| Client-Side API Reference > FlexGrid > wijmo.grid.xlsx > FlexGridXlsxConverter Class |
load(grid: FlexGrid, workbook: any, options?: IFlexGridXlsxOptions): void
Loads a Workbook instance or a Blob object containing xlsx file content to the FlexGrid instance. This method works with JSZip 2.5.
For example:
// This sample opens an xlsx file chosen through Open File
// dialog and fills FlexGrid with the content of the first
// sheet.
// HTML
<input type="file"
id="importFile"
accept="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
/>
<div id="flexHost"></>
// JavaScript
var flexGrid = new wijmo.grid.FlexGrid("#flexHost"),
importFile = document.getElementById('importFile');
importFile.addEventListener('change', function () {
loadWorkbook();
});
function loadWorkbook() {
var reader,
file = importFile.files[0];
if (file) {
reader = new FileReader();
reader.onload = function (e) {
wijmo.grid.xlsx.FlexGridXlsxConverter.load(flexGrid, reader.result,
{ includeColumnHeaders: true });
};
reader.readAsArrayBuffer(file);
}
}
FlexGrid that loads the workBook object.
A Workbook, Blob, base-64 string, or ArrayBuffer containing the xlsx file content.
IFlexGridXlsxOptions object specifying the load options.
loadAsync(grid: FlexGrid, workbook: any, options?: IFlexGridXlsxOptions, onLoaded?: Workbook), onError?: (reason?: any)): void
Asynchronously loads a Workbook or a Blob representing an xlsx file into a FlexGrid.
This method requires JSZip 3.0.
FlexGrid that loads the workBook object.
Workbook, Blob, base-64 string, or ArrayBuffer representing the xlsx file content.
IFlexGridXlsxOptions object specifying the load options.
Callback invoked when the method finishes executing. The callback provides access to the workbook that was loaded (passed as a parameter to the callback).
Callback invoked when there are errors saving the file. The error is passed as a parameter to the callback.
For example:
wijmo.grid.xlsx.FlexGridXlsxConverter.loadAsync