{
  "status":1,
  "msg":"sucess",
  "option":{
    "title" : {
      "text": "Customized Pie",
      "left": "center",
      "top": -5,
      "padding":3,
      "textStyle": {
         "color": "#ccc",
         "fontSize":6
     }
    },
    "legend": {
        "orient": "horizontal",
        "left": "left",
        "width":30,
        "height":10,
        "data": ["直接访问","邮件营销","联盟广告","视频广告"],
        "itemWidth": 6,
        "itemHeight":4,
        "itemGap":-3,
        "textStyle":{
          "fontSize":6
        }
    },
    "series" : [
        {
            "name": "访问来源",
            "type": "pie",
            "radius" : "80%",
            "center": ["50%", "55%"],
            "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"}
            ],
            "itemStyle": {
              "normal":{
                "label":{
                  "fontSize":5
                },
                "labelLine":{
                  "length":1
                }
              },
                "emphasis": {
                    "shadowBlur": 8,
                    "shadowOffsetX": 0,
                    "shadowColor": "rgba(0, 0, 0, 0.5)"
                }
            }
        }
    ]
  }
}