add pie chart

src/views/equipment/analysis/efficiency/components/pieChart.vue

@@ -0,0 +1,98 @@
+<!-- 
+    filename: pieChart.vue
+    author: liubin
+    date: 2023-09-06 15:02:49
+    description: 饼图
+-->
+
+<template>
+	<div class="pie-chart" :data-eqname="value.equipmentName || 'Default'"></div>
+</template>
+
+<script>
+import * as echarts from 'echarts';
+
+export default {
+	name: 'pieChart',
+	components: {},
+	props: ['value'],
+	data() {
+		return {
+			chart: null,
+			config: {
+				grid: {
+					top: 0,
+					left: 0,
+					right: 0,
+					bottom: 0,
+				},
+				tooltip: {
+					trigger: 'item',
+				},
+				legend: {
+					top: '0%',
+					left: 'center',
+					textStyle: {
+						fontSize: 10,
+					},
+					itemWidth: 10,
+					itemHeight: 10,
+				},
+				series: [
+					{
+						name: this.value.equipmentName || 'Default',
+						type: 'pie',
+						radius: ['40%', '75%'],
+						avoidLabelOverlap: false,
+						label: {
+							show: false,
+							position: 'center',
+						},
+						data: ['workTime', 'stopTime', 'downTime'].map((v, index) => ({
+							name: ['工作时长', '停机时长', '故障时长'][index],
+							value: this.value[v],
+						})),
+						// data: [
+						// 	{ value: 1048, name: 'Search Engine' },
+						// 	{ value: 735, name: 'Direct' },
+						// 	{ value: 580, name: 'Email' },
+						// 	{ value: 484, name: 'Union Ads' },
+						// 	{ value: 300, name: 'Video Ads' },
+						// ],
+					},
+				],
+			},
+		};
+	},
+	mounted() {
+		if (!this.chart) {
+			this.chart = echarts.init(this.$el);
+			this.$nextTick(() => {
+				this.chart.setOption(this.config);
+			});
+		}
+	},
+	beforeDestroy() {
+		if (this.chart) this.chart.dispose();
+	},
+	methods: {},
+};
+</script>
+
+<style scoped lang="scss">
+.pie-chart {
+	padding: 12px;
+	min-height: 320px;
+	background: #f1f1f1;
+	position: relative;
+}
+
+.pie-chart::before {
+	content: attr(data-eqname);
+	font-size: 16px;
+	line-height: 1;
+	position: absolute;
+	top: -16px;
+	left: 0;
+}
+</style>

src/views/equipment/analysis/efficiency/index.vue

@@ -47,7 +47,7 @@
 			@cancel="cancel"
 			@confirm="submitForm">
 			<div class="visualization" v-if="visualizationOpen">
-				<h1>设备可视化</h1>
+				<pie-chart v-for="item in list" :key="item.id" :value="item" />
 			</div>
 			<div v-if="trendOpen">
 				<h1>查看趋势</h1>
@@ -59,11 +59,12 @@
 <script>
 // import moment from 'moment';
 import basicPageMixin from '@/mixins/lb/basicPageMixin';
+import PieChart from './components/pieChart.vue';
 
 export default {
 	name: 'EfficiencyAnalysis',
 	mixins: [basicPageMixin],
-	components: {},
+	components: { PieChart },
 	props: {},
 	data() {
 		return {
@@ -410,4 +411,9 @@ export default {
 };
 </script>
 
-<style scoped lang="scss"></style>
+<style scoped lang="scss">
+.visualization {
+	display: grid;
+	grid-template-columns: repeat(3, minmax(240px, 1fr));
+}
+</style>