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| <template>
| <div :class="className" :style="{height:height,width:width}" />
| </template>
|
| <script>
| import echarts from "echarts";
| // echarts theme
| require("echarts/theme/macarons");
| import { debounce } from "@/utils";
|
| export default {
| props: {
| className: {
| type: String,
| default: "chart"
| },
| width: {
| type: String,
| default: "100%"
| },
| height: {
| type: String,
| default: "300px"
| },
| // 环形颜色
| ringColor: {
| type: String,
| default: "#208aff"
| },
| // 环形值
| ringValue: {
| type: Number,
| default: 0
| },
| // 环形比
| ringProportion: {
| type: Number,
| default: 100
| }
| },
| data() {
| return {
| chart: null
| };
| },
| mounted() {
| this.initChart();
| this.__resizeHandler = debounce(() => {
| if (this.chart) {
| this.chart.resize();
| }
| }, 100);
| window.addEventListener("resize", this.__resizeHandler);
| },
| beforeDestroy() {
| if (!this.chart) {
| return;
| }
| window.removeEventListener("resize", this.__resizeHandler);
| this.chart.dispose();
| this.chart = null;
| },
| methods: {
| initChart() {
| this.chart = echarts.init(this.$el, "macarons");
|
| this.chart.setOption({
| title: {
| show: true,
| text: this.ringValue + "单",
| x: "center",
| y: "center",
| textStyle: {
| fontSize: "15",
| color: "#888",
| fontWeight: "normal"
| }
| },
| tooltip: {
| trigger: "item",
| formatter: "{d}%",
| show: false
| },
| legend: {
| orient: "vertical",
| x: "left",
| show: false
| },
| series: {
| name: "",
| type: "pie",
| radius: ["65%", "85%"],
| avoidLabelOverlap: true,
| hoverAnimation: false,
| label: {
| normal: {
| show: false,
| position: "center"
| },
| emphasis: {
| show: false
| }
| },
| labelLine: {
| normal: {
| show: false
| }
| },
| data: [
| {
| value: this.ringProportion || 100,
| name: "abc",
| itemStyle: { color: this.ringColor }
| },
| {
| value: this.ringValue,
| name: "xx",
| itemStyle: { color: "#e0e0de" }
| }
| ]
| }
| });
| }
| }
| };
| </script>
|
|
