
|
|
+ }
|
|
|
+
|
|
|
+ // behavior of anchors w/ empty href is to use the current URL
|
|
|
+ if (path == null || path === "") {
|
|
|
+ path = getDocument().location.href;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ var requestAttrValues = getValuesForElement(elt, 'hx-request');
|
|
|
+
|
|
|
+ var requestConfig = {
|
|
|
+ parameters: filteredParameters,
|
|
|
+ unfilteredParameters: allParameters,
|
|
|
+ headers:headers,
|
|
|
+ target:target,
|
|
|
+ verb:verb,
|
|
|
+ errors:errors,
|
|
|
+ withCredentials: etc.credentials || requestAttrValues.credentials || htmx.config.withCredentials,
|
|
|
+ timeout: etc.timeout || requestAttrValues.timeout || htmx.config.timeout,
|
|
|
+ path:path,
|
|
|
+ triggeringEvent:event
|
|
|
+ };
|
|
|
+
|
|
|
+ if(!triggerEvent(elt, 'htmx:configRequest', requestConfig)){
|
|
|
+ maybeCall(resolve);
|
|
|
+ endRequestLock();
|
|
|
+ return promise;
|
|
|
+ }
|
|
|
+
|
|
|
+ // copy out in case the object was overwritten
|
|
|
+ path = requestConfig.path;
|
|
|
+ verb = requestConfig.verb;
|
|
|
+ headers = requestConfig.headers;
|
|
|
+ filteredParameters = requestConfig.parameters;
|
|
|
+ errors = requestConfig.errors;
|
|
|
+
|
|
|
+ if(errors && errors.length > 0){
|
|
|
+ triggerEvent(elt, 'htmx:validation:halted', requestConfig)
|
|
|
+ maybeCall(resolve);
|
|
|
+ endRequestLock();
|
|
|
+ return promise;
|
|
|
+ }
|
|
|
+
|
|
|
+ var splitPath = path.split("#");
|
|
|
+ var pathNoAnchor = splitPath[0];
|
|
|
+ var anchor = splitPath[1];
|
|
|
+ var finalPathForGet = null;
|
|
|
+ if (verb === 'get') {
|
|
|
+ finalPathForGet = pathNoAnchor;
|
|
|
+ var values = Object.keys(filteredParameters).length !== 0;
|
|
|
+ if (values) {
|
|
|
+ if (finalPathForGet.indexOf("?") < 0) {
|
|
|
+ finalPathForGet += "?";
|
|
|
+ } else {
|
|
|
+ finalPathForGet += "&";
|
|
|
+ }
|
|
|
+ finalPathForGet += urlEncode(filteredParameters);
|
|
|
+ if (anchor) {
|
|
|
+ finalPathForGet += "#" + anchor;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ xhr.open('GET', finalPathForGet, true);
|
|
|
+ } else {
|
|
|
+ xhr.open(verb.toUpperCase(), path, true);
|
|
|
+ }
|
|
|
+
|
|
|
+ xhr.overrideMimeType("text/html");
|
|
|
+ xhr.withCredentials = requestConfig.withCredentials;
|
|
|
+ xhr.timeout = requestConfig.timeout;
|
|
|
+
|
|
|
+ // request headers
|
|
|
+ if (requestAttrValues.noHeaders) {
|
|
|
+ // ignore all headers
|
|
|
+ } else {
|
|
|
+ for (var header in headers) {
|
|
|
+ if (headers.hasOwnProperty(header)) {
|
|
|
+ var headerValue = headers[header];
|
|
|
+ safelySetHeaderValue(xhr, header, headerValue);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var responseInfo = {
|
|
|
+ xhr: xhr, target: target, requestConfig: requestConfig, etc: etc,
|
|
|
+ pathInfo: {
|
|
|
+ requestPath: path,
|
|
|
+ finalRequestPath: finalPathForGet || path,
|
|
|
+ anchor: anchor
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ xhr.onload = function () {
|
|
|
+ try {
|
|
|
+ var hierarchy = hierarchyForElt(elt);
|
|
|
+ responseInfo.pathInfo.responsePath = getPathFromResponse(xhr);
|
|
|
