Echarts在线免费图表

 
            option = {

    legend: {
        orient: 'horizontal',
        left: 'center',
        top:'bottom',
        itemWidth:16,
        itemHeight:9,
        data: ['直接访问','邮件营销','联盟广告','视频广告','搜索引擎']
    },
    series : [
        {   
            label:{normal:{position:'inside',formatter:'{d}%',textStyle:{color:'red'}}},
            type: 'pie',
            radius : '55%',
            center: ['50%', '50%'],
            data:[
                {value:335, name:'直接访问'},
                {value:310, name:'邮件营销'},
                {value:234, name:'联盟广告'},
                {value:135, name:'视频广告'},
                {value:1548, name:'搜索引擎'}
            ]
        }
    ]
};