我们可以使用XLSX模块提供的read函数来完成这个任务。 onFileChange(event:any){constfile=event.target.files[0];constreader=newFileReader();reader.onload=(e:any)=>{constdata=newUint8Array(e.target.result);constworkbook=XLSX.read(data,{type:'array'});constworksheet=workbook.Sheets[workbook.SheetNames[...
FileReader共有4种读取方法: 1.readAsArrayBuffer(file):将文件读取为ArrayBuffer。 2.readAsBinaryString(file):将文件读取为二进制字符串 3.readAsDataURL(file):将文件读取为Data URL 4.readAsText(file, [encoding]):将文件读取为文本,encoding缺省值为'UTF-8'...
();reader.onload=(e:any)=>{constbstr:string=e.target.result;constwb:XLSX.WorkBook=XLSX.read(bstr,{type:'binary'});constwsname:string=wb.SheetNames[0];constws:XLSX.WorkSheet=wb.Sheets[wsname];this.data=XLSX.utils.sheet_to_json(ws);console.log(this.data);};reader.readAsBinaryString(...
data += String.fromCharCode(bytes[i]); } $scope.processExcel(data, fieldType); }; reader.readAsArrayBuffer(file); } } else { $scope.clearFileUpload(); new hullabaloo().send("导入失败", "当前浏览器不支持H5.", "danger"); } } else { $scope.clearFileUpload(); new hullabaloo().sen...
Angular Material是一个UI组件库,它提供了一系列的组件和服务,用于构建现代化的Web应用程序。在Angular Material中,我们可以使用服务来填充表格数据。 要使用Angular Material中的服务数据填充表格,我们可以按照以下步骤进行操作: 首先,确保已经安装了Angular Material,并在项目中引入了相关的模块。可以通过以下命令...
Its functionalities include data binding, editing, Excel-like filtering, custom sorting, aggregating rows, and support for various file formats.Angular Datagrid Quick Start Guide 1. Install from npm npm install @mescius/wijmo.angular2.all 2. Import grid module import * as wjGrid from '@mescius...
我尝试使用ExcelJS导出 excel 文件 这是我在 VS Code 终端中的控制台: ERROR in node_modules/exceljs/index.d.ts:1398:22 - error TS2307: Cannot find module 'stream'. 1398 read(stream: import('stream').Stream): Promise<Workbook>; ~~~ node_modules...
data +=String.fromCharCode(bytes[i]); } $scope.processExcel(data, fieldType); }; reader.readAsArrayBuffer(file); } }else{ $scope.clearFileUpload();newhullabaloo().send("导入失败","当前浏览器不支持H5.","danger"); } }else{ $scope.clearFileUpload();newhullabaloo().send("导入失败","...
Microsoft Excel (.xlsx), Microsoft Excel 97-2003 (.xls), and comma-delimited values (.csv) file formats can be opened in a Angular Spreadsheet. Import from Excel documentation Excel and CSV export Easily save the Angular Spreadsheet component with data accuracy, styles, and formats as an ...
Its functionalities include data binding, editing, Excel-like filtering, custom sorting, aggregating rows, and support for various file formats.Angular Datagrid Quick Start Guide 1. Install from npm npm install @mescius/wijmo.angular2.all 2. Import grid module import * as wjGrid from '@mescius...