4.17.js 1.2 KB

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  1. $(document).ready(function() {
  2. var $speech = $('div.speech');
  3. var defaultSize = $speech.css('fontSize');
  4. $('#switcher button').click(function() {
  5. var num = parseFloat($speech.css('fontSize'));
  6. switch (this.id) {
  7. case 'switcher-large':
  8. num *= 1.4;
  9. break;
  10. case 'switcher-small':
  11. num /= 1.4;
  12. break;
  13. default:
  14. num = parseFloat(defaultSize);
  15. }
  16. $speech.animate({fontSize: num + 'px'}, 'slow');
  17. });
  18. var $firstPara = $('p').eq(1);
  19. $firstPara.hide();
  20. $('a.more').click(function(event) {
  21. event.preventDefault();
  22. $firstPara.animate({
  23. opacity: 'toggle',
  24. height: 'toggle'
  25. }, 'slow');
  26. var $link = $(this);
  27. if ($link.text() == 'read more') {
  28. $link.text('read less');
  29. } else {
  30. $link.text('read more');
  31. }
  32. });
  33. $('div.label').click(function() {
  34. var paraWidth = $('div.speech p').outerWidth();
  35. var $switcher = $(this).parent();
  36. var switcherWidth = $switcher.outerWidth();
  37. $switcher.css({
  38. position: 'relative'
  39. }).animate({
  40. borderWidth: '5px',
  41. left: paraWidth - switcherWidth,
  42. height: '+=20px'
  43. }, 'slow');
  44. });
  45. });