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效果图
源代码
ECharts
// 基于准备好的dom，初始化echarts实例
var myChart = echarts.init(document.getElementById(‘main’));
var option;
option = {
silent: true,
series: {
radius: [‘15%’, ‘80%’],
type: ‘sunburst’,
sort: null,
highlightPolicy: ‘ancestor’,
data: [{
value: 8,
children: [{
value: 4,
children: [{
value: 2
}, {
value: 1
}, {
value: 1
}, {
value: 0.5
}]
}, {
value: 2
}]
}, {
value: 4,
children: [{
children: [{
value: 2
}]
}]
}, {
value: 4,
children: [{
children: [{
value: 2
}]
}]
}, {
value: 3,
children: [{
children: [{
value: 1
}]
}]
}],
label: {
color: ‘#fff’,
textBorderColor: ‘#666’,
textBorderWidth: 2,
borderColor: ‘#999’,
borderWidth: 1,
formatter: function (param) {
var depth = param.treePathInfo.length;
if (depth === 2) {
return ‘radial’;
}
else if (depth === 3) {
return ‘tangential’;
}
else if (depth === 4) {
return ‘0’;
}
}
},
levels: [{}, {
itemStyle: {
color: ‘red’
},
label: {
rotate: ‘radial’
}
}, {
itemStyle: {
color: ‘orange’
},
label: {
rotate: ‘tangential’
}
}, {
itemStyle: {
color: ‘yellow’
},
label: {
rotate: 0
}
}]
}
};
myChart.setOption(option);
发布者：全栈程序员-站长，转载请注明出处：https://javaforall.net/189453.html原文链接：https://javaforall.net
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