code: function JSONLoader(loadItem) {
  		this.AbstractLoader_constructor(loadItem, true, createjs.AbstractLoader.JSON);
  
  		// public properties
  		this.resultFormatter = this._formatResult;
  	}
docs: constructor 
  A loader for JSON files. To load JSON cross-domain, use JSONP and the {{#crossLink "JSONPLoader"}}{{/crossLink}}
  instead. To load JSON-formatted manifests, use {{#crossLink "ManifestLoader"}}{{/crossLink}}, and to
  load EaselJS SpriteSheets, use {{#crossLink "SpriteSheetLoader"}}{{/crossLink}}.
  @class JSONLoader
  @param {LoadItem|Object} loadItem
  @extends AbstractLoader
  @constructor