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   1  /*!
   2   * jQuery UI Effects Scale 1.13.3
   3   * https://jqueryui.com
   4   *
   5   * Copyright OpenJS Foundation and other contributors
   6   * Released under the MIT license.
   7   * https://jquery.org/license
   8   */
   9  
  10  //>>label: Scale Effect
  11  //>>group: Effects
  12  //>>description: Grows or shrinks an element and its content.
  13  //>>docs: https://api.jqueryui.com/scale-effect/
  14  //>>demos: https://jqueryui.com/effect/
  15  
  16  ( function( factory ) {
  17      "use strict";
  18  
  19      if ( typeof define === "function" && define.amd ) {
  20  
  21          // AMD. Register as an anonymous module.
  22          define( [
  23              "jquery",
  24              "../version",
  25              "../effect",
  26              "./effect-size"
  27          ], factory );
  28      } else {
  29  
  30          // Browser globals
  31          factory( jQuery );
  32      }
  33  } )( function( $ ) {
  34  "use strict";
  35  
  36  return $.effects.define( "scale", function( options, done ) {
  37  
  38      // Create element
  39      var el = $( this ),
  40          mode = options.mode,
  41          percent = parseInt( options.percent, 10 ) ||
  42              ( parseInt( options.percent, 10 ) === 0 ? 0 : ( mode !== "effect" ? 0 : 100 ) ),
  43  
  44          newOptions = $.extend( true, {
  45              from: $.effects.scaledDimensions( el ),
  46              to: $.effects.scaledDimensions( el, percent, options.direction || "both" ),
  47              origin: options.origin || [ "middle", "center" ]
  48          }, options );
  49  
  50      // Fade option to support puff
  51      if ( options.fade ) {
  52          newOptions.from.opacity = 1;
  53          newOptions.to.opacity = 0;
  54      }
  55  
  56      $.effects.effect.size.call( this, newOptions, done );
  57  } );
  58  
  59  } );