123 lines
3.0 KiB
Vue
123 lines
3.0 KiB
Vue
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<template>
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<el-card shadow="always" class="common-card-container common-card-container-body-no-padding time-range-card">
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<div slot="header" class="time-range-header">
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<span class="card-title">当日功率曲线</span>
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<date-range-select ref="dateRangeSelect" @updateDate="updateDate"/>
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</div>
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<div style="height: 310px" id="activeChart"></div>
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</el-card>
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</template>
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<script>
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import * as echarts from 'echarts'
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import resize from '@/mixins/ems/resize'
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import DateRangeSelect from '@/components/Ems/DateRangeSelect.vue'
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import {getPcsNameList, getPowerData} from '@/api/ems/dzjk'
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export default {
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mixins: [resize],
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components: {DateRangeSelect},
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data() {
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return {
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chart: null,
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timeRange:[],
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siteId:'',
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deviceId:''
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}
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},
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mounted() {
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this.$nextTick(() => {
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this.initChart()
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})
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},
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beforeDestroy() {
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if (!this.chart) {
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return
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}
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this.chart.dispose()
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this.chart = null
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},
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methods: {
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// 更新时间范围 重置图表
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updateDate(data){
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this.timeRange=data
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this.getGVQXData()
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},
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getGVQXData(){
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this.showLoading()
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const {siteId,deviceId,timeRange}=this
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if(!deviceId) return this.hideLoading()
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getPowerData({siteId,deviceId,startDate:timeRange[0],endDate:timeRange[1],dataType:'1'}).then(response => {
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this.setOption(response?.data || [])
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}).finally(()=>this.hideLoading())
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},
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init(siteId){
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//初始化 清空数据
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this.siteId = siteId
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this.timeRange=[]
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this.deviceId=''
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this.$refs.dateRangeSelect.init()
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this.showLoading()
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getPcsNameList(siteId).then(response=>{
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const data=response?.data || [];
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if(data.length>0){
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this.deviceId=data[0].id
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//接口调用完成之后 设置图表、结束loading
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this.getGVQXData()
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}else{
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this.hideLoading()
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}
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})
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},
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initChart() {
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this.chart = echarts.init(document.querySelector('#activeChart'))
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},
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showLoading(){
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this.chart && this.chart.showLoading()
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},
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hideLoading(){
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this.chart && this.chart.hideLoading()
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},
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setOption(data) {
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const source = [['日期','电网功率']]
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this.chart && data.forEach((item)=>{
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source.push([item.statisDate,item.gridPower])
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})
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this.chart.setOption({
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color:['#FFBD00','#3C81FF'],
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legend: {
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left: 'center',
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bottom: '15',
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},
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tooltip: {
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trigger: 'axis',
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axisPointer: { // 坐标轴指示器，坐标轴触发有效
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type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'
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}
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},
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textStyle:{
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color:"#333333",
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},
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xAxis: {
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type: 'category',
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},
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yAxis: {
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type: 'value',
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},
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dataset:{source},
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series: [
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{
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name:'电网功率',
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type: 'line',
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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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</script>
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