数据可视化插件 echart

http://echarts.baidu.com/ 官网
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script src="echarts.js"></script>
</head>

<body>
<div id="main" style="width: 600px;height:400px;float:left"></div>

<div id="main2" style="width: 600px;height:400px;float:left"></div>

<div id="main3" style="width: 600px;height:400px;float:left"></div>

<script>
 var myChart = echarts.init(document.getElementById(\'main\'));
 var myChart2 = echarts.init(document.getElementById(\'main2\'));
 var myChart3 = echarts.init(document.getElementById(\'main3\'));

option2 = {
    tooltip : {
        formatter: "{a} <br/>{b} : {c}%"
    },
    toolbox: {
        feature: {
            restore: {},
            saveAsImage: {}
        }
    },
    series: [
        {
            name: \'业务指标\',
            type: \'gauge\',
            detail: {formatter:\'{value}%\'},
            data: [{value: 50, name: \'完成率\'}]
        }
    ]
};

var option3 = {
            title: {
                text: \'网站情况\'
            },
            tooltip: {},
            legend: {
                data:[\'销量\',\'销量2\',\'销量3\'],
                orient:\'horizontal\',
                right:0,
                itemWidth:10
            },
            xAxis: {
               name:\'类型\',
               nameLocation:\'middle\',
               data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"],
               nameTextStyle:{
                  
                   fontSize:18
                   
                   
                   
                   },
                   nameGap:30,
                axisLine:{
                    lineStyle:{
                        color:\'#f00\',
                        width:1,
                        
                    
                    },
                
                
                },
            },
            
            
            
            
            yAxis: {},
            series: [{
                name: \'销量\',
                type: \'bar\',
                data: [5, 20, 36, 10, 10, 20]
            },
            {
                name: \'销量2\',
                type: \'bar\',
                data: [5, 20, 36, 10, 10, 20]
            },
            {
                name: \'销量3\',
                type: \'bar\',
                data: [5, 80, 36, 10, 10, 20]
            }
            ]
        };
        
var option= {
    title: {
                text: \'网站情况\'
            },
    series:[]
    
}

function my(){
var my = {series : [
        {
            name: \'访问来源\',
            type: \'pie\',
            radius: \'80%\',
            data:[
                {value:Math.random()*500, name:\'1000元以下\'},
                {value:Math.random()*500, name:\'1001-2000元\'},
                {value:Math.random()*500, name:\'2001-5000元\'},
                {value:Math.random()*500, name:\'5001-10000元\'},
                {value:Math.random()*500, name:\'10000+元\'}
            ]
        }
    ]
}
return my;
}
    myChart.showLoading();
    myChart.setOption(option, true);
    setInterval(function(){
            myChart.hideLoading();                 
             myChart.setOption(my());},1000
                        
    )
    
    
    myChart2.setOption(option2, true);
    

    
/*    myChart3.showLoading( {type:\'default\',
  text:\'正在加载\',
  color:\'#666\',
  textColor:\'#000\',
  maskColor:\'rgba(255, 255, 255, 0.8)\',
  zlevel:1
});    */    
    myChart3.setOption(option3, true);



</script>

</body>
</html>
插件下载地址：echart