ECharts · Example

option = {
    title : {
        text: '访问 vs 咨询',
        subtext: '各个数据的集合'
    },
    tooltip : {
        trigger: 'item',
        formatter: "{b}: {c}"
    },
    toolbox: {
        show : true,
        feature : {
            mark : {show: true},
            dataView : {show: true, readOnly: false},
            restore : {show: true},
            saveAsImage : {show: true}
        }
    },
    calculable : false,
    series : [
        {
            name:'韦恩图',
            type:'venn',
            itemStyle: {
                normal: {
                    label: {
                        show: true,
                        textStyle: {
                            fontFamily: 'Arial, Verdana, sans-serif',
                            fontSize: 16,
                            fontStyle: 'italic',
                            fontWeight: 'bolder'
                        }
                    },
                    labelLine: {
                        show: false,
                        length: 10,
                        lineStyle: {
                            // color: 各异,
                            width: 1,
                            type: 'solid'
                        }
                    }
                },
                emphasis: {
                    color: '#cc99cc',
                    borderWidth: 3,
                    borderColor: '#996699'
                }
            },
            data:[
                {value:100, name:'访问'},
                {value:50, name:'咨询'},
                {value:20, name:'公共'}
            ]
        }
    ]
};

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