+ responseHandler(elt, responseInfo);
|
|
|
+ removeRequestIndicatorClasses(indicators);
|
|
|
+ triggerEvent(elt, 'htmx:afterRequest', responseInfo);
|
|
|
+ triggerEvent(elt, 'htmx:afterOnLoad', responseInfo);
|
|
|
+ // if the body no longer contains the element, trigger the even on the closest parent
|
|
|
+ // remaining in the DOM
|
|
|
+ if (!bodyContains(elt)) {
|
|
|
+ var secondaryTriggerElt = null;
|
|
|
+ while (hierarchy.length > 0 && secondaryTriggerElt == null) {
|
|
|
+ var parentEltInHierarchy = hierarchy.shift();
|
|
|
+ if (bodyContains(parentEltInHierarchy)) {
|
|
|
+ secondaryTriggerElt = parentEltInHierarchy;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (secondaryTriggerElt) {
|
|
|
+ triggerEvent(secondaryTriggerElt, 'htmx:afterRequest', responseInfo);
|
|
|
+ triggerEvent(secondaryTriggerElt, 'htmx:afterOnLoad', responseInfo);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ maybeCall(resolve);
|
|
|
+ endRequestLock();
|
|
|
+ } catch (e) {
|
|
|
+ triggerErrorEvent(elt, 'htmx:onLoadError', mergeObjects({error:e}, responseInfo));
|
|
|
+ throw e;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ xhr.onerror = function () {
|
|
|
+ removeRequestIndicatorClasses(indicators);
|
|
|
+ triggerErrorEvent(elt, 'htmx:afterRequest', responseInfo);
|
|
|
+ triggerErrorEvent(elt, 'htmx:sendError', responseInfo);
|
|
|
+ maybeCall(reject);
|
|
|
+ endRequestLock();
|
|
|
+ }
|
|
|
+ xhr.onabort = function() {
|
|
|
+ removeRequestIndicatorClasses(indicators);
|
|
|
+ triggerErrorEvent(elt, 'htmx:afterRequest', responseInfo);
|
|
|
+ triggerErrorEvent(elt, 'htmx:sendAbort', responseInfo);
|
|
|
+ maybeCall(reject);
|
|
|
+ endRequestLock();
|
|
|
+ }
|
|
|
+ xhr.ontimeout = function() {
|
|
|
+ removeRequestIndicatorClasses(indicators);
|
|
|
+ triggerErrorEvent(elt, 'htmx:afterRequest', responseInfo);
|
|
|
+ triggerErrorEvent(elt, 'htmx:timeout', responseInfo);
|
|
|
+ maybeCall(reject);
|
|
|
+ endRequestLock();
|
|
|
+ }
|
|
|
+ if(!triggerEvent(elt, 'htmx:beforeRequest', responseInfo)){
|
|
|
+ maybeCall(resolve);
|
|
|
+ endRequestLock()
|
|
|
+ return promise
|
|
|
+ }
|
|
|
+ var indicators = addRequestIndicatorClasses(elt);
|
|
|
+
|
|
|
+ forEach(['loadstart', 'loadend', 'progress', 'abort'], function(eventName) {
|
|
|
+ forEach([xhr, xhr.upload], function (target) {
|
|
|
+ target.addEventListener(eventName, function(event){
|
|
|
+ triggerEvent(elt, "htmx:xhr:" + eventName, {
|
|
|
+ lengthComputable:event.lengthComputable,
|
|
|
+ loaded:event.loaded,
|
|
|
+ total:event.total
|
|
|
+ });
|
|
|
+ })
|
|
|
+ });
|
|
|
+ });
|
|
|
+ triggerEvent(elt, 'htmx:beforeSend', responseInfo);
|
|
|
+ xhr.send(verb === 'get' ? null : encodeParamsForBody(xhr, elt, filteredParameters));
|
|
|
+ return promise;
|
|
|
+ }
|
|
|
+
|
|
|
+ function determineHistoryUpdates(elt, responseInfo) {
|
|
|
+
|
|
|
+ var xhr = responseInfo.xhr;
|
|
|
+
|
|
|
+ //===========================================
|
|
|
+ // First consult response headers
|
|
|
+ //===========================================
|
|
|
+ var pathFromHeaders = null;
|
|
|
