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| <template>
| <div style="width: 100%">
| <el-card class="box-card">
| <div slot="header" class="clearfix">
| <span class="font-18 font-bold">类别金额统计</span>
| </div>
| <div id="LBJETJ" style="height: 300px"/>
| </el-card>
| </div>
| </template>
| <script>
| import * as echarts from 'echarts';
|
| export default {
| name: 'LBJETJ',
| props: {
| num: {
| type: Object,
| default: {
| aTotalNum: 0,
| aTotalPrice: 0,
| bTotalNum: 0,
| bTotalPrice: 0,
| cTotalNum: 0,
| cTotalPrice: 0,
| tenantId: 0,
| totalNum: 0,
| totalPrice: 0,
| xiaFaNum: 0,
| zhanYouPercent: 0,
| },
| },
| },
| watch:{
| num(){
| this.options.series[0].data = [
| {value: parseFloat(this.num.aTotalPrice), name: 'A类'},
| {value: parseFloat(this.num.bTotalPrice), name: 'B类'},
| {value: parseFloat(this.num.cTotalPrice), name: 'C类'},
| ]
| this.myChart.setOption(this.options);
| }
| },
| data() {
| return {
| myChart: null,
| options: {},
| };
| },
| mounted(){
| this.getCenterLine();
| },
| methods: {
| getCenterLine() {
| var chartDom = document.getElementById('LBJETJ');
| this.myChart = echarts.init(chartDom);
| // 监听屏幕宽度变化：当浏览器发生resize事件的时候，触发echart的resize事件，重绘canvas
| window.addEventListener('resize', () => {
| this.changeWidth();
| });
| this.options = {
| color: [ '#1877FF','#5EDEA5','#F7BE12','#55C6E1','#ED653B'],
| tooltip: {
| trigger: 'axis',
| axisPointer: {
| type: 'shadow',
| },
| },
| legend: {
| orient: 'vertical',
| right: 0,
| top: 60,
| bottom: 20,
| },
| series: [
| {
|
| name: '类别金额统计',
| type: 'pie',
| minAngle: 2, // 最小的扇区角度（0~360），用于防止某个值过小导致扇区太小影响交互
| avoidLabelOverlap: true, // 是否启用防止标签重叠策略
| itemStyle: {
| normal: {
| label: {
| show: true,
| formatter(param) {
| // correct the percentage
| return param.name + '\n' + ' ' + param.percent.toFixed(1) + '%';
| }
| },
| labelLine: {
| show: true,
| length: 0.01
| }
| }
| },
| data: [
| {value: parseFloat(this.num.aTotalPrice), name: 'A类'},
| {value: parseFloat(this.num.bTotalPrice), name: 'B类'},
| {value: parseFloat(this.num.cTotalPrice), name: 'C类'},]
| }]
| };
| this.options && this.myChart.setOption(this.options);
| },
| changeWidth() {
| this.myChart.resize();
| },
| },
| };
| </script>
| <style lang="scss" scoped>
| #main2 {
| width: 100%;
| height: 300px;
| }
|
| .box-card {
| margin-top: 10px;
| width: 100%;
| border-radius: 10px;
| border: none;
| .card-title-right {
| display: flex;
| align-items: center;
| align-self: flex-end;
| float: right;
| }
| }
| </style>
|
|
