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ECharts 实例</title>
    
    <script src="https://cdn.staticfile.net/echarts/4.3.0/echarts.min.js"></script>

<div id="main" style="width: 600px;height:400px;"></div>
    <script type="text/javascript">
        // 基于准备好的dom，初始化echarts实例
        var myChart = echarts.init(document.getElementById('main'));
 
        var data = [{
            name: 'Grandpa',
            children: [{
                name: 'Uncle Leo',
                value: 15,
                children: [{
                    name: 'Cousin Jack',
                    value: 2
                }, {
                    name: 'Cousin Mary',
                    value: 5,
                    children: [{
                        name: 'Jackson',
                        value: 2
                    }]
                }, {
                    name: 'Cousin Ben',
                    value: 4
                }]
            }, {
                name: 'Father',
                value: 10,
                children: [{
                    name: 'Me',
                    value: 5
                }, {
                    name: 'Brother Peter',
                    value: 1
                }]
            }]
        }, {
            name: 'Nancy',
            children: [{
                name: 'Uncle Nike',
                children: [{
                    name: 'Cousin Betty',
                    value: 1
                }, {
                    name: 'Cousin Jenny',
                    value: 2
                }]
            }]
        }];

option = {
            series: {
                type: 'sunburst',
                // highlightPolicy: 'ancestor',
                data: data,
                radius: [0, '90%'],
                label: {
                    rotate: 'radial'
                }
            }
        };

// 使用刚指定的配置项和数据显示图表。
        myChart.setOption(option);
    </script>