FusionChart柱状图总是出不来，各位给我看看我的JSon数据格式有什么问题？

tengfeng05 2011-06-12 03:07:40

代码没有问题，是json数据格式的问题，实在找不出这个json数据有什么问题。麻烦各位大侠给我看看我的json数据哪里不对。
不尽感激！





<html>  

<head>      

<meta http-equiv="Content-Type" content="text/html; charset=GBK" />

<title>My First chart using FusionCharts - JSON data URL</title>      

<link rel="stylesheet" type="text/css" media="all" href="ExtJS/resources/css/ext-all.css"  />      

<script type="text/javascript" src="ExtJS/adapter/ext/ext-base.js"></script>      

<script type="text/javascript" src="ExtJS/ext-all.js"></script>      

<script type="text/javascript" src="xml2json.js"></script> 

<script type="text/javascript" src="FusionCharts/FusionCharts.js"></script>

</head>  

 <body>       

	 <div id="chartContainer">FusionCharts will load here!</div>  

	 

	 <script type="text/javascript">

	 <!--               

	 

	Ext.BLANK_IMAGE_URL = 'ExtJS/resources/images/default/s.gif';   

	//左边功能树      

	Ext.onReady(function(){

	

       var  win=new Ext.Window({   

        title:'falsh报表展示1',   

            layout:'fit',   

            width:500,   

            height:400,   

            closeAction:'close',   

            plain:true,   

            html:'<div id="chart1div"></div>'  

        });   

           

		var panel=new Ext.Panel({   

			title:'3D柱状图',   

			html:'<div id="chart2div"></div>'  

		});   

		

		win.add(panel);   

		win.show();   

		

				

		var Chart2 = new FusionCharts( "FusionCharts/Column3D.swf", "Chart2Id", "400", "300", "0", "1" );   

		 //Chart2.setJSONUrl("Data.json");  

		 Chart2.setJSONData(        

		 {"chart":{                  

				 "caption" : "电压统计值",                            

				 "xAxisName" : "季度",                            

				 "yAxisName" : "电压值",                         

				 "numberprefix" : "V"             

				 }, 

		  "categories":[

				 {  

				   "category":[

					{  "label":"1季度"},

					{  "label":"2季度"},

					{  "label":"3季度"},

					{  "label":"4季度"},

					{  "label":"5季度"}

				   ]

				 }

			  ],

		  "dataset":[

				{ "seriesname":"监测点1", "color":"AFD8F8", "showvalues":"0", 

					   "data" :                     

							  [                         								

								   {"value" : "14400"},  

								   {"value" : "19600"},

								   {"value" : "24000"}, 	   			     

								   {"value" : "15700"}     

							  ]

				  },

				  { "seriesname":"监测点2", "color":"F6BD0F", "showvalues":"0", 

					   "data" :                     

							  [                         

								   {"value" : "16400"},  								

								   {"value" : "18600"},							 

								   {"value" : "22000"}, 										     

								   {"value" : "16700"}     

							  ]

				  }

			   ]

		 });

		 

		Chart2.render("chart2div"); 

	 

	</script>        

 </body> 

 

 </html>