<script>
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import TimeShortCuts from '@/sfc/TimeShortCuts.vue';
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import ScenarioType from '@/sfc/ScenarioType.vue';
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import InputSearch from '@/sfc/InputSearch.vue';
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import { ElMessage } from 'element-plus'
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import AreaAndmonitorType from '@/sfc/AreaAndmonitorType.vue'
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import { useCommonFunction } from '../../utils/common.js';
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import requetsApi from '@/api/exportExcel/requetsApi.js'
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import ButtonClick from '@/sfc/ButtonClick.vue'
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import ButtonExportExcel from '@/sfc/ButtonExportExcel.vue'
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import dayjs from 'dayjs';
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export default {
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components: {
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TimeShortCuts,
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ScenarioType,
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InputSearch,
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ButtonClick,
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ButtonExportExcel,
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AreaAndmonitorType
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},
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data() {
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return {
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form: {
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// 站点名称
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name: '',
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// 设备编号
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number: '',
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// 开始时间
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beginTime: '',
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// 结束时间
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endTime: ''
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},
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// 返回的数据
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tableData: [],
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// 表格数据
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displayData: [],
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// 当前页
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currentPage: 1,
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// 每页条数
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pageSize: 20,
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total: 0,
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// 加载中
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loading: false,
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queryButton: false,
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exportButton:false,
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// 空状态
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isNoData: false,
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// 已选中的场景类型
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scenarioType: [],
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// 表格高度
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tableHeight: '500'
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};
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},
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setup() {
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const { isExceedOneMonth, exportToExcel } = useCommonFunction()
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return { isExceedOneMonth, exportToExcel }
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},
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mounted() {
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this.backMinuteDataAWeekAgo();
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this.calTableHeight();
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},
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methods: {
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exportDom() {
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let params = {
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'beginTime': this.form.beginTime,
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'endTime': this.form.endTime,
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}
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if (this.form.name) {
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params['siteName'] = this.form.name;
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}
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if (this.form.number) {
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params['mnCode'] = this.form.numbe;
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}
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if (this.scenarioType.length != 0) {
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params['scenarioType'] = this.scenarioType;
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}
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this.exportButton = true
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requetsApi.fetchAlSiteData(params).then(res => {
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const data = res.data.data
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if (data.length != 0) {
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const tableColumns = [
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'name',
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'address',
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'dutyCompany',
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'mnCode',
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'typeName',
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'dustValue',
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'noiseValue',
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'lst',
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'quality',
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'groupName',
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]
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const excelColumns = [['A1', '站点名称'],
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['B1', '地址'], ['C1', '供应商'], ['D1', '设备编号'],
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['E1', '类型'], ['F1', '扬尘浓度(mg/m³)'], ['G1', '噪声(dB)'],
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['H1', '采集时间'], ['I1', '等级'], ['J1', '所在区县']]
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this.exportToExcel(data, tableColumns, excelColumns, '历史数据表.xlsx')
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}else{
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ElMessage('无数据需要导出')
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}
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this.exportButton = false
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})
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},
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// 功能：表格高度根据内容自适应
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calTableHeight() {
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const h1 = this.$refs.h1.$el.offsetHeight;
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const h2 = this.$refs.h2.$el.offsetHeight;
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// 其中一个40是盒子的总外边距
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this.tableHeight = `calc(100vh - ${h1}px - ${h2}px - 40px - 40px - var(--el-main-padding) * 2`;
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},
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giveTime(val) {
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//将中国标准时间转为指定格式(该组件返回的标准时间的格式，所以必须的加这个函数)
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this.form.beginTime = dayjs(val[0]).format('YYYY-MM-DD HH:mm:ss');
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this.form.endTime = dayjs(val[1]).format('YYYY-MM-DD HH:mm:ss');
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},
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// 页大小改变时触发
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handleSizeChange(val) {
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this.pageSize = val;
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// 改变每页显示数目时跳到当前页
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this.handleCurrentChange(1);
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},
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// 页号改变时触发
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handleCurrentChange(val) {
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// 将当前页号给currentPage
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this.currentPage = val;
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// 页面变化时调用 查询数据函数
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this.handleSubmit();
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},
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//序号递增
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indexMethod(index) {
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return index + 1 + (this.currentPage - 1) * this.pageSize;
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},
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// 查询数据
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handleSubmit() {
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// if (this.isExceedOneMonth(this.form.beginTime, this.form.endTime)) {
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// alert('时间跨度不能超过一个月');
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// return;
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// }
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this.loading = true;
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this.queryButton = true
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let params = {};
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params['page'] = this.currentPage;
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params['pageSize'] = this.pageSize;
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if (this.form.name) {
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params['siteName'] = this.form.name;
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}
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if (this.form.number) {
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params['mnCode'] = this.form.number;
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}
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params['beginTime'] = this.form.beginTime;
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params['endTime'] = this.form.endTime;
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if (this.scenarioType.length != 0) {
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params['scenarioType'] = this.scenarioType.join();
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}
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this.$http.get('/dust/history1', { params: params }).then((response) => {
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// 保存返回的
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this.tableData = response.data.data.rows;
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this.displayData = this.tableData;
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this.loading = false;
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this.queryButton = false
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if (response.data.data.total == 0) {
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ElMessage('该时段无数据');
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this.loading = false;