+ var typeFromHeaders = null;
|
|
|
+ if (hasHeader(xhr,/HX-Push:/i)) {
|
|
|
+ pathFromHeaders = xhr.getResponseHeader("HX-Push");
|
|
|
+ typeFromHeaders = "push";
|
|
|
+ } else if (hasHeader(xhr,/HX-Push-Url:/i)) {
|
|
|
+ pathFromHeaders = xhr.getResponseHeader("HX-Push-Url");
|
|
|
+ typeFromHeaders = "push";
|
|
|
+ } else if (hasHeader(xhr,/HX-Replace-Url:/i)) {
|
|
|
+ pathFromHeaders = xhr.getResponseHeader("HX-Replace-Url");
|
|
|
+ typeFromHeaders = "replace";
|
|
|
+ }
|
|
|
+
|
|
|
+ // if there was a response header, that has priority
|
|
|
+ if (pathFromHeaders) {
|
|
|
+ if (pathFromHeaders === "false") {
|
|
|
+ return {}
|
|
|
+ } else {
|
|
|
+ return {
|
|
|
+ type: typeFromHeaders,
|
|
|
+ path : pathFromHeaders
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //===========================================
|
|
|
+ // Next resolve via DOM values
|
|
|
+ //===========================================
|
|
|
+ var requestPath = responseInfo.pathInfo.finalRequestPath;
|
|
|
+ var responsePath = responseInfo.pathInfo.responsePath;
|
|
|
+
|
|
|
+ var pushUrl = getClosestAttributeValue(elt, "hx-push-url");
|
|
|
+ var replaceUrl = getClosestAttributeValue(elt, "hx-replace-url");
|
|
|
+ var elementIsBoosted = getInternalData(elt).boosted;
|
|
|
+
|
|
|
+ var saveType = null;
|
|
|
+ var path = null;
|
|
|
+
|
|
|
+ if (pushUrl) {
|
|
|
+ saveType = "push";
|
|
|
+ path = pushUrl;
|
|
|
+ } else if (replaceUrl) {
|
|
|
+ saveType = "replace";
|
|
|
+ path = replaceUrl;
|
|
|
+ } else if (elementIsBoosted) {
|
|
|
+ saveType = "push";
|
|
|
+ path = responsePath || requestPath; // if there is no response path, go with the original request path
|
|
|
+ }
|
|
|
+
|
|
|
+ if (path) {
|
|
|
+ // false indicates no push, return empty object
|
|
|
+ if (path === "false") {
|
|
|
+ return {};
|
|
|
+ }
|
|
|
+
|
|
|
+ // true indicates we want to follow wherever the server ended up sending us
|
|
|
+ if (path === "true") {
|
|
|
+ path = responsePath || requestPath; // if there is no response path, go with the original request path
|
|
|
+ }
|
|
|
+
|
|
|
+ // restore any anchor associated with the request
|
|
|
+ if (responseInfo.pathInfo.anchor &&
|
|
|
+ path.indexOf("#") === -1) {
|
|
|
+ path = path + "#" + responseInfo.pathInfo.anchor;
|
|
|
+ }
|
|
|
+
|
|
|
+ return {
|
|
|
+ type:saveType,
|
|
|
+ path: path
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ return {};
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function handleAjaxResponse(elt, responseInfo) {
|
|
|
+ var xhr = responseInfo.xhr;
|
|
|
+ var target = responseInfo.target;
|
|
|
+ var etc = responseInfo.etc;
|
|
|
+
|
|
|
+ if (!triggerEvent(elt, 'htmx:beforeOnLoad', responseInfo)) return;
|
|
|
+
|
|
|
+ if (hasHeader(xhr, /HX-Trigger:/i)) {
|
|
|
+ handleTrigger(xhr, "HX-Trigger", elt);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (hasHeader(xhr, /HX-Location:/i)) {
|
|
|
+ saveCurrentPageToHistory();
|
|
|
+ var redirectPath = xhr.getResponseHeader("HX-Location");
|
|
|
+ var swapSpec;
|
|
|
+ if (redirectPath.indexOf("{") === 0) {
|
|
|
