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1 /*! |
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2 * jQuery UI Effects Shake 1.12.1 |
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3 * http://jqueryui.com |
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4 * |
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5 * Copyright jQuery Foundation and other contributors |
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6 * Released under the MIT license. |
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7 * http://jquery.org/license |
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8 */ |
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9 |
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10 //>>label: Shake Effect |
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11 //>>group: Effects |
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12 //>>description: Shakes an element horizontally or vertically n times. |
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13 //>>docs: http://api.jqueryui.com/shake-effect/ |
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14 //>>demos: http://jqueryui.com/effect/ |
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15 |
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16 ( function( factory ) { |
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17 if ( typeof define === "function" && define.amd ) { |
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18 |
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19 // AMD. Register as an anonymous module. |
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20 define( [ |
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21 "jquery", |
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22 "./effect" |
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23 ], factory ); |
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24 } else { |
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25 |
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26 // Browser globals |
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27 factory( jQuery ); |
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28 } |
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29 }( function( $ ) { |
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30 |
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31 return $.effects.define( "shake", function( options, done ) { |
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32 |
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33 var i = 1, |
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34 element = $( this ), |
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35 direction = options.direction || "left", |
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36 distance = options.distance || 20, |
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37 times = options.times || 3, |
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38 anims = times * 2 + 1, |
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39 speed = Math.round( options.duration / anims ), |
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40 ref = ( direction === "up" || direction === "down" ) ? "top" : "left", |
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41 positiveMotion = ( direction === "up" || direction === "left" ), |
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42 animation = {}, |
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43 animation1 = {}, |
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44 animation2 = {}, |
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45 |
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46 queuelen = element.queue().length; |
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47 |
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48 $.effects.createPlaceholder( element ); |
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49 |
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50 // Animation |
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51 animation[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance; |
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52 animation1[ ref ] = ( positiveMotion ? "+=" : "-=" ) + distance * 2; |
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53 animation2[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance * 2; |
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54 |
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55 // Animate |
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56 element.animate( animation, speed, options.easing ); |
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57 |
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58 // Shakes |
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59 for ( ; i < times; i++ ) { |
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60 element |
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61 .animate( animation1, speed, options.easing ) |
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62 .animate( animation2, speed, options.easing ); |
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63 } |
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64 |
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65 element |
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66 .animate( animation1, speed, options.easing ) |
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67 .animate( animation, speed / 2, options.easing ) |
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68 .queue( done ); |
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69 |
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70 $.effects.unshift( element, queuelen, anims + 1 ); |
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71 } ); |
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72 |
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73 } ) ); |