Car/Css/ichartjs/src/ichart.legend.js

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/**
 * @overview the legend componment
 * @component#iChart.Legend
 * @extend#iChart.Component
 */
iChart.Legend = iChart.extend(iChart.Component, {
	configure : function() {
		/**
		 * invoked the super class's configuration
		 */
		iChart.Legend.superclass.configure.apply(this, arguments);

		/**
		 * indicate the legend's type
		 */
		this.type = 'legend';

		this.set({
			/**
			 * @cfg {Array} Required,The datasource of Legend.Normally,this will given by chart.(default to undefined)
			 */
			data : undefined,
			/**
			 * @inner {Number} Specifies the width.Note if set to 'auto' will be fit the actual width.(default to 'auto')
			 */
			width : 'auto',
			/**
			 * @cfg {Number/String} Specifies the number of column.(default to 1) Note:If set to 'max',the list will be lie on the property row
			 */
			column : 1,
			/**
			 * @cfg {Number/String} Specifies the number of column.(default to 'max') Note:If set to 'max',the list will be lie on the property column
			 */
			row : 'max',
			/**
			 * @cfg {Number} Specifies the limited width.Normally,this will given by chart.(default to 0)
			 */
			maxwidth : 0,
			/**
			 * @cfg {Number} Specifies the lineheight when text display multiline.(default to 16)
			 */
			line_height : 16,
			/**
			 * @cfg {String} Specifies the shape of legend' sign (default to 'square') Available value are:
			 * @Option 'round'
			 * @Option 'square'
			 * @Option 'bar'
			 * @Option 'round-bar'
			 * @Option 'square-bar'
			 */
			sign : 'square',
			/**
			 * @cfg {Number} the size of legend' sign (default to 10)
			 */
			sign_size : 10,
			/**
			 * @cfg {Number} the distance of legend' sign and text (default to 5)
			 */
			sign_space : 5,
			/**