342 lines
9.5 KiB
Vue
342 lines
9.5 KiB
Vue
<template>
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<!-- 外面拉伸时圆环保持不变 -->
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<div
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id="RealTimeUsed"
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:style="{
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transform: `scale(${scale.hRatio},${scale.wRatio})`
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}"
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></div>
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</template>
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<script>
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import * as echarts from 'echarts'
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import { getRealTimeUtilization } from './api.js'
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export default {
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name: 'UsedTrend',
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props: {
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scale: {
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type: Object,
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default: () => ({ wRatio: 1, hRatio: 1 })
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}
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},
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data() {
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return {
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myChart: null,
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used: 0,
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timer: null
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}
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},
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mounted() {
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const chartDom = document.getElementById('RealTimeUsed')
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this.myChart = echarts.init(chartDom)
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this.getRealTimeUesdView()
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this.getRealTimeData()
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this.timer = setInterval(() => {
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this.getRealTimeData()
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}, 10000)
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},
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unmounted() {
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clearInterval(this.timer)
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},
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methods: {
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// 平台实用利用率
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async getRealTimeData() {
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const res = await getRealTimeUtilization()
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if (res?.status !== 'success') return
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const value = res.data?.result?.[0]?.value[1] * 100 || 0
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this.used = value.toFixed(2)
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},
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getRealTimeUesdView() {
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let angle = 0
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const value = this.used
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const option = {
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title: {
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text: '{a|' + value + '}{c|%}',
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x: 'center',
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y: 'center',
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textStyle: {
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rich: {
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a: {
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fontSize: 20,
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color: '#29EEF3'
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},
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c: {
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fontSize: 18,
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color: '#ffffff'
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}
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}
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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: 1.5
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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) * 0.65,
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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: 1.5
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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) * 0.65,
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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: 1.5
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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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const x0 = api.getWidth() / 2
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const y0 = api.getHeight() / 2
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const r = (Math.min(api.getWidth(), api.getHeight()) / 2) * 0.65
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const 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: 4
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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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const x0 = api.getWidth() / 2
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const y0 = api.getHeight() / 2
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const r = (Math.min(api.getWidth(), api.getHeight()) / 2) * 0.65
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const 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: 4
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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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type: 'pie',
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radius: ['58%', '45%'],
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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: 12,
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lineStyle: {
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width: 5,
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color: '#061740'
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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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const x1 = x0 + r * Math.cos((angle * Math.PI) / 180)
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const 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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setInterval(() => {
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angle = angle + 3
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option.title.text = `{a|${this.used}}{c|%}`
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option.series[6].data[0].value = this.used
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option.series[6].data[1].value = 100 - parseFloat(this.used)
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this.myChart.setOption(option, true)
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}, 100)
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window.addEventListener('resize', () => {
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this.myChart.resize()
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})
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}
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}
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}
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</script>
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<style scoped>
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#RealTimeUsed {
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height: 100%;
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}
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</style>
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