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- <template>
- <div class='line-container'>
- <div class='leftL'>
- <div class='leftLengend'>
- <i class='outIcon'></i> 室外温度
- <i class='innerIcon'></i> 室内平均温度
- <i class='innerMax'></i> 室内最高温度
- </div>
- <div style='width:100%;height:100%;'>
- <div id='leftLine' style='width:100%;height:100%;'></div>
- </div>
- </div>
- <div class='rightL'>
- <div class='rightLengend'>
- <i class='blue-bg'></i> 实际供冷量
- <i class='preCool'></i>
- 预测冷量
- </div>
- <div style='width:100%;height:100%;'>
- <div id='RightLine' style='width:100%;height:100%;'></div>
- </div>
- </div>
- </div>
- </template>
- <script>
- import echarts from 'echarts'
- export default {
- data() {
- return {
- dataX: [],
- loadX: [],
- dataY1: [],
- dataY2: [],
- dataY3: [],
- loadY1: [],
- loadY2: [],
- loadY3: [],
- dataY1Min: '',
- dataY1Max: ''
- }
- },
- props: ['chillerList'],
- methods: {
- getMax(arr) {
- var max = arr[0]
- for (var i = 0; i < arr.length; i++) {
- if (max < arr[i]) {
- max = arr[i]
- }
- }
- return max
- },
- getMin(arr) {
- var min = arr[0]
- for (var i = 0; i < arr.length; i++) {
- if (arr[i] == '') {
- arr.splice(arr[i], 1)
- }
- if (min > arr[i]) {
- min = arr[i]
- }
- }
- return min
- },
- drawData() {
- this.dataY1 = []
- this.dataX = []
- this.loadX = []
- this.dataY2 = []
- this.dataY3 = []
- this.loadY1 = []
- this.loadY2 = []
- this.loadY3 = []
- this.chillerList.forEach(el => {
- el.value = el.time.slice(0, 2) + ':' + el.time.slice(2, 4)
- this.dataX.push(el.value)
- this.loadX.push(el.value)
- this.dataY1.push(el.tout == '-9999' ? undefined : el.tout)
- this.dataY2.push(el.meanTindoor == '-9999' ? undefined : el.meanTindoor)
- this.dataY3.push(el.maxTindoor == '-9999' ? undefined : el.maxTindoor)
- this.loadY1.push(el.nowPlantLoad == '-9999' && el.nowPlantLoad == '-9998' ? undefined : el.nowPlantLoad)
- this.loadY2.push(el.predictedLoadUpLimit != '-9999' && el.predictedLoadUpLimit != '-9998' ? el.predictedLoadUpLimit : undefined)
- this.loadY3.push(el.predictedLoadDownLimit != '-9999' && el.predictedLoadDownLimit != '-9998' ? el.predictedLoadDownLimit : undefined)
- })
- let arr = []
- arr = arr
- .concat(this.dataY1)
- .concat(this.dataY2)
- .concat(this.dataY3)
- this.dataY1Min = this.getMin(arr)
- this.dataY1Max = this.getMax(arr)
- let minG = parseInt(this.dataY1Min % 10),
- minS = parseInt((this.dataY1Min % 100) / 10),
- maxG = parseInt(this.dataY1Max % 10),
- maxS = parseInt((this.dataY1Max % 100) / 10)
- if (minG > 5) {
- this.dataY1Min = String(minS) + '5'
- } else if (minG <= 5) {
- this.dataY1Min = String(minS) + '0'
- }
- if (maxG >= 5) {
- this.dataY1Max = String(maxS + 1) + '0'
- } else if (maxG < 5) {
- this.dataY1Max = String(maxS) + '5'
- }
- this.drawLeft()
- this.drawRight()
- },
- drawLeft() {
- var leftLine = echarts.init(document.getElementById('leftLine'))
- let option = {
- tooltip: {
- trigger: 'axis',
- formatter: function(data) {
- let val1 = '',
- val2 = '',
- val3 = ''
- data.forEach(i => {
- if (i.seriesName == '室外温度') {
- val1 = `<br/>室外温度:${i.value ? i.value.toFixed(1) : ''}`
- }
- if (i.seriesName == '室内平均温度') {
- val2 = `<br/>室内平均温度:${i.value ? i.value.toFixed(1) : ''}`
- }
- if (i.seriesName == '室内最高温度') {
- val3 = `<br/>室内最高温度:${i.value ? i.value.toFixed(1) : ''}`
- }
- })
