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| <template>
| <div class="echarts-wrapper">
| <div class="echarts-content" ref="chart"></div>
| </div>
| </template>
|
| <script>
| import * as echarts from 'echarts';
|
| export default {
| name: "RoseChart",
| chart: "",
| props: {
| id: {
| type: String,
| default: ""
| }
| },
| data() {
| return {}
| },
| methods: {
| setOption(opt) {
| this.$options.chart.setOption(opt);
| },
| setData(data) {
| let option = {
| legend: [
| {
| type: "scroll",
| orient: 'vertical',
| align: 'left',
| left: "5%",
| bottom: '1%',
| data: ['核容数量', '内阻测试数量'],
| textStyle: {
| color: '#fff'
| }
| },
| {
| type: "scroll",
| orient: 'vertical',
| left: "40%",
| bottom: '1%',
| align: 'left',
| data: ['在线浮充数量', '故障数量'],
| textStyle: {
| color: '#fff'
| }
| },
| {
| orient: 'vertical',
| left: "75%",
| bottom: '8%',
| data: ['充电数量', '无用'],
| textStyle: {
| color: '#fff'
| }
| },
| ],
| series: [
| {
| type: 'pie',
| center: ['50%', '50%'],
| radius: ['0', '50%'],
| roseType: 'radius',
| itemStyle: {
| color(params){
| return data[params.dataIndex].color;
| },
| },
| label: {
| height: 34,
| overflow: 'none',
| distanceToLabelLine: 0,
| formatter: '{a|{b}}\n{hr|}\n{value|{d}%}',
| rich: {
| a: {
| fontSize: 16,
| color:'#fff',
| },
| hr: {
| width: '100%',
| height: 1,
| backgroundColor: '#0073C5'
| },
| value: {
| fontSize: 18,
| color:'#CE6D28',
| fontWeight: 'bold',
| padding:[5, 0, 0, 0]
| }
| },
| },
| labelLine: {
| length: 20,
| length2: 10,
| lineStyle: {
| color: '#0073C5',
| width: 1,
| }
| },
| data: data
| }
| ]
| };
|
| // 设置图表配置项
| this.setOption(option);
| },
| resize() {
| this.$options.chart.resize();
| }
| },
| mounted() {
| // 基于准备好的dom，初始化echarts实例
| this.$options.chart = echarts.init(this.$refs.chart);
|
| this.setData([
| {value: 6, name: '在线浮充数量', color: '#E85D22'},
| {value: 7, name: '充电数量', color: '#76CFDD'},
| {value: 10, name: '内阻测试数量', color: '#FEDB5B'},
| {value: 8, name: '故障数量', color: '#8278E9'},
| {value: 4, name: '核容数量', color: '#9EE6B8'},
| ]);
| window.addEventListener('resize', this.resize);
| },
| destroyed() {
| window.removeEventListener('resize', this.resize);
| }
| }
| </script>
|
| <style scoped>
|
| </style>
|
|
