表格导出修改

src/utils/table.js

@@ -11,13 +11,14 @@ import _ from 'lodash'
 import * as XLSX from 'xlsx'
 import XLSX_STYLE from 'xlsx-style'
 import FileSaver from 'file-saver'
+import Vue from 'vue'
 
 /**
  * @description: 表格行合并
  * @param {Object} config
  * @return {Array}
  */
-export function mergeTableRow (config) {
+export function mergeTableRow(config) {
   let data = config.data
   const { mergeColNames, firstMergeColNames, firstMerge } = config
   if (!mergeColNames || mergeColNames.length === 0) {
@@ -67,7 +68,7 @@ export function mergeTableRow (config) {
 }
 
 // 表格单元格class设置
-export function commonTableCellClass ({ row, column, rowIndex, columnIndex }) {
+export function commonTableCellClass({ row, column, rowIndex, columnIndex }) {
   const classes = []
   if (['actualDepartureTime', 'actualLandingTime'].includes(column.property)) {
     classes.push('pre-line')
@@ -76,7 +77,7 @@ export function commonTableCellClass ({ row, column, rowIndex, columnIndex }) {
 }
 
 // 获取对应时区的时间
-export function timeInZone (date, timeZone = 0, local = 8) {
+export function timeInZone(date, timeZone = 0, local = 8) {
   if (!(date instanceof Date)) {
     if (typeof date === 'string' && date.length) {
       date = new Date(date)
@@ -85,7 +86,7 @@ export function timeInZone (date, timeZone = 0, local = 8) {
     }
   }
 
-  function formatDate (num) {
+  function formatDate(num) {
     return num < 10 ? '0' + num : num
   }
   const time = date.getTime() + (timeZone - local) * 60 * 60 * 1000
@@ -124,14 +125,14 @@ export function timeInZone (date, timeZone = 0, local = 8) {
 // }
 
 // 表格添加过滤条件
-export function setTableFilters (tableData, filters) {
+export function setTableFilters(tableData, filters) {
   const tempSets = {}
   Object.keys(filters).forEach(key => {
     tempSets[key] = new Set()
   })
   tableData.forEach(item => {
     Object.keys(tempSets).forEach(key => {
-      (item[key] ?? '') !== '' && tempSets[key].add(String(item[key]))
+      ;(item[key] ?? '') !== '' && tempSets[key].add(String(item[key]))
     })
   })
   Object.keys(tempSets).forEach(key => {
@@ -145,7 +146,7 @@ export function setTableFilters (tableData, filters) {
   })
 }
 
-function devideGroup (cellName) {
+function devideGroup(cellName) {
   const stringArray = cellName.split('')
   const length = stringArray.length
   let index = 0
@@ -161,7 +162,7 @@ function devideGroup (cellName) {
   }
 }
 
-export function exportToExcel (table, tableName, fileName, headerRowNumber = 1) {
+export function exportToExcel(table, tableName, fileName, headerRowNumber = 1) {
   try {
     // 设置了列的fixed属性后会有两个table元素，导出数据会重复，需要去掉一个table
     const fixedTable = table.querySelector('.el-table__fixed')
@@ -243,8 +244,8 @@ export function exportToExcel (table, tableName, fileName, headerRowNumber = 1)
     })
     FileSaver.saveAs(new Blob([tableWrite], { type: 'application/octet-stream' }), fileName)
   } catch (error) {
-    this.$message.error(error.message);
+    Vue.prototype.$message?.error(error?.message ?? error)
   }
 }
 
-export const throttledExportToExcel = _.throttle(exportToExcel, 1000)
+export const throttledExportToExcel = _.throttle(exportToExcel, 1000, { trailing: false })