<template> <div id="dataScreening"> <div class="form"> <span class="SelectTitle">站点编号:</span> <el-input v-model="site" placeholder="请输入站点编号"></el-input> <span class="SelectTitle">时间选择:</span> <el-date-picker v-model="TimeValue" type="datetimerange" align="right" unlink-panels range-separator="至" start-placeholder="开始日期" end-placeholder="结束日期" :picker-options="pickerOptions" value-format="yyyy-MM-dd HH:mm:ss" ></el-date-picker> <el-select v-model="value1" placeholder="请选择因子一"> <el-option v-for="item in options" :key="item.value" :label="item.label" :value="item.value" ></el-option> </el-select> <el-select v-model="value2" placeholder="请选择因子二"> <el-option v-for="item in options" :key="item.value" :label="item.label" :value="item.value" ></el-option> </el-select> <el-button type="primary" icon="el-icon-search" @click="search">查询</el-button> </div> <div id="echart"> <div> <div style="width:100%;height:400px" ref="chart"></div> </div> <div> <div style="width:100%;height:400px" ref="chart1"></div> </div> </div> </div> </template> <script> export default { name: "dataScreening", data: function() { return { flag1: false, flag2: false, site: "", TimeValue: [ this.moment() .subtract("days", 3) .format("YYYY-MM-DD HH:mm:ss"), this.moment().format("YYYY-MM-DD HH:mm:ss") ], pickerOptions: { shortcuts: [ { text: "最近一周", onClick(picker) { const end = new Date(); const start = new Date(); start.setTime(start.getTime() - 3600 * 1000 * 24 * 7); picker.$emit("pick", [start, end]); } }, { text: "最近一个月", onClick(picker) { const end = new Date(); const start = new Date(); start.setTime(start.getTime() - 3600 * 1000 * 24 * 30); picker.$emit("pick", [start, end]); } }, { text: "最近三个月", onClick(picker) { const end = new Date(); const start = new Date(); start.setTime(start.getTime() - 3600 * 1000 * 24 * 90); picker.$emit("pick", [start, end]); } } ] }, //时间快捷选项 loading: "", options: [ { value: "TURB", label: "SS(mg/L)" }, { value: "SBL1", label: "流量1(m³/h)" }, { value: "SBL2", label: "流量2(m³/h)" }, { value: "Z", label: "水位1(m)" }, { value: "ZB", label: "水位2(m)" }, { value: "PD05", label: "降雨量(mm)" } ], value1: "SBL1", value2: "Z", name1: "", name2: "" }; }, methods: { getName() { let obj1 = {}; obj1 = this.options.find(item => { return item.value === this.value1; }); this.name1 = obj1.label; let obj2 = {}; obj2 = this.options.find(item => { return item.value === this.value2; }); this.name2 = obj2.label; }, getData1() { var url = this.nozzle.statement + "?siteNo=" + this.site + "&startTime=" + this.TimeValue[0] + "&endTime=" + this.TimeValue[1]; this.$http.get(url).then(res => { this.flag1 = true; this.closeLoad(); let data = res.data; var timeList = []; var waterList = []; var totalSS = []; for (let i in data) { timeList.push(data[i].tt); totalSS.push(data[i].totalSS); waterList.push(data[i].totalWater); } this.initCharts1(timeList, totalSS, waterList); }); }, getData2() { var url = this.nozzle.service + "?siteNo=" + this.site + "&startTime=" + this.TimeValue[0] + "&endTime=" + this.TimeValue[1] + "&property1=" + this.value1 + "&property2=" + this.value2; this.getName(); this.$http.get(url).then(res => { this.flag2 = true; this.closeLoad(); let data = res.data; var timeList = []; var sbl1AvgList = []; //流量 var zAvgList = []; //水位 for (let i in data) { timeList.push(data[i].tt); sbl1AvgList.push(data[i].value1); zAvgList.push(data[i].value2); } this.initCharts(timeList, sbl1AvgList, zAvgList); }); }, search() { if (this.site == "") { this.$message({ message: "请输入站点编号", type: "warning" }); return; } this.loading = this.$loading({ lock: true, text: "Loading", spinner: "el-icon-loading", background: "rgba(0, 0, 0, 0.7)" }); this.getData1(); this.getData2(); }, closeLoad() { if (this.flag1 && this.flag2) { this.loading.close(); } }, initCharts(...arr) { let legendData = []; legendData.push(this.name1, this.name2); let myChart = this.$echarts.init(this.