信用分类堆叠展示
配置项如下
var testData = [{
name: "A",
itemStyle: {
color: '#aaff56',
},
value: 797,
},
{
name: "B",
itemStyle: {
color: '#007fff',
},
value: 49256
}, {
name: "C",
itemStyle: {
color: '#f4b733',
},
value: 7138
},
{
name: "D",
itemStyle: {
color: '#ff5656',
},
value: 1159
},
{
name: "未达评定标准",
itemStyle: {
color: '#b2b2b2',
},
value: 23976
}
]
var formatUtil = echarts.format;
function getLevelOption() {
return [{
itemStyle: {
normal: {
borderWidth: 0,
gapWidth: 5
}
}
},
{
itemStyle: {
normal: {
gapWidth: 1
}
}
},
{
colorSaturation: [0.3, 0.5],
itemStyle: {
normal: {
gapWidth: 1,
borderColorSaturation: 0.6
}
}
}
];
}
myChart.setOption(option = {
title: {
text: "信用分类"
},
tooltip: {
formatter: function(info) {
var value = info.value;
var treePathInfo = info.treePathInfo;
var treePath = [];
for (var i = 1; i < treePathInfo.length; i++) {
treePath.push(treePathInfo[i].name);
}
return [
'<div class="tooltip-title">' + formatUtil.encodeHTML(treePath.join('/')) + '</div>',
'占比: ' + formatUtil.addCommas(value) + ' %',
].join('');
}
},
series: [{
name: '信用分类',
type: 'treemap',
roam: false,
label: {
show: true,
formatter: '{b}',
fontSize: 28
},
itemStyle: {
normal: {
borderColor: '#fff'
}
},
levels: getLevelOption(),
data: testData
}]
});