392 lines
9.9 KiB
Vue
392 lines
9.9 KiB
Vue
<template>
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<Card title="设备管理">
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<div class="container">
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<div class="item" ref="firstChart"></div>
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<div class="item" ref="secondChart"></div>
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<div class="item" ref="thirdChart"></div>
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<div class="first-box box">
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<div class="box-title">塔吊设备数</div>
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<img class="image" src="../assets/images/command-center/icon-tower.png" alt="">
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</div>
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<div class="second-box box">
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<div class="box-title">升降机设备数</div>
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<img class="image" src="../assets/images/command-center/icon-lifter.png" alt="">
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</div>
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<div class="third-box box">
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<div class="box-title">视频设备数</div>
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<img class="image" src="../assets/images/command-center/icon-video.png" alt="">
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</div>
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</div>
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</Card>
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</template>
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<script>
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import echarts from 'echarts4'
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import Card from '../components/Card'
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export default {
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components: { Card },
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data() {
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return {}
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},
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mounted() {
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this.initChart('firstChart')
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this.initChart('secondChart')
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this.initChart('thirdChart')
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},
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methods: {
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initChart(ref) {
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const myChart = echarts.init(this.$refs[ref])
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let angle = 0 //角度，用来做简单的动画效果的
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let value = 7
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const option = {
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// backgroundColor: '#061740',
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title: {
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text: value,
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x: 'center',
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y: 'center',
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top: '35%',
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textStyle: {
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fontSize: 20,
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color: '#e5e442'
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}
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},
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series: [
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{
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name: 'ring5',
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type: 'custom',
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coordinateSystem: 'none',
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renderItem: function (params, api) {
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return {
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type: 'arc',
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shape: {
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cx: api.getWidth() / 2,
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cy: api.getHeight() / 2,
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r: (Math.min(api.getWidth(), api.getHeight()) / 2) * 0.6,
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startAngle: ((0 + angle) * Math.PI) / 180,
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endAngle: ((90 + angle) * Math.PI) / 180
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},
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style: {
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stroke: '#0CD3DB',
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fill: 'transparent',
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lineWidth: 1.5
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},
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silent: true
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}
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},
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data: [0]
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},
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{
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name: 'ring5',
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type: 'custom',
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coordinateSystem: 'none',
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renderItem: function (params, api) {
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return {
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type: 'arc',
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shape: {
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cx: api.getWidth() / 2,
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cy: api.getHeight() / 2,
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r: (Math.min(api.getWidth(), api.getHeight()) / 2) * 0.6,
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startAngle: ((180 + angle) * Math.PI) / 180,
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endAngle: ((270 + angle) * Math.PI) / 180
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},
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style: {
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stroke: '#0CD3DB',
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fill: 'transparent',
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lineWidth: 1
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},
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silent: true
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}
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},
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data: [0]
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},
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{
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name: 'ring5',
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type: 'custom',
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coordinateSystem: 'none',
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renderItem: function (params, api) {
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return {
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type: 'arc',
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shape: {
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cx: api.getWidth() / 2,
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cy: api.getHeight() / 2,
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r: (Math.min(api.getWidth(), api.getHeight()) / 2) * 0.65,
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startAngle: ((270 + -angle) * Math.PI) / 180,
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endAngle: ((40 + -angle) * Math.PI) / 180
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},
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style: {
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stroke: '#0CD3DB',
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fill: 'transparent',
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lineWidth: 1
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},
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silent: true
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}
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},
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data: [0]
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},
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{
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name: 'ring5',
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type: 'custom',
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coordinateSystem: 'none',
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renderItem: function (params, api) {
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return {
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type: 'arc',
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shape: {
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cx: api.getWidth() / 2,
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cy: api.getHeight() / 2,
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r: (Math.min(api.getWidth(), api.getHeight()) / 2) * 0.65,
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startAngle: ((90 + -angle) * Math.PI) / 180,
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endAngle: ((220 + -angle) * Math.PI) / 180
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},
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style: {
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stroke: '#0CD3DB',
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fill: 'transparent',
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lineWidth: 1
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},
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silent: true
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}
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},
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data: [0]
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},
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{
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name: 'ring5',
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type: 'custom',
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coordinateSystem: 'none',
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renderItem: function (params, api) {
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let x0 = api.getWidth() / 2
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let y0 = api.getHeight() / 2
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let r = (Math.min(api.getWidth(), api.getHeight()) / 2) * 0.65
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let point = getCirlPoint(x0, y0, r, 90 + -angle)
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return {
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type: 'circle',
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shape: {
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cx: point.x,
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cy: point.y,
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r: 2
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},
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style: {
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stroke: '#0CD3DB', // 粉
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fill: '#0CD3DB'
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},
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silent: true
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}
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},
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data: [0]
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},
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{
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name: 'ring5', // 绿点
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type: 'custom',
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coordinateSystem: 'none',
