ex1.vue
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<template>
<div>
<div class="pie">
<div id="pie1">
<!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
<div id="main1" style="width: 100%; height: 260px"></div>
</div>
</div>
</div>
</template>
<script>
// 引入基本模板
let echarts = require("echarts/lib/echarts");
// 引入饼状图组件
require("echarts/lib/chart/pie");
// 引入提示框和title组件
require("echarts/lib/component/tooltip");
require("echarts/lib/component/title");
export default {
created() {},
mounted() {
// this.initData();
},
methods: {
//初始化数据
initData(x, y) {
// 基于准备好的dom，初始化echarts实例
var myChart = echarts.init(document.getElementById("main1"));
// 绘制图表
myChart.setOption({
title: {
text: "今日进件量分析",
subtext: "",
left: "center",
},
tooltip: {
trigger: "item",
formatter: "{a} <br/>{b} : {c} ({d}%)",
},
legend: {
orient: "vertical",
left: "left",
},
series: [
{
name: "今日进件数据分析",
type: "pie",
radius: "70%",
avoidLabelOverlap: true,
// roseType: "angle",
// label: {
// normal: {
// show: false,
// },
// },
// labelLine: {
// normal: {
// show: false,
// },
// },
data: [
{
value: y[0],
name: x[0],
itemStyle: {
normal: {
label: {
show: true,
formatter: function (params, option) {
if (params.data.value == 0) {
params.data.label.normal.show = false;
params.data.labelLine.normal.show = false;
}
},
},
labelLine: {
show: true,
},
},
},
},
{
value: y[1],
name: x[1],
itemStyle: {
normal: {
label: {
show: true,
formatter: function (params, option) {
if (params.data.value == 0) {
params.data.label.normal.show = false;
params.data.labelLine.normal.show = false;
}
},
},
labelLine: {
show: true,
},
},
},
},
{
value: y[2],
name: x[2],
itemStyle: {
normal: {
label: {
show: true,
formatter: function (params, option) {
if (params.data.value == 0) {
params.data.label.normal.show = false;
params.data.labelLine.normal.show = false;
}
},
},
labelLine: {
show: true,
},
},
},
},
],
emphasis: {
itemStyle: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: "rgba(0, 0, 0, 0.5)",
},
},
},
],
});
},
},
};
</script>