84 lines
2.2 KiB
TypeScript
84 lines
2.2 KiB
TypeScript
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import { ElMessage } from 'element-plus'
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import { exportExcel } from '@/views/system/reportForms/export.js'
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/** 解析 Luckysheet 接口返回的 sheet 数据 */
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export function parseLuckysheetSheets(sheets: any[]) {
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sheets.forEach((item: any) => {
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if (item.data1) {
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try {
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item.data = JSON.parse(item.data1)
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} catch {
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/* ignore invalid json */
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}
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}
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item.celldata?.forEach((cell: any) => {
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if (item.data?.[cell.r]?.[cell.c]?.v != null) {
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item.data[cell.r][cell.c] = cell.v
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}
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})
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})
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}
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declare const luckysheet: any
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const DEFAULT_REPORT_OPTIONS = {
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title: '',
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lang: 'zh',
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showtoolbar: false,
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showinfobar: false,
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showsheetbar: true,
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}
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/** 销毁已有 Luckysheet 实例，避免重复 create 导致 DOM 堆积 */
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export function destroyLuckysheet() {
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try {
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if (typeof luckysheet !== 'undefined' && luckysheet.destroy) {
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luckysheet.destroy()
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}
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} catch {
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/* ignore */
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}
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}
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/** 解析 sheet 数据、销毁旧实例并渲染报表 */
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export function renderLuckysheetReport(
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container: string,
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sheets: any[],
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options: Record<string, any> = {}
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) {
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parseLuckysheetSheets(sheets)
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destroyLuckysheet()
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setTimeout(() => {
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luckysheet.create({
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container,
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...DEFAULT_REPORT_OPTIONS,
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...options,
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data: sheets,
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})
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}, 10)
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}
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/** 安全导出 Luckysheet，无数据时提示并返回 false */
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export function exportLuckysheetFile(filename: string, hasData = true): boolean {
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if (!hasData) {
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ElMessage.warning('暂无数据')
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return false
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}
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try {
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if (typeof luckysheet === 'undefined' || !luckysheet.getAllSheets) {
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ElMessage.warning('暂无数据')
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return false
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}
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const sheets = luckysheet.getAllSheets()
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if (!sheets?.length) {
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ElMessage.warning('暂无数据')
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return false
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}
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exportExcel(sheets, filename)
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return true
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} catch {
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ElMessage.warning('导出失败，请先加载报表数据')
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return false
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}
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}
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