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renderItem: function (params, api) {
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let x0 = api.getWidth() / 2
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let y0 = api.getHeight() / 2
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let r = (Math.min(api.getWidth(), api.getHeight()) / 2) * 0.65
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let point = getCirlPoint(x0, y0, r, 270 + -angle)
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return {
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type: 'circle',
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shape: {
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cx: point.x,
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cy: point.y,
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r: 2
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},
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style: {
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stroke: '#0CD3DB', // 绿
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fill: '#0CD3DB'
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},
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silent: true
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}
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},
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data: [0]
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},
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{
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name: '吃猪肉频率',
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type: 'pie',
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radius: ['56%', '45%'],
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center: ['50%', '50%'],
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silent: true,
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clockwise: true,
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startAngle: 90,
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z: 0,
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zlevel: 0,
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label: {
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normal: {
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position: 'center'
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}
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},
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data: [
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{
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value: value,
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name: '',
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itemStyle: {
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normal: {
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color: {
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// 完成的圆环的颜色
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colorStops: [
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{
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offset: 0,
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color: '#4FADFD' // 0% 处的颜色
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},
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{
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offset: 1,
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color: '#28E8FA' // 100% 处的颜色
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}
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]
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}
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}
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}
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},
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{
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value: 100 - value,
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name: '',
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label: {
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normal: {
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show: false
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}
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},
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itemStyle: {
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normal: {
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color: '#173164'
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}
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}
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}
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]
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},
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{
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name: '',
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type: 'gauge',
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radius: '58%',
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center: ['50%', '50%'],
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startAngle: 0,
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endAngle: 359.9,
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splitNumber: 8,
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hoverAnimation: true,
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axisTick: {
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show: false
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},
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splitLine: {
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length: 60,
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lineStyle: {
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width: 3,
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// 分隔线的颜色
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color: '#182337'
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}
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},
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axisLabel: {
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show: false
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},
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pointer: {
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show: false
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},
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axisLine: {
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lineStyle: {
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opacity: 0
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}
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},
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detail: {
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show: false
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},
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data: [
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{
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value: 0,
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name: ''
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}
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]
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}
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]
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}
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//获取圆上面某点的坐标(x0,y0表示坐标，r半径，angle角度)
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function getCirlPoint(x0, y0, r, angle) {
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let x1 = x0 + r * Math.cos((angle * Math.PI) / 180)
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let y1 = y0 + r * Math.sin((angle * Math.PI) / 180)
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return {
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x: x1,
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y: y1
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}
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}
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function draw() {
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angle = angle + 3
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myChart.setOption(option, true)
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//window.requestAnimationFrame(draw);
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}
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setInterval(function () {
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//用setInterval做动画感觉有问题
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draw()
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}, 100)
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myChart.setOption(option)
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}
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}
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}
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</script>
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<style lang="less" scoped>
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.container {
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position: relative;
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width: 100%;
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height: 100%;
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white-space: nowrap;
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transform: translateY(-20px);
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.item {
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display: inline-block;
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width: calc(100% / 2);
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height: 100%;
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color: transparent;
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&:nth-child(1) {
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transform: translateX(-22%);
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}
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&:nth-child(2) {
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transform: translateX(-48%);
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}
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&:nth-child(3) {
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transform: translateX(-75%);
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}
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}
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.box {
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position: absolute;
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color: #fff;
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text-align: center;
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font-size: 12px;
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.box-title {
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margin-bottom: 3px;
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}
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.image {
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width: 20px;
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height: 20px;
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}
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}
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.first-box {
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bottom: 30%;
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left: 7%;
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}
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.first-box {
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bottom: 30%;
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left: 8%;
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}
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.second-box {
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bottom: 30%;
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left: 43.5%;
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}
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.third-box {
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bottom: 30%;
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left: 81.5%;
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}
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}
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</style>
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