- return `${data[0].name}${val1}${val2}${val3}`
- }
- },
- title: {
- text: '室内外温度',
- fontSize: '16px',
- color: '#1F2429'
- },
- grid: {
- left: '3%',
- right: '4%',
- bottom: '3%',
- containLabel: true
- },
- xAxis: {
- type: 'category',
- boundaryGap: false,
- data: this.dataX
- },
- yAxis: {
- type: 'value',
- min: Number(this.dataY1Min),
- max: Number(this.dataY1Max),
- interval: 2,
- axisLabel: { formatter: '{value} ℃' }
- },
- series: [
- {
- name: '室外温度',
- type: 'line',
- data: this.dataY1,
- color: '#0091FF'
- },
- {
- name: '室内平均温度',
- type: 'line',
- data: this.dataY2,
- color: '#00D6B9'
- },
- {
- name: '室内最高温度',
- type: 'line',
- data: this.dataY3,
- color: '#FFBA6B'
- }
- ]
- }
- leftLine.setOption(option)
- },
- drawRight() {
- var RightLine = echarts.init(document.getElementById('RightLine'))
- RightLine.setOption({
- tooltip: {
- trigger: 'axis',
- axisPointer: {
- type: 'cross',
- animation: false,
- label: {
- backgroundColor: '#ccc',
- borderColor: '#aaa',
- borderWidth: 1,
- shadowBlur: 0,
- shadowOffsetX: 0,
- shadowOffsetY: 0,
- color: '#222'
- }
- },
- formatter: function(data) {
- let val1 = '',
- val2 = '',
- val3 = ''
- data.forEach(i => {
- if (i.seriesName == '预测冷量上限') {
- val1 = `<br/>预测冷量上限:${i.value ? i.value.toFixed(1) : '--'}`
- }
- if (i.seriesName == '预测冷量下限') {
- val2 = `<br/>预测冷量下限:${i.value ? i.value.toFixed(1) : '--'}`
- }
- if (i.seriesName == '实际供冷量') {
- val3 = `<br/>实际供冷量:${i.value ? i.value.toFixed(1) : '--'}`
- }
- })
- return `${data[0].name}${val1}${val2}${val3}`
- }
- },
- grid: {
- left: '3%',
- right: '4%',
- bottom: '3%',
- containLabel: true
- },
- xAxis: {
- type: 'category',
- data: this.loadX
- },
- yAxis: {
- splitLine: {
- lineStyle: {
- type: 'dotted'
- }
- },
- axisLabel: { formatter: '{value} kW' }
- },
- series: [
- {
- name: '实际供冷量',
- type: 'line',
- data: this.loadY1,
- itemStyle: {
- color: '#0091FF'
- }
- },
- {
- name: '预测冷量上限',
- type: 'line',
- data: this.loadY2,
- color: '#B6E0FF',
- lineStyle: {
- opacity: 0
- },
- stack: 'confidence-band',
- symbol: 'none'
- },
- {
- name: '预测冷量下限',
- type: 'line',
- data: this.loadY3,
- color: '#B6E0FF',
- areaStyle: {
- normal: {
- color: '#B6E0FF'
- }
- },
- stack: 'confidence-band',
- symbol: 'none'
- }
- ]
- })
- }
- },
- mounted() {
- this.$nextTick(function() {
- this.drawData()
- })
- },
- watch: {
- chillerList: {
- immediate: true,
- handler(val, old) {
- if (old) {
- this.drawData()
- }
- }
- }
- }
- }
- </script>
- <style lang="scss" scoped>
- .line-container {
- width: 100%;
- height: 100%;
- display: flex;
- .leftL {
- width: 45%;
- flex: 1;
- .leftLengend {
- text-align: center;
- margin-bottom: 10px;
- i {
- display: inline-block;
- width: 16px;
- height: 6px;
- border-radius: 3px;
- vertical-align: middle;
- }
- .innerIcon {
- background: rgba(0, 214, 185, 1);
- margin: 0 20px;
- }
- .outIcon {
- background: rgba(0, 145, 255, 1);
- }
- .innerMax {
- background: rgba(255, 186, 107, 1);
- }
- }
- }
- .rightL {
- flex: 1;
- width: 45%;
- .rightLengend {
- text-align: center;
- margin-bottom: 10px;
- i {
- display: inline-block;
- width: 16px;
- height: 6px;
- border-radius: 3px;
- vertical-align: middle;
- }
- .preCool {
- background: #0091ff;
- opacity: 0.29;
- margin-left: 20px;
- }
- }
- }
- }
- </style>
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