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highcharts饼图

效果:

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JSON加载数据:

var chartseries2 = [
    {
        name: 完成 + data.rate + %,
        y: data.rate
    },
    {
        name: 未完成 + data.rateless + %,
        y: data.rateless
    }];
chart2.series[0].setData(chartseries2);

定义:

chart2 = new Highcharts.Chart({
    chart: {
        plotBackgroundColor: null,
        plotBorderWidth: null,
        plotShadow: false,
        renderTo: container2,
        type: pie,
        backgroundColor: rgba(0,0,0,0)‘ --设置背景色
    },
    title: {
        text: ‘‘
    },
    tooltip: {
        pointFormat: {series.name}: <b>{point.percentage:.1f}%</b>
    },
    colors: [#00DD00, #FF0000],
    plotOptions: {
        pie: {
            size: 100%,
            allowPointSelect: true,
            cursor: pointer,
            dataLabels: {
                enabled: true,
                color: #FFFF00,
                distance: -50, --设置偏移,使文字显示在图形内
                connectorColor: #000000,
                format: <b>{point.name}</b>,
                style: {
                    fontWeight: 0,
                    fontSize: "25px"--设置文字大小
                }
            },
            formatter: function (index) {
                return <span style="color:#00008B;font-weight:bold"> + this.point.name + </span>;
            },
            showInLegend: true
        }
    },
    series: [{
        data: [
            {
                name: 完成80%,
                y: 80
            },
            {
                name: 未完成20%,
                y: 20
            }
        ]
    }]
});

 

highcharts饼图