选择 Excel 文件 在组件类中,添加一个用于处理文件更改事件的方法onFileChange,以便在用户上传文件时读取数据并将其存储在您选择的变量中: 代码语言:javascript 复制 @ViewChild('inputFile')inputFile:ElementRef;onFileChange(evt:any){consttarget:DataTransfer=<DataTransfer>(evt....
};// Excel解析$scope.processExcel=function(data, fieldType) {// Read the Excel File data.constworkbook =XLSX.read(data, {type:'binary'});// Fetch the name of First Sheet.constfirstSheet = workbook.SheetNames[0];// Read all rows from First Sheet into an JSON array.constexcelRows =XL...
const firstSheet = workbook.SheetNames[0]; // Read all rows from First Sheet into an JSON array. const excelRows = XLSX.utils.sheet_to_row_object_array(workbook.Sheets[firstSheet]); // Display the data from Excel file in Table. $scope.$apply(function () { const result = $scope.pars...
知识库数据导出为excel-使用JavaScript实现在浏览器中导出Excel文件用PHP上传文件基本都是临时存储，之后上传...
await workbook.xlsx.writeFile('export.xlsx'); // load a copy of export.xlsx const newWorkbook = new Excel.Workbook(); await newWorkbook.xlsx.readFile('export.xlsx'); const newworksheet = newWorkbook.getWorksheet('My Sheet'); newworksheet.columns = [ ...
补上read excel 先用file reader 把文件变成 buffer 然后调用 exceljs 就可以了, 它很聪明的哦, date number, boolean 都会弄好好. 有个点需要注意, 如果 value 是 null | empty string 那么 eachCell 的时候会完全 skip 掉哦, input(e: Event) { ...
Excel and CSV export Easily save the Angular Spreadsheet component with data accuracy, styles, and formats as an Excel file. The Angular Material Spreadsheet supports file formats such as Microsoft Excel (.xlsx), Microsoft Excel 97-2003 (.xls), and comma-delimited values (.csv). Export-to-Ex...
Its functionalities include data binding, editing, Excel-like filtering, custom sorting, aggregating rows, and support for various file formats.Angular Datagrid Quick Start Guide 1. Install from npm npm install @mescius/wijmo.angular2.all 2. Import grid module import * as wjGrid from '@mescius...
\Save Excel!\ \ \ (初始化上传、下载按钮) 在src/app/app.component.ts中添加上传、下载按钮的方法: //上传文件代码 onFileChange(args: any) { const self = this, file = args.srcElement && args.srcElement.files && args.srcElement.files[0]; if (self.spread && file) { self.excelIO.open...
然后,它将解析后的工作表转换为JSON格式,并将数据存储在$scope.excelData中,以便在视图中显示。 请注意,这个示例假设用户已经选择了一个Excel文件,并且这个文件已经通过某种方式(例如,使用<input type="file">元素)传递给了readFile方法。此外,这个示例还假设你已经在HTML模板中包含了用于选择文件的<...