不多废话,笔记如下
var myEcharts = echarts.init(document.getElementById('doughnut'));
option = {
tooltip: {
trigger: 'item',
formatter: "{a} <br/>{b}: {c} ({d}%)"
},
legend: {
orient: 'vertical',
x: 'left',
data: ['未處理', '處理中', '已處理'],
// formatter方法会传入一个name,值是当前的data元素(也就是data[i])
formatter: function (name) {
var index = 0;
var clientlabels = data;
// 要显示在 legend 旁边的值
var clientcounts = [2, 3, 12];
// forEach() value为每个值,i为索引值
clientlabels.forEach(function (value, i) {
if (value == name) {
index = i;
}
});
return name + ":" + clientcounts[index];
}
},
series: [
{
name: '員工軌跡異常',
type: 'pie',
radius: ['50%', '70%'],
avoidLabelOverlap: false,
label: {
normal: {
show: false,
position: 'center'
},
emphasis: {
show: true,
textStyle: {
fontSize: '30',
fontWeight: 'bold'
}
}
},
labelLine: {
normal: {
show: false
}
},
data: [
{ value: 2, name: '未處理' },
{ value: 3, name: '處理中' },
{ value: 12, name: '已處理' },
]
}
]
};
myEcharts.setOption(option);