+ swapSpec = parseJSON(redirectPath);
|
|
|
+ // what's the best way to throw an error if the user didn't include this
|
|
|
+ redirectPath = swapSpec['path'];
|
|
|
+ delete swapSpec['path'];
|
|
|
+ }
|
|
|
+ ajaxHelper('GET', redirectPath, swapSpec).then(() =>{
|
|
|
+ pushUrlIntoHistory(redirectPath);
|
|
|
+ });
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (hasHeader(xhr, /HX-Redirect:/i)) {
|
|
|
+ location.href = xhr.getResponseHeader("HX-Redirect");
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (hasHeader(xhr,/HX-Refresh:/i)) {
|
|
|
+ if ("true" === xhr.getResponseHeader("HX-Refresh")) {
|
|
|
+ location.reload();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (hasHeader(xhr,/HX-Retarget:/i)) {
|
|
|
+ responseInfo.target = getDocument().querySelector(xhr.getResponseHeader("HX-Retarget"));
|
|
|
+ }
|
|
|
+
|
|
|
+ var historyUpdate = determineHistoryUpdates(elt, responseInfo);
|
|
|
+
|
|
|
+ // by default htmx only swaps on 200 return codes and does not swap
|
|
|
+ // on 204 'No Content'
|
|
|
+ // this can be ovverriden by responding to the htmx:beforeSwap event and
|
|
|
+ // overriding the detail.shouldSwap property
|
|
|
+ var shouldSwap = xhr.status >= 200 && xhr.status < 400 && xhr.status !== 204;
|
|
|
+ var serverResponse = xhr.response;
|
|
|
+ var isError = xhr.status >= 400;
|
|
|
+ var beforeSwapDetails = mergeObjects({shouldSwap: shouldSwap, serverResponse:serverResponse, isError:isError}, responseInfo);
|
|
|
+ if (!triggerEvent(target, 'htmx:beforeSwap', beforeSwapDetails)) return;
|
|
|
+
|
|
|
+ target = beforeSwapDetails.target; // allow re-targeting
|
|
|
+ serverResponse = beforeSwapDetails.serverResponse; // allow updating content
|
|
|
+ isError = beforeSwapDetails.isError; // allow updating error
|
|
|
+
|
|
|
+ responseInfo.failed = isError; // Make failed property available to response events
|
|
|
+ responseInfo.successful = !isError; // Make successful property available to response events
|
|
|
+
|
|
|
+ if (beforeSwapDetails.shouldSwap) {
|
|
|
+ if (xhr.status === 286) {
|
|
|
+ cancelPolling(elt);
|
|
|
+ }
|
|
|
+
|
|
|
+ withExtensions(elt, function (extension) {
|
|
|
+ serverResponse = extension.transformResponse(serverResponse, xhr, elt);
|
|
|
+ });
|
|
|
+
|
|
|
+ // Save current page if there will be a history update
|
|
|
+ if (historyUpdate.type) {
|
|
|
+ saveCurrentPageToHistory();
|
|
|
+ }
|
|
|
+
|
|
|
+ var swapOverride = etc.swapOverride;
|
|
|
+ if (hasHeader(xhr,/HX-Reswap:/i)) {
|
|
|
+ swapOverride = xhr.getResponseHeader("HX-Reswap");
|
|
|
+ }
|
|
|
+ var swapSpec = getSwapSpecification(elt, swapOverride);
|
|
|
+
|
|
|
+ target.classList.add(htmx.config.swappingClass);
|
|
|
+ var doSwap = function () {
|
|
|
+ try {
|
|
|
+
|
|
|
+ var activeElt = document.activeElement;
|
|
|
+ var selectionInfo = {};
|
|
|
+ try {
|
|
|
+ selectionInfo = {
|
|
|
+ elt: activeElt,
|
|
|
+ // @ts-ignore
|
|
|
+ start: activeElt ? activeElt.selectionStart : null,
|
|
|
+ // @ts-ignore
|
|
|
+ end: activeElt ? activeElt.selectionEnd : null
|
|
|
+ };
|
|
|
+ } catch (e) {
|
|
|
