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+<template>
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+ <div class="data-curve-module">
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+ <common-title title="数据查看和提取"></common-title>
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+ <div class="visualization-common-border">
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+ <div ref="dataCurve" class="h100"></div>
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+ </div>
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+ </div>
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+</template>
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+
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+<script>
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+import * as echarts from "echarts"
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+import commonTitle from '../components/commonTitle.vue'
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+
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+export default {
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+ components: { commonTitle },
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+ name: '',
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+ data () {
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+ return {
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+ uEcharts: null,
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+ uOption: null,
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+ legendData: [
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+ { name: '辐射强度值', value: 9000 },
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+ { name: '温度实值', value: 50 },
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+ { name: '湿度实值', value: 60.3 },
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+ ]
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+ }
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+ },
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+ created () {
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+ },
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+ mounted () {
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+ this.$nextTick(() => {
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+ this.initDataCurve()
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+ })
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+ },
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+ methods: {
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+ initDataCurve(){
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+ var _this = this
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+ this.uEcharts = echarts.init(this.$refs.dataCurve);
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+ this.uOption = {
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+ color: ['rgb(255, 0, 255)', 'rgb(255, 105, 5)', 'rgb(91, 255, 255)'], // legend对应颜色
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+ grid: {
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+ // top: '70',
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+ left: '46',
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+ bottom: '40'
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+ },
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+ xAxis: {
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+ type: 'category',
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+ axisTick: { show: false }, // 横坐标刻度
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+ boundaryGap: false, // 坐标轴两边留白(刻度跟数据对应)
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+ axisLine: { // 横坐标线样式
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+ lineStyle: {
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+ color: 'rgba(255,255,255,.1)',
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+ },
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+ },
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+ axisLabel: {
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+ textStyle: { // 坐标轴文字
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+ color: '#fff'
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+ }
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+ },
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+ data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
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+ },
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+ yAxis: [
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+ {
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+ type: 'value',
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+ axisLabel: { // 纵坐标样式
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+ textStyle: {
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+ color: '#fff',
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+ }
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+ },
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+ splitLine: { // 网格线
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+ show: true, // 是否显示
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+ lineStyle: { // 网格线样式
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+ color: 'rgba(255,255,255,.1)', // 网格线颜色
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+ width: 1, //网格线的加粗程度
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+ // type: 'dashed' // 网格线类型 dashed:虚线
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+ }
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+ },
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+ name: '光照强度W/㎡', // 刻度
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+ nameTextStyle: {
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+ color: '#fff',
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+ padding: [0, 0, 0, 20],
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+ },
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+ },
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+ {
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+ type: 'value',
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+ axisLabel: { // 纵坐标样式
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+ textStyle: {
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+ color: '#fff',
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+ }
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+ },
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+ splitLine: { // 网格线
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+ show: true, // 是否显示
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+ lineStyle: { // 网格线样式
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+ color: 'rgba(255,255,255,.1)', // 网格线颜色
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+ width: 1, //网格线的加粗程度
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+ // type: 'dashed' // 网格线类型 dashed:虚线
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+ }
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+ },
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+ name: '温湿度值/℃/%', // 刻度
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+ nameTextStyle: {
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+ color: '#fff',
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+ // padding: [0, 0, 0, 20],
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+ },
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+ },
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+ ],
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+ legend: {
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+ icon: "roundRect", // 样式改为方形rect,改为圆角方形roundRect
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+ itemWidth: 14, // 宽度
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+ itemHeight: 6, // 高度
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+ textStyle: {
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+ color: '#fff',
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+ fontSize: 11
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+ },
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+ top: '15',
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+ // 使用回调函数
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+ formatter: function (name) {
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+ console.log(name)
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+ var currentObj = _this.legendData.find(item => item.name === name)
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+ return name + ':' + currentObj.value;
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+ },
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+ data: _this.legendData.map(item => item.name),
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+ },
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+ series: [
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+ {
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+ name: '辐射强度值',
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+ data: [150, 230, 224, 218, 135, 147, 260],
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+ type: 'line',
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+ // symbol: 'circle',
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+ // symbolSize: 2,
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+ showSymbol: false, // 只有在 tooltip hover 的时候显示symbol
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+ // itemStyle: { // symbol样式
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+ // normal: {
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+ // color: 'rgb(255, 255, 255)',
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+ // borderColor: 'rgba(255, 255, 255, 0.2)', // symbol边框颜色
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+ // borderWidth: 12 // symbol边框宽度
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+ // }
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+ // },
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+ lineStyle: { // 线条样式
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+ normal: {
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+ width: 2,
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+ color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [ // 颜色渐变
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+ {
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+ offset: 0,
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+ color: 'rgb(255, 0, 255, 0)'
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+ },
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+ {
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+ offset: 0.5,
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+ color: 'rgb(255, 0, 255)'
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+ },
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+ {
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+ offset: 1,
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+ color: 'rgb(255, 0, 255, 0)'
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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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+ name: '温度实值',
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+ type: 'line',
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+ yAxisIndex: 1, // 关联第几个y轴
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+ showSymbol: false,
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+ lineStyle: { // 线条样式
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+ normal: {
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+ width: 2,
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+ color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [ // 颜色渐变
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+ {
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+ offset: 0,
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+ color: 'rgb(255, 105, 0, 0)'
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+ },
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+ {
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+ offset: 0.5,
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+ color: 'rgb(255, 105, 5)'
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+ },
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+ {
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+ offset: 1,
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+ color: 'rgb(255, 0, 0, 0)'
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+ }
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+ ])
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+ }
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+ },
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+ data: [120, 132, 101, 134, 90, 230, 210],
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+ },
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+ {
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+ name: '湿度实值',
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+ type: 'line',
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+ yAxisIndex: 1, // 关联第几个y轴
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+ showSymbol: false,
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+ lineStyle: { // 线条样式
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+ normal: {
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+ width: 2,
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+ color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [ // 颜色渐变
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+ {
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+ offset: 0,
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+ color: 'rgb(0, 255, 255, 0)'
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+ },
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+ {
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+ offset: 0.5,
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+ color: 'rgb(91, 255, 255)'
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+ },
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+ {
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+ offset: 1,
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+ color: 'rgb(0, 255, 255, 0)'
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+ }
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+ ])
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+ }
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+ },
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+ data: [220, 182, 191, 234, 290, 330, 310],
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+ }
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+ ]
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+ };
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+ this.uOption && this.uEcharts.setOption(this.uOption)
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+ window.addEventListener("resize",function (){
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+ this.uEcharts.resize();
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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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+
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+<style scoped>
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+ @import '~@assets/less/uStyle.less';
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+</style>
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+<style lang="less">
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+ .data-curve-module{
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+ width: 100%;
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+ height: 100%;
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+ }
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+</style>
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