1 | /*
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2 | * jQuery UI Effects Shake 1.8.15
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3 | *
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4 | * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
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5 | * Dual licensed under the MIT or GPL Version 2 licenses.
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6 | * http://jquery.org/license
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7 | *
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8 | * http://docs.jquery.com/UI/Effects/Shake
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9 | *
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10 | * Depends:
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11 | * jquery.effects.core.js
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12 | */
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13 | (function( $, undefined ) {
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14 |
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15 | $.effects.shake = function(o) {
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16 |
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17 | return this.queue(function() {
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18 |
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19 | // Create element
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20 | var el = $(this), props = ['position','top','bottom','left','right'];
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21 |
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22 | // Set options
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23 | var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
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24 | var direction = o.options.direction || 'left'; // Default direction
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25 | var distance = o.options.distance || 20; // Default distance
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26 | var times = o.options.times || 3; // Default # of times
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27 | var speed = o.duration || o.options.duration || 140; // Default speed per shake
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28 |
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29 | // Adjust
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30 | $.effects.save(el, props); el.show(); // Save & Show
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31 | $.effects.createWrapper(el); // Create Wrapper
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32 | var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
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33 | var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
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34 |
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35 | // Animation
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36 | var animation = {}, animation1 = {}, animation2 = {};
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37 | animation[ref] = (motion == 'pos' ? '-=' : '+=') + distance;
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38 | animation1[ref] = (motion == 'pos' ? '+=' : '-=') + distance * 2;
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39 | animation2[ref] = (motion == 'pos' ? '-=' : '+=') + distance * 2;
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40 |
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41 | // Animate
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42 | el.animate(animation, speed, o.options.easing);
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43 | for (var i = 1; i < times; i++) { // Shakes
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44 | el.animate(animation1, speed, o.options.easing).animate(animation2, speed, o.options.easing);
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45 | };
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46 | el.animate(animation1, speed, o.options.easing).
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47 | animate(animation, speed / 2, o.options.easing, function(){ // Last shake
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48 | $.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
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49 | if(o.callback) o.callback.apply(this, arguments); // Callback
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50 | });
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51 | el.queue('fx', function() { el.dequeue(); });
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52 | el.dequeue();
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53 | });
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54 |
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55 | };
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56 |
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57 | })(jQuery);
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