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this.queryButton = false
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this.isNoData = true;
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return;
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}
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this.total = response.data.data.total;
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// 移除空数据状态
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this.isNoData = false;
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});
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},
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backMinuteDataAWeekAgo() {
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// 打开页面加载最近一周的数据
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this.loading = true;
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// 给输入框设置默认的选择项
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let params = {};
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params['siteName'] = this.form.name;
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params['beginTime'] = this.form.beginTime;
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params['endTime'] = this.form.endTime;
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this.$http.get('/dust/history1', { params: params }).then((response) => {
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// 保存返回的
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this.tableData = response.data.data.rows;
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this.displayData = this.tableData;
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if (response.data.data.total == 0) {
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ElMessage('该时段无数据');
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this.isNoData = true;
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return;
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}
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this.total = response.data.data.total;
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this.loading = false;
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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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<template>
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<div class="history-container">
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<el-row>
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<el-col ref="h1" class="head-row">
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<el-card>
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<el-form :inline="true">
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<div class="demo-form-inline">
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<el-row>
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<el-col>
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<el-form-item>
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<AreaAndmonitorType></AreaAndmonitorType>
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</el-form-item>
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<el-form-item>
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<InputSearch isNeedDefaultSite="1" @submit-value="(n) => (form.name = n)">
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</InputSearch>
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</el-form-item>
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<el-form-item>
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<template #label>
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<span class="font-label">设备编号:</span>
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</template>
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<el-input v-model="form.number" clearable placeholder="请输入"></el-input>
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</el-form-item>
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</el-col>
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<el-col>
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<el-form-item>
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<TimeShortCuts @submit-time="giveTime"></TimeShortCuts>
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</el-form-item>
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<el-form-item>
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<ScenarioType @submitScenarioType="(val) => (scenarioType = val)">
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</ScenarioType>
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</el-form-item>
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</el-col>
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</el-row>
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</div>
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<div class="button-and-export">
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<el-form-item>
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<!-- <el-button
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type="primary"
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@click="handleSubmit"
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style="margin-left: 10px"
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><el-icon style="margin-right: 6px;font-size: 1.2em;"><i-ep-Search/></el-icon>查询</el-button
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>
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<el-button type="success" @click="exportDom" round><el-icon style="margin-right: 6px;margin-bottom:2px;font-size: 1.2em;"><i-ep-Download ></i-ep-Download></el-icon>导出数据</el-button> -->
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<ButtonClick style="margin-right: 12px;" content="搜索" type="primary" :loading="queryButton" @do-search="handleSubmit"></ButtonClick>
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<ButtonExportExcel content="导出数据" type="success" :loading="exportButton" @do-export="exportDom"></ButtonExportExcel>
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</el-form-item>
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</div>
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</el-form>
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</el-card>
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</el-col>
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</el-row>
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<el-row>
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<el-col v-show="!isNoData">
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<el-table border size="default" :highlight-current-row="true" :data="displayData" :height="tableHeight"
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v-loading="loading">
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<!--绑定一个方法，将返回值赋给index,即表格每行数据的下标-->
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<el-table-column type="index" label="序号" align="center" fixed :index="indexMethod"></el-table-column>
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<el-table-column prop="name" label="站点名称" show-overflow-tooltip></el-table-column>
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<el-table-column prop="address" label="地址" align="center" show-overflow-tooltip></el-table-column>
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<el-table-column prop="dutyCompany" label="供应商" align="center" show-overflow-tooltip></el-table-column>
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<el-table-column prop="mnCode" label="设备编号" show-overflow-tooltip></el-table-column>
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<el-table-column prop="typeName" label="类型" align="center" show-overflow-tooltip></el-table-column>
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<el-table-column prop="dustValue" label="扬尘浓度(mg/m³)" align="center" sortable
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show-overflow-tooltip></el-table-column>
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<el-table-column prop="noiseValue" label="噪声(dB)" align="center" sortable show-overflow-tooltip></el-table-column>
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<el-table-column prop="lst" label="采集时间" sortable align="center" show-overflow-tooltip></el-table-column>
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<el-table-column prop="quality" label="等级" align="center" show-overflow-tooltip></el-table-column>
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<el-table-column prop="groupName" label="所在区县" align="center" show-overflow-tooltip>
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</el-table-column>
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</el-table>
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<!--size-change 是pageSize 改变时会触发的事件,handleSizeChange是事件处理函数
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current-change 是currentPage 改变时会触发的事件 -->
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<el-pagination ref="h2" background @size-change="handleSizeChange" @current-change="handleCurrentChange"
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:page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="total"
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layout="total,sizes, prev, pager, next, jumper" :current-page="currentPage"></el-pagination>
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</el-col>
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<el-empty v-show="isNoData" :image-size="200" />
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</el-row>
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</div>
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</template>
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<style scoped>
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.history-container {
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min-width: 1200px;
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}
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/* // 整体左外边距 */
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.el-row {
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margin-left: 10px;
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}
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.head-row {
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margin: 10px 0px;
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}
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.el-card {
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border-radius: 9px;
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}
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.font-label {
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margin-top: 3px;
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font-weight: bold;
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font-size: 14px;
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color: #333333;
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}
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.demo-form-inline {
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display: flex;
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}
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.button-and-export {
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display: flex;
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justify-content: flex-end;
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/* 从行尾位置开始排列 */
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}
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.el-table {
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/* color: #303133 */
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color: rgb(59, 60, 63)
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}
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.el-pagination {
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margin: 10px 10px;
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}
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</style>
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