Files
emsfront/src/views/ems/dzjk/home/WeekChart.vue
2025-08-13 14:51:26 +08:00

122 lines
3.0 KiB
Vue

<template>
<el-card shadow="always" class="common-card-container common-card-container-body-no-padding time-range-card">
<div slot="header" class="time-range-header">
<span class="card-title">一周充放曲线</span>
<date-range-select ref="dateRangeSelect" @updateDate="updateDate"/>
</div>
<div style="height: 310px" id="weekChart"></div>
</el-card>
</template>
<script>
import * as echarts from 'echarts'
import resize from '@/mixins/ems/resize'
import DateRangeSelect from '@/components/Ems/DateRangeSelect/index.vue'
import {getSevenChargeData} from '@/api/ems/dzjk'
export default {
mixins: [resize],
components: {DateRangeSelect},
data() {
return {
chart: null,
timeRange:[],
siteId:'',
}
},
mounted() {
this.$nextTick(() => {
this.initChart()
})
},
beforeDestroy() {
if (!this.chart) {
return
}
this.chart.dispose()
this.chart = null
},
methods: {
// 更新时间范围 重置图表
updateDate(data){
this.timeRange=data
this.getWeekKData()
},
getWeekKData(){
this.showLoading()
const {siteId,timeRange}=this
this.hideLoading()
getSevenChargeData({siteId,startDate:timeRange[0],endDate:timeRange[1]}).then(response => {
this.setOption(response?.data || [])
}).finally(()=>this.hideLoading())
},
init(siteId){
//初始化 清空数据
this.siteId = siteId
this.timeRange=[]
this.deviceId=''
this.$refs.dateRangeSelect.init()
},
initChart() {
this.chart = echarts.init(document.querySelector('#weekChart'))
},
showLoading(){
this.chart && this.chart.showLoading()
},
hideLoading(){
this.chart && this.chart.hideLoading()
},
setOption(data,unit) {
const source = [['日期','充电量','放电量']]
data.forEach(item=>{
source.push([item.ammeterDate, item.chargedCap,item.disChargedCap])
})
this.chart && this.chart.setOption({
color:['#FFBD00','#3C81FF','#05AEA3'],
tooltip: {
trigger: 'axis',
axisPointer: { // 坐标轴指示器,坐标轴触发有效
type: 'shadow' // 默认为直线,可选为:'line' | 'shadow'
}
},
grid: {
containLabel: true
},
legend: {
left: 'center',
bottom: '15',
},
xAxis: {
type: 'category',
name:unit,
nameLocation:'center'
},
yAxis: [{
type: 'value',
name:'充电量/放电量kWh',
axisLine: {
lineStyle:{
color: '#333333',
},
onZero:false
}
}],
dataset:{
source
},
series: [
{
yAxisIndex:0,
type: 'line',
},
{
yAxisIndex:0,
type: 'line',
},
]
})
}
}
}
</script>