+ // safari issue - see https://github.com/microsoft/playwright/issues/5894
|
|
|
+ }
|
|
|
+
|
|
|
+ var settleInfo = makeSettleInfo(target);
|
|
|
+ selectAndSwap(swapSpec.swapStyle, target, elt, serverResponse, settleInfo);
|
|
|
+
|
|
|
+ if (selectionInfo.elt &&
|
|
|
+ !bodyContains(selectionInfo.elt) &&
|
|
|
+ selectionInfo.elt.id) {
|
|
|
+ var newActiveElt = document.getElementById(selectionInfo.elt.id);
|
|
|
+ var focusOptions = { preventScroll: swapSpec.focusScroll !== undefined ? !swapSpec.focusScroll : !htmx.config.defaultFocusScroll };
|
|
|
+ if (newActiveElt) {
|
|
|
+ // @ts-ignore
|
|
|
+ if (selectionInfo.start && newActiveElt.setSelectionRange) {
|
|
|
+ // @ts-ignore
|
|
|
+ newActiveElt.setSelectionRange(selectionInfo.start, selectionInfo.end);
|
|
|
+ }
|
|
|
+ newActiveElt.focus(focusOptions);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ target.classList.remove(htmx.config.swappingClass);
|
|
|
+ forEach(settleInfo.elts, function (elt) {
|
|
|
+ if (elt.classList) {
|
|
|
+ elt.classList.add(htmx.config.settlingClass);
|
|
|
+ }
|
|
|
+ triggerEvent(elt, 'htmx:afterSwap', responseInfo);
|
|
|
+ });
|
|
|
+
|
|
|
+ if (hasHeader(xhr, /HX-Trigger-After-Swap:/i)) {
|
|
|
+ var finalElt = elt;
|
|
|
+ if (!bodyContains(elt)) {
|
|
|
+ finalElt = getDocument().body;
|
|
|
+ }
|
|
|
+ handleTrigger(xhr, "HX-Trigger-After-Swap", finalElt);
|
|
|
+ }
|
|
|
+
|
|
|
+ var doSettle = function () {
|
|
|
+ forEach(settleInfo.tasks, function (task) {
|
|
|
+ task.call();
|
|
|
+ });
|
|
|
+ forEach(settleInfo.elts, function (elt) {
|
|
|
+ if (elt.classList) {
|
|
|
+ elt.classList.remove(htmx.config.settlingClass);
|
|
|
+ }
|
|
|
+ triggerEvent(elt, 'htmx:afterSettle', responseInfo);
|
|
|
+ });
|
|
|
+
|
|
|
+ // if we need to save history, do so
|
|
|
+ if (historyUpdate.type) {
|
|
|
+ if (historyUpdate.type === "push") {
|
|
|
+ pushUrlIntoHistory(historyUpdate.path);
|
|
|
+ triggerEvent(getDocument().body, 'htmx:pushedIntoHistory', {path: historyUpdate.path});
|
|
|
+ } else {
|
|
|
+ replaceUrlInHistory(historyUpdate.path);
|
|
|
+ triggerEvent(getDocument().body, 'htmx:replacedInHistory', {path: historyUpdate.path});
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (responseInfo.pathInfo.anchor) {
|
|
|
+ var anchorTarget = find("#" + responseInfo.pathInfo.anchor);
|
|
|
+ if(anchorTarget) {
|
|
|
+ anchorTarget.scrollIntoView({block:'start', behavior: "auto"});
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if(settleInfo.title) {
|
|
|
+ var titleElt = find("title");
|
|
|
+ if(titleElt) {
|
|
|
+ titleElt.innerHTML = settleInfo.title;
|
|
|
+ } else {
|
|
|
+ window.document.title = settleInfo.title;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ updateScrollState(settleInfo.elts, swapSpec);
|
|
|
+
|
|
|
+ if (hasHeader(xhr, /HX-Trigger-After-Settle:/i)) {
|
|
|
+ var finalElt = elt;
|
|
|
+ if (!bodyContains(elt)) {
|
|
|
+ finalElt = getDocument().body;
|
|
|
+ }
|
|
|
+ handleTrigger(xhr, "HX-Trigger-After-Settle", finalElt);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (swapSpec.settleDelay > 0) {
|
|
|