$refs.chart); // 绘制图表 var colors = ["#5793f3", "#5793f3"]; var option = { title: { bottom: 5, left: "center" }, color: colors, tooltip: { trigger: "axis", axisPointer: { type: "cross", crossStyle: { color: "#333" } } }, grid: {}, toolbox: { feature: { dataView: { show: true, readOnly: false }, restore: { show: true }, saveAsImage: { show: true } } }, legend: { data: [ { name: legendData[0] // icon: "image://" + require("./../../static/images/shixian.png") }, { name: legendData[1] // icon: "image://" + require("./../../static/images/xuxian.png") } ], textStyle: { color: "#ffffff" //字体颜色 } }, xAxis: [ { type: "category", axisTick: { alignWithLabel: true }, data: arr[0], axisLabel: { show: true, textStyle: { color: "#999" //这里用参数代替了 } }, axisLine: { lineStyle: { color: "#333" // 颜色 } } } ], yAxis: [ { type: "value", name: this.name1, position: "left", axisLine: { lineStyle: { color: colors[0] } }, axisLabel: { formatter: "{value}" } }, { type: "value", name: this.name2, position: "right", axisLine: { lineStyle: { color: colors[1] } }, axisLabel: { formatter: "{value}" } } ], series: [ { name: this.name1, type: "line", data: arr[1] }, { name: this.name2, type: "line", yAxisIndex: 1, itemStyle: { normal: { lineStyle: { width: 2, type: "dotted" } } }, data: arr[2] } ] }; myChart.setOption(option); }, initCharts1(...arr) { let myChart = this.$echarts.init(this.$refs.chart1); // 绘制图表 var colors = ["#5793f3", "#5793f3", "#675bba"]; var option = { title: { bottom: 5, left: "center" }, tooltip: { trigger: "axis", axisPointer: { type: "cross", crossStyle: { color: "#333" } } }, color: colors, grid: {}, toolbox: { feature: { dataView: { show: true, readOnly: false }, restore: { show: true }, saveAsImage: { show: true } } }, legend: { data: [ { name: "累计排水量" // icon: "image://" + require("./../../static/images/shixian.png") }, { name: "SS负荷量" // icon: "image://" + require("./../../static/images/xuxian.png") } ], textStyle: { color: "#ffffff" //字体颜色 } }, xAxis: [ { type: "category", axisTick: { alignWithLabel: true }, data: arr[0], axisLabel: { show: true, textStyle: { color: "#999" //这里用参数代替了 } }, axisLine: { lineStyle: { color: "#333" // 颜色 } } } ], yAxis: [ { type: "value", name: "累计排水量(m³)", position: "left", axisLabel: { formatter: "{value}" }, axisLine: { lineStyle: { color: colors[0] } }, textStyle: { color: "#999" //这里用参数代替了 } }, { type: "value", name: "SS负荷量(g)", position: "right", axisLabel: { formatter: "{value} " }, axisLine: { lineStyle: { color: "#333" // 颜色 } } } ], series: [ { name: "累计排水量", type: "line", data: arr[2] }, { name: "SS负荷量", type: "line", yAxisIndex: 1, itemStyle: { normal: { lineStyle: { width: 2, type: "dotted" } } }, data: arr[1] } ] }; var option1 = { title: { bottom: 5, left: "center" }, tooltip: { trigger: "axis", axisPointer: { type: "cross", crossStyle: { color: "#333" } } }, color: colors, grid: {}, toolbox: { feature: { dataView: { show: true, readOnly: false }, restore: { show: true }, saveAsImage: { show: true } } }, legend: { data: [ { name: "累计排水量" // icon: "image://" + require("./../../static/images/shixian.png") } ], textStyle: { color: "#ffffff" //字体颜色 } }, xAxis: [ { type: "category", axisTick: { alignWithLabel: true }, data: arr[0], axisLabel: { show: true, textStyle: { color: "#999" //这里用参数代替了 } }, axisLine: { lineStyle: { color: "#333" // 颜色 } } } ], yAxis: [ { type: "value", name: "累计排水量(m³)", position: "left", axisLabel: { formatter: "{value}" }, axisLine: { lineStyle: { color: colors[0] } } } ], series: [ { name: "累计排水量", type: "line", data: arr[2] } ] }; myChart.clear(); if (this.name1 != "SS(mg/L)" && this.name2 != "SS(mg/L)") { myChart.setOption(option1); } else { myChart.setOption(option); } } } }; </script> <style scoped> /* 顶部搜索 */ .form { display: flex; align-items: center; justify-content: flex-start; height: 50px; text-align: left; color: white; font-size: 14px; box-sizing: border-box; padding-left: 10px; } .form .el-input { width: 200px; margin: 0 10px; } .SelectTitle { display: inline-block; margin-left: 5px; text-align: center; height: 60px; line-height: 60px; } #echart { height: calc(100% - 55px); background: rgba(53, 53, 53, 0.5); } #echart > div { width: 100%; } </style>