[Summary view] [Print] [Text view]

   1  /*

   2   * jQuery UI Effects Pulsate 1.6

   3   *

   4   * Copyright (c) 2008 AUTHORS.txt (http://ui.jquery.com/about)

   5   * Dual licensed under the MIT (MIT-LICENSE.txt)

   6   * and GPL (GPL-LICENSE.txt) licenses.

   7   *

   8   * http://docs.jquery.com/UI/Effects/Pulsate

   9   *

  10   * Depends:

  11   *    effects.core.js

  12   */
  13  (function($) {
  14  
  15  $.effects.pulsate = function(o) {
  16  
  17      return this.queue(function() {
  18  
  19          // Create element

  20          var el = $(this);
  21  
  22          // Set options

  23          var mode = $.effects.setMode(el, o.options.mode || 'show'); // Set Mode

  24          var times = o.options.times || 5; // Default # of times

  25  
  26          // Adjust

  27          if (mode == 'hide') times--;
  28          if (el.is(':hidden')) { // Show fadeIn
  29              el.css('opacity', 0);
  30              el.show(); // Show

  31              el.animate({opacity: 1}, o.duration / 2, o.options.easing);
  32              times = times-2;
  33          }
  34  
  35          // Animate

  36          for (var i = 0; i < times; i++) { // Pulsate
  37              el.animate({opacity: 0}, o.duration / 2, o.options.easing).animate({opacity: 1}, o.duration / 2, o.options.easing);
  38          };
  39          if (mode == 'hide') { // Last Pulse
  40              el.animate({opacity: 0}, o.duration / 2, o.options.easing, function(){
  41                  el.hide(); // Hide

  42                  if(o.callback) o.callback.apply(this, arguments); // Callback

  43              });
  44          } else {
  45              el.animate({opacity: 0}, o.duration / 2, o.options.easing).animate({opacity: 1}, o.duration / 2, o.options.easing, function(){
  46                  if(o.callback) o.callback.apply(this, arguments); // Callback

  47              });
  48          };
  49          el.queue('fx', function() { el.dequeue(); });
  50          el.dequeue();
  51      });
  52  
  53  };
  54  
  55  })(jQuery);