+ setTimeout(doSettle, swapSpec.settleDelay)
|
|
|
+ } else {
|
|
|
+ doSettle();
|
|
|
+ }
|
|
|
+ } catch (e) {
|
|
|
+ triggerErrorEvent(elt, 'htmx:swapError', responseInfo);
|
|
|
+ throw e;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ if (swapSpec.swapDelay > 0) {
|
|
|
+ setTimeout(doSwap, swapSpec.swapDelay)
|
|
|
+ } else {
|
|
|
+ doSwap();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (isError) {
|
|
|
+ triggerErrorEvent(elt, 'htmx:responseError', mergeObjects({error: "Response Status Error Code " + xhr.status + " from " + responseInfo.pathInfo.path}, responseInfo));
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //====================================================================
|
|
|
+ // Extensions API
|
|
|
+ //====================================================================
|
|
|
+
|
|
|
+ /** @type {Object<string, import("./htmx").HtmxExtension>} */
|
|
|
+ var extensions = {};
|
|
|
+
|
|
|
+ /**
|
|
|
+ * extensionBase defines the default functions for all extensions.
|
|
|
+ * @returns {import("./htmx").HtmxExtension}
|
|
|
+ */
|
|
|
+ function extensionBase() {
|
|
|
+ return {
|
|
|
+ init: function(api) {return null;},
|
|
|
+ onEvent : function(name, evt) {return true;},
|
|
|
+ transformResponse : function(text, xhr, elt) {return text;},
|
|
|
+ isInlineSwap : function(swapStyle) {return false;},
|
|
|
+ handleSwap : function(swapStyle, target, fragment, settleInfo) {return false;},
|
|
|
+ encodeParameters : function(xhr, parameters, elt) {return null;}
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * defineExtension initializes the extension and adds it to the htmx registry
|
|
|
+ *
|
|
|
+ * @param {string} name
|
|
|
+ * @param {import("./htmx").HtmxExtension} extension
|
|
|
+ */
|
|
|
+ function defineExtension(name, extension) {
|
|
|
+ if(extension.init) {
|
|
|
+ extension.init(internalAPI)
|
|
|
+ }
|
|
|
+ extensions[name] = mergeObjects(extensionBase(), extension);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * removeExtension removes an extension from the htmx registry
|
|
|
+ *
|
|
|
+ * @param {string} name
|
|
|
+ */
|
|
|
+ function removeExtension(name) {
|
|
|
+ delete extensions[name];
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * getExtensions searches up the DOM tree to return all extensions that can be applied to a given element
|
|
|
+ *
|
|
|
+ * @param {HTMLElement} elt
|
|
|
+ * @param {import("./htmx").HtmxExtension[]=} extensionsToReturn
|
|
|
+ * @param {import("./htmx").HtmxExtension[]=} extensionsToIgnore
|
|
|
+ */
|
|
|
+ function getExtensions(elt, extensionsToReturn, extensionsToIgnore) {
|
|
|
+
|
|
|
+ if (elt == undefined) {
|
|
|
+ return extensionsToReturn;
|
|
|
+ }
|
|
|
+ if (extensionsToReturn == undefined) {
|
|
|
+ extensionsToReturn = [];
|
|
|
+ }
|
|
|
+ if (extensionsToIgnore == undefined) {
|
|
|
+ extensionsToIgnore = [];
|
|
|
+ }
|
|
|
+ var extensionsForElement = getAttributeValue(elt, "hx-ext");
|
|
|
+ if (extensionsForElement) {
|
|
|
+ forEach(extensionsForElement.split(","), function(extensionName){
|
|
|
