177 lines
4.1 KiB
Vue
177 lines
4.1 KiB
Vue
<template>
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<div>
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<NotMsg v-show="notMsg"/>
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<div id="energeMonitoringChart" class="energe-monitoring-chart" style="width:575px;height:420px;" v-show='!notMsg'></div>
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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 resize from './../mixins/resize'
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import NotMsg from './../components/NotMsg'
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export default {
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name: 'EnergeMonitoringChart',
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mixins: [resize],
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components:{ NotMsg },
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data() {
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return {
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chart: null,
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notMsg:true
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}
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},
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computed: {
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energyMonitoring() {
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return this.$store.state.websocket.energyMonitoring
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}
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},
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watch:{
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energyMonitoring: {
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handler(newVal, oldVal) {
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if (newVal === oldVal) {
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return false
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}
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this.updateChart()
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this.$emit('emitFun')
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}
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}
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},
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mounted() {
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this.$el.addEventListener('resize', () => {
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console.log('resziing.....');
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});
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this.updateChart()
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},
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methods: {
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updateChart() {
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if (
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this.chart !== null &&
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this.chart !== '' &&
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this.chart !== undefined
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) {
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this.chart.dispose()
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}
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this.chart = echarts.init(document.getElementById('energeMonitoringChart'));
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let xData = []
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let yData = []
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this.energyMonitoring && this.energyMonitoring.length > 0 && this.energyMonitoring.map(item => {
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xData.push(item.lineName)
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yData.push(item.useQuantity)
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})
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if (yData.length === 0) {
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this.notMsg = true
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return
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} else {
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this.notMsg = false
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}
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var option = {
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// color: ['#FF8A40','#FFD160','#99D66C','#5B9BFF','#8167F6','#2760FF'],
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grid: { top: 82, right: 12, bottom: 20, left: 90 },
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tooltip: {
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trigger: 'axis',
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axisPointer: {
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type: 'cross',
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crossStyle: {
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color: '#999'
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}
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},
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className: "energe-monitoring-chart-tooltip"
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},
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legend: {
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itemWidth:10,
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itemHeight:10,
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top: '2.5%',
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right: '0',
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data: [{name:'电耗能',itemStyle:{color:'#364BFE'}}],
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textStyle: {
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color: "#DFF1FE",
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fontSize: 12,
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}
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},
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xAxis: [
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{
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type: 'category',
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data: xData,
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axisPointer: {
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type: 'shadow'
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},
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axisLabel: {
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color: "#fff",
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fontSize: 12,
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},
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axisTick: { show: false },
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axisLine: {
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lineStyle: {
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width: 1,
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color: "#213259",
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},
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}
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}
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],
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yAxis: [
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{
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name: '单位kwh',
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nameTextStyle: {
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color: '#fff',
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fontSize: 10,
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align: 'right',
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},
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type: 'value',
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axisLabel: {
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color: "#fff",
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fontSize: 12,
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formatter: '{value}'
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},
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axisLine: {
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show: true,
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lineStyle: {
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color: "#213259",
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},
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},
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splitLine: {
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lineStyle: {
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color: "#213259a0",
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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: '电耗能',
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type: 'bar',
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barWidth: 20,
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tooltip: {
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valueFormatter: function (value) {
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return value;
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}
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},
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itemStyle: {
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color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
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{ offset: 0, color: '#5CB7FF' },
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{ offset: 1, color: '#364BFE' }
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])
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},
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data: yData
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}
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]
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}
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option && this.chart.setOption(option)
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}
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}
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}
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</script>
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<style scoped lang="scss">
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.energe-monitoring-chart {
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width: 100%;
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height: 100%;
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top: -50px;
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}
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</style>
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<style>
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.energe-monitoring-chart-tooltip {
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background: #0a2b4f77 !important;
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border: none !important;
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backdrop-filter: blur(12px);
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}
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.energe-monitoring-chart-tooltip * {
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color: #fff !important;
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}
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</style> |