echarts 饼图动态赋值

原

$sql2 = “SELECT lg.name,count(lg.name) as lgnumber from lt_gchannel as lg LEFT JOIN lt_player as lp on lg.id = lp.gchannel_id GROUP BY lg.name“;

    $result = db::query($sql2);

var test = {
tests:{:json_encode(array_values($result))}
}
整成 json 格式

{tests: Array(4)}tests: Array(4)0: {name: “360”, lgnumber: 13}1: {name: “91”, lgnumber: 11}2: {name: “百度”, lgnumber: 7}3: {name: “谷歌”, lgnumber: 4}

var danaChart = Echarts.init(document.getElementById(‘danaChart’), ‘walden’);

        danaChart.setOption({
            title: {
                text: '',
                subtext: '',
                x:'center'
            },
            tooltip : {
                trigger: 'item',
                formatter: "{a} <br/>{b} : {c} ({d}%)"
            },
            backgroundColor: '#2c343c',
           legend: {
                data: danaName.column
            },
            toolbox: {
                show : true,
                feature : {
                    mark : {show: true},
                    dataView : {show: true, readOnly: false},
                    magicType : {
                        show: true,
                        type: ['pie', 'funnel']
                    },
                    restore : {show: true},
                    saveAsImage : {show: true}
                }
            },
            series : [
                {
                    name: '渠道来源',
                    type: 'pie',
                    radius: '55%',
                    roseType: 'angle',

                   data:(function () {
                       var arrNum = [];
                       var testd = test.tests;
                       for(var i=0;i<testd.length; i++){
                           arrNum.push({"value": testd[i].lgnumber,"name":testd[i].name});
                       }
                       return arrNum;
                   })()
                }
            ]


        });

参考：http://blog.csdn.net/a854507555/article/details/64444357