+ extensionName = extensionName.replace(/ /g, '');
|
|
|
+ if (extensionName.slice(0, 7) == "ignore:") {
|
|
|
+ extensionsToIgnore.push(extensionName.slice(7));
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (extensionsToIgnore.indexOf(extensionName) < 0) {
|
|
|
+ var extension = extensions[extensionName];
|
|
|
+ if (extension && extensionsToReturn.indexOf(extension) < 0) {
|
|
|
+ extensionsToReturn.push(extension);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+ return getExtensions(parentElt(elt), extensionsToReturn, extensionsToIgnore);
|
|
|
+ }
|
|
|
+
|
|
|
+ //====================================================================
|
|
|
+ // Initialization
|
|
|
+ //====================================================================
|
|
|
+
|
|
|
+ function ready(fn) {
|
|
|
+ if (getDocument().readyState !== 'loading') {
|
|
|
+ fn();
|
|
|
+ } else {
|
|
|
+ getDocument().addEventListener('DOMContentLoaded', fn);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function insertIndicatorStyles() {
|
|
|
+ if (htmx.config.includeIndicatorStyles !== false) {
|
|
|
+ getDocument().head.insertAdjacentHTML("beforeend",
|
|
|
+ "<style>\
|
|
|
+ ." + htmx.config.indicatorClass + "{opacity:0;transition: opacity 200ms ease-in;}\
|
|
|
+ ." + htmx.config.requestClass + " ." + htmx.config.indicatorClass + "{opacity:1}\
|
|
|
+ ." + htmx.config.requestClass + "." + htmx.config.indicatorClass + "{opacity:1}\
|
|
|
+ </style>");
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function getMetaConfig() {
|
|
|
+ var element = getDocument().querySelector('meta[name="htmx-config"]');
|
|
|
+ if (element) {
|
|
|
+ // @ts-ignore
|
|
|
+ return parseJSON(element.content);
|
|
|
+ } else {
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function mergeMetaConfig() {
|
|
|
+ var metaConfig = getMetaConfig();
|
|
|
+ if (metaConfig) {
|
|
|
+ htmx.config = mergeObjects(htmx.config , metaConfig)
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // initialize the document
|
|
|
+ ready(function () {
|
|
|
+ mergeMetaConfig();
|
|
|
+ insertIndicatorStyles();
|
|
|
+ var body = getDocument().body;
|
|
|
+ processNode(body);
|
|
|
+ var restoredElts = getDocument().querySelectorAll(
|
|
|
+ "[hx-trigger='restored'],[data-hx-trigger='restored']"
|
|
|
+ );
|
|
|
+ body.addEventListener("htmx:abort", function (evt) {
|
|
|
+ var target = evt.target;
|
|
|
+ var internalData = getInternalData(target);
|
|
|
+ if (internalData && internalData.xhr) {
|
|
|
+ internalData.xhr.abort();
|
|
|
+ }
|
|
|
+ });
|
|
|
+ window.onpopstate = function (event) {
|
|
|
+ if (event.state && event.state.htmx) {
|
|
|
+ restoreHistory();
|
|
|
+ forEach(restoredElts, function(elt){
|
|
|
+ triggerEvent(elt, 'htmx:restored', {
|
|
|
+ 'document': getDocument(),
|
|
|
+ 'triggerEvent': triggerEvent
|
|
|
+ });
|
|
|
+ });
|
|
|
+ }
|
|
|
+ };
|
|
|
+ setTimeout(function () {
|
|
|
+ triggerEvent(body, 'htmx:load', {}); // give ready handlers a chance to load up before firing this event
|
|
|
+ }, 0);
|
|
|
+ })
|
|
|
+
|
|
|
+ return htmx;
|
|
|
+ }
|
|
|
+)()
|
|
|
+}));
|
