439 lines
9.4 KiB
Vue
439 lines
9.4 KiB
Vue
<template>
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<view class="page">
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<u-navbar title="用电分析" :border-bottom="false" :background="bgc" title-color='#2E4975' title-size='36'
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height='36' id="navbar"></u-navbar>
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<view class="card">
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<view class="xzsj">
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<u-picker mode="time" v-model="show" :params="params" @confirm="confirm"></u-picker>
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</view>
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<view class="month" @click="show = true">
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{{yeartime.year + '年' + yeartime.month + '月'}}
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</view>
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<view class="tit">
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本月收入（元）
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</view>
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<div class="txt">
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{{quantity}}
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</div>
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<view class="echarts" v-if="loging">
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<!-- <mpvue-echarts id="main" ref="pieChart" :echarts="echarts" @onInit="initChart" /> -->
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<uni-ec-canvas class="uni-ec-canvas" id="uni-ec-canvas" ref="canvas" canvas-id="uni-ec-canvas"
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:ec="ec">
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</uni-ec-canvas>
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</view>
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</view>
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<view class="list" style="padding-bottom: 120rpx;">
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<view class="card_list" v-for="(item,index) in timelist" :key="index">
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<view class="left">
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{{yeartime.year + '年' + yeartime.month + '月' + item.createDay + '日'}}
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</view>
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<view class="right">
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{{item.usedElectriQuantity}}度
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</view>
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</view>
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</view>
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</view>
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</template>
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<script>
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import uniEcCanvas from '@/components/uni-ec-canvas/uni-ec-canvas.vue'
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import * as echarts from '@/components/uni-ec-canvas/echarts'
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let chart = null
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export default {
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components: {
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uniEcCanvas
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},
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data() {
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return {
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ec: {
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lazyLoad: true
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},
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bgc: {
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backgroundColor: "#F7FAFE",
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},
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params: {
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year: true,
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month: true,
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day: false,
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hour: false,
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minute: false,
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second: false
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},
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show: false,
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yeartime: {
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year: '',
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month: ''
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},
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timelist: '',
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quantity: 0, //电量
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chartData: [],
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chartday: [],
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loging: true,
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deviceId: '',
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userType: ''
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}
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},
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onLoad(e) {
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// setTimeout(() => {
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// this.initChart()
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// }, 300);
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// this.initChart()
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setTimeout(() => {
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console.log(this.$refs)
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this.$refs.canvas.init(this.initChart)
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}, 1000)
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this.deviceId = e.id
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const now = new Date();
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this.yeartime.year = now.getFullYear()
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this.yeartime.month = now.getMonth() + 1
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this.gettimes()
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},
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methods: {
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confirm(e) {
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setTimeout(() => {
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console.log(this.$refs)
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this.$refs.canvas.init(this.initChart)
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}, 1000)
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this.yeartime = e
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this.gettimes()
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},
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// 进行获取用电量请求
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gettimes() {
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let data = {
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deviceId:this.deviceId,
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year: this.yeartime.year,
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month: this.yeartime.month,
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groupBy: 'create_date'
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}
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this.loging=false
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this.$u.get('/app/device/electric/count', data).then((res) => {
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if (res.code == 200) {
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this.timelist = res.data
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this.chartData = this.timelist.map(item => item.usedElectriQuantity);
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this.chartday = this.timelist.map(item => item.createDay + '日');
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// console.log('用电', this.chartData, '时间', this.chartday);
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this.loging=true
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// 求用电总度数
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// this.quantity = 0
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// for (let i = 0; i < this.timelist.length; i++) {
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// this.quantity += this.timelist[i].recharge / 0.5
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// }
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// return this.quantity
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}
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})
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},
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generateWaveData(length) {
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const data = [];
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for (let i = 0; i < length; i++) {
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const y = Math.sin((i / (length - 1)) * Math.PI * 2); // 正弦函数生成波浪形状的y值
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data.push((y + 1) * 50); // 映射到0-100的范围
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}
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return data;
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},
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// async initChart() {
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// console.log('111111');
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// let that =this
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// // let _this = this
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// const option = {
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// grid: {
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// left: 60,
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// right: 10,
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// top: 10,
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// bottom: 30,
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// },
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// xAxis: {
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// type: 'category',
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// boundaryGap: false,
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// axisLine: {
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// show: false,
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// },
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// axisTick: {
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// show: false,
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// },
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// axisLabel: {
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// show: true,
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// color: '#fff',
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// fontSize: 11,
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// rotate: 0,
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// },
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// splitLine: {
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// show: false,
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// },
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// data:that.chartday,
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// },
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// yAxis: {
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// show: true,
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// axisLine: {
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// show: false,
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// },
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// axisTick: {
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// show: false,
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// },
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// axisLabel: {
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// show: true,
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// color: '#fff',
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// fontSize: 11,
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// formatter: function(value) {
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// // 保留两位小数，没有小数时显示00
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// return value + '度'
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// },
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// },
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// splitLine: {
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// show: false,
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// },
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// },
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// visualMap: {
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// type: 'piecewise',
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// show: false,
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// dimension: 0,
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// seriesIndex: 0,
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// pieces: [{
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// gt: 1,
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// lt: 3,
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// color: 'rgba(0, 0, 180, 0.4)',
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// },
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// {
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// gt: 5,
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// lt: 7,
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// color: 'rgba(0, 0, 180, 0.4)',
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// },
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// ],
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// },
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// series: [{
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// type: 'line',
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// smooth: 0.6,
