- doc和remove使用怎么删不了文档?
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2022-08-16 - 微信电脑版中的小程序打不开文件,显示不了文件的内容,手机和开发工具中都可以打开,怎么解决?
开发工具打开的,直接可以用wps打开 [图片][图片] 电脑微信小程序打开的,内容都没有了 [图片]
2022-06-26 - 云函数怎么调用,对excel表格内容进行设置?
调用node-xlsx只能填写excel单元格,合并单元格以及调整行高列宽,xlsx-style可以进行居中、字体设置等?但小程序调用不了,显示以下错误, [图片] xlsx-style包中缺少.ts文件,这个文件在哪?
2022-05-27 - nodejs-xlsl对单元格样式设置不起作用,如何解决?
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2022-05-27 - 在云函数中设置了单元格内容居中但excel表格为什么不改变?
const cloud = require('wx-server-sdk') cloud.init({ env: "cloud1-2geukr2red49cb1b" }) const xlsx = require('node-xlsx'); exports.main = async (event, context) => { try { let dataCVS = '单.xlsx' let s={alignmen:{ horizontal:"center", vertical:"center", wrapText:true, } }; let data = [ [{v:'起重机维修保养派工单',s}], ]; const sheetOptions = {'!merges': [{s: {c: 0, r: 0}, e: {c: 3, r: 0}},{s: {c: 1, r: 2}, e: {c: 3, r: 2}},{s: {c: 1, r: 3}, e: {c: 3, r: 3}},{s: {c: 0, r: 4}, e: {c: 0, r: 12}},{s: {c: 1, r: 4}, e: {c: 3, r: 12}},{s: {c: 0, r: 15}, e: {c:0, r: 16}},{s: {c: 1, r: 15}, e: {c:3, r: 16}},{s: {c: 0, r: 18}, e: {c: 0, r: 20}},{s: {c: 1, r: 18}, e: {c: 1, r: 20}},{s: {c: 2, r: 18}, e: {c: 2, r: 20}},{s: {c: 3, r: 18}, e: {c: 3, r: 20}},{s: {c: 1, r: 21}, e: {c: 3, r: 21}},{s: {c: 1, r: 22}, e: {c: 3, r: 22}},{s: {c: 1, r: 23}, e: {c: 3, r: 23}}],'!cols': [{wch: 18}, {wch: 18}, {wch: 18}, {wch: 18}]}; var buffer = await xlsx.build([{name: 'mySheetName', data: data}], {sheetOptions}); return await cloud.uploadFile({ cloudPath: dataCVS, fileContent: buffer, }) } catch (e) {} console.error(e) return e } [图片]
2022-05-19 - 数组长度问题,obj2的数组长度怎么会是undefined,怎么解决?
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2022-05-10