topical media & game development
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lib-jquery-style-custom-development-bundle-ui-effects.shake.js / js



  /*
   * jQuery UI Effects Shake 1.7.1
   *
   * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
   * Dual licensed under the MIT (MIT-LICENSE.txt)
   * and GPL (GPL-LICENSE.txt) licenses.
   *
   * http://docs.jquery.com/UI/Effects/Shake
   *
   * Depends:
   *        effects.core.js
   */
  (function() {
  
  .effects.shake = function(o) {
  
          return this.queue(function() {
  
                  // Create element
                  var el = this, props = ['position','top','left'];
  
                  // Set options
                  var mode = .effects.setMode(el, o.options.mode || 'effect'); // Set Mode
                  var direction = o.options.direction || 'left'; // Default direction
                  var distance = o.options.distance || 20; // Default distance
                  var times = o.options.times || 3; // Default # of times
                  var speed = o.duration || o.options.duration || 140; // Default speed per shake
  
                  // Adjust
                  .effects.save(el, props); el.show(); // Save & Show
                  .effects.createWrapper(el); // Create Wrapper
                  var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
                  var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
  
                  // Animation
                  var animation = {}, animation1 = {}, animation2 = {};
                  animation[ref] = (motion == 'pos' ? '-=' : '+=')  + distance;
                  animation1[ref] = (motion == 'pos' ? '+=' : '-=')  + distance * 2;
                  animation2[ref] = (motion == 'pos' ? '-=' : '+=')  + distance * 2;
  
                  // Animate
                  el.animate(animation, speed, o.options.easing);
                  for (var i = 1; i < times; i++) { // Shakes
                          el.animate(animation1, speed, o.options.easing).animate(animation2, speed, o.options.easing);
                  };
                  el.animate(animation1, speed, o.options.easing).
                  animate(animation, speed / 2, o.options.easing, function(){ // Last shake
                          .effects.restore(el, props); .effects.removeWrapper(el); // Restore
                          if(o.callback) o.callback.apply(this, arguments); // Callback
                  });
                  el.queue('fx', function() { el.dequeue(); });
                  el.dequeue();
          });
  
  };
  
  })(jQuery);
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

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