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// symbol: 'none',
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// lineStyle: {
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// color: '#E0DBFF',
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// width: 4,
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// },
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// areaStyle: {
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// normal: {
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// color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
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// offset: 0,
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// color: '#B4B0F7'
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// }, ]),
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// },
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// },
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// data:that.chartData,
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// }],
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// };
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// const chart = await that.$refs.chart.init(echarts)
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// console.log(option,'111');
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// // 给折线图赋值
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// // option.series[0].data = that.chartData
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// option.xAxis.data = that.chartday
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// chart.setOption(option)
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// return chart
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// },
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initChart(canvas, width, height, canvasDpr) {
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let that = this
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console.log(canvas, width, height, canvasDpr)
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const option = {
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grid: {
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left: 60,
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right: 10,
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top: 10,
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bottom: 30,
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},
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xAxis: {
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type: 'category',
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boundaryGap: false,
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axisLine: {
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show: false,
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},
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axisTick: {
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show: false,
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},
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axisLabel: {
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show: true,
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color: '#fff',
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fontSize: 11,
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rotate: 0,
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},
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splitLine: {
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show: false,
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},
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data:that.chartday,
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},
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yAxis: {
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show: true,
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axisLine: {
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show: false,
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},
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axisTick: {
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show: false,
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},
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axisLabel: {
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show: true,
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color: '#fff',
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fontSize: 11,
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formatter: function(value) {
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// 保留两位小数，没有小数时显示00
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return value + '度'
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},
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},
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splitLine: {
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show: false,
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},
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},
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visualMap: {
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type: 'piecewise',
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show: false,
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dimension: 0,
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seriesIndex: 0,
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pieces: [{
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gt: 1,
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lt: 3,
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color: 'rgba(0, 0, 180, 0.4)',
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},
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{
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gt: 5,
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lt: 7,
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color: 'rgba(0, 0, 180, 0.4)',
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},
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],
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},
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series: [{
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type: 'line',
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smooth: 0.6,
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symbol: 'none',
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lineStyle: {
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color: '#E0DBFF',
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width: 4,
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},
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areaStyle: {
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normal: {
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color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
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offset: 0,
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color: '#B4B0F7'
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}, ]),
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},
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},
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data:that.chartData,
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}],
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};
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chart = echarts.init(canvas, null, {
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width: width,
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height: height,
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devicePixelRatio: canvasDpr
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})
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console.log(chart);
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option.xAxis.data = that.chartday
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canvas.setChart(chart)
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chart.setOption(option)
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return chart
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},
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}
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}
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</script>
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<style lang="scss">
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page {
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background-color: #F7FAFE;
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}
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.page {
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padding: 0 59rpx;
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.title {
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margin-top: 120rpx;
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font-size: 48rpx;
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font-weight: 400;
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letter-spacing: 0rpx;
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color: rgba(38, 43, 55, 1);
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}
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.card {
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padding-top: 32rpx;
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margin-top: 46rpx;
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width: 632rpx;
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height: 586rpx;
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background: #8883F0;
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box-shadow: 0rpx 16rpx 40rpx 0rpx rgba(42, 130, 228, 0.1);
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opacity: 1;
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// filter: blur(0px);
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border-radius: 40rpx;
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.month {
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margin-left: 22rpx;
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font-size: 28rpx;
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font-family: Source Han Sans, Source Han Sans;
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font-weight: 400;
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color: #FFFFFF;
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}
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.tit {
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margin-top: 18rpx;
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margin-left: 22rpx;
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font-size: 20rpx;
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font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
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font-weight: 400;
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color: #FFFFFF;
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}
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.txt {
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margin-top: 2rpx;
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margin-left: 22rpx;
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font-size: 36rpx;
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font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
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font-weight: 700;
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color: #FFFFFF;
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}
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.echarts {
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margin-left: 22rpx;
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margin-top: 60rpx;
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// width: 100%;
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// height: 80%;
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width: 588rpx;
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height: 320rpx;
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}
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}
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.list {
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margin-top: 16rpx;
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// height:280rpx;
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// overflow-y: scroll;
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.card_list {
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width: 632rpx;
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height: 88rpx;
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background: #FFFFFF;
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box-shadow: 0rpx 16rpx 40rpx 0rpx rgba(42, 130, 228, 0.1);
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opacity: 1;
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border-radius: 30rpx;
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display: flex;
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flex-wrap: nowrap;
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justify-content: space-between;
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margin-top: 16rpx;
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align-items: center;
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.left {
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margin-left: 52rpx;
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font-size: 28rpx;
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font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
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font-weight: 400;
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color: #808080;
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}
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.right {
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margin-right: 20rpx;
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font-size: 28rpx;
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font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
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font-weight: 400;
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color: #808080;
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}
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}
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}
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}
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</style> |