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|
| <template>
| <div class="piechart-wrapper">
| <div class="charts1" :id="id" :style="'wdith:100%;height:'+ customerHeight +'px;'"></div>
| </div>
| </template>
|
| <script>
| import * as echarts from 'echarts/core';
| import { PieChart } from 'echarts/charts';
| import { TitleComponent,TooltipComponent,GridComponent } from 'echarts/components';//LegendComponent
| import { CanvasRenderer } from 'echarts/renderers';
| echarts.use( [TitleComponent, TooltipComponent, GridComponent, PieChart, CanvasRenderer] );
| import elementResizeDetectorMaker from 'element-resize-detector'
|
| export default {
| name:'PieChartLabel',
| props:{
| id:{
| type:String,
| default(){
| return 'chart' + ( +new Date() );
| }
| },
| customerName:{
| type:String,
| default: '访问来源'
| },
| customerHeight:{
| type:Number,
| default: 130
| },
| dataList:{
| type:Array,
| default(){
| return []
| }
| },
| colorList:{
| type:Array,
| default(){
| return ['#F16B4B', '#D8361B']
| }
| }
| },
| data() {
| return {
| myChart:null,
| }
| },
| watch:{
| dataList:{
| handler:function(newValue){
| this.dataList = newValue;
| this.DrawPieChart(newValue);
| },
| deep:true,
| immediate:false
| }
| },
| create() {},
| mounted() {
| this.DrawPieChart(this.dataList);
|
| let _this = this;
| let erd = elementResizeDetectorMaker();
| erd.listenTo(document.getElementById(this.id), (element) => {
| _this.myChart.resize();
| })
| },
| methods: {
| DrawPieChart(arr){
| this.myChart = echarts.init(document.getElementById(this.id));
| this.myChart.setOption({
| series: [
| {
| name: this.customerName,
| type: 'pie',
| radius: '70%',
| data: arr,
| silent:true,
| color: this.colorList,
| label: {
| color: '#F2270C',
| formatter:function(params){
| console.log(params);
| return params.name+"("+params.value+')'
| },
| fontSize: 10,
| },
| labelLine: {
| length: 12,
| }
| }
| ]
| },true)
| },
| },
| };
| </script>
|
| <style scoped>
| </style>
|
|
