ECharts · Example

option = {
    title : {
        text: '访问 vs 咨询',
        subtext: '配置的例子'
    },
    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',
                    itemStyle: {
                        normal: {
                            color: '#99cccc'
                        },
                        emphasis: {
                            color: '#2ec7c0',
                            borderWidth: 3,
                            borderColor: '#ffffcc'
                        }
                    }   
                },
                {
                    value:50, 
                    name:'咨询',
                    itemStyle: {
                        normal: {
                            color: '#99ccff'
                        }
                    }  
                },
                {
                    value:20, 
                    name:'公共',
                    itemStyle: {
                        normal: {
                            color: '#9999cc'
                        },
                        emphasis: {
                            color: '#ccffcc'
                        }
                    }  
                }
            ]
        }
    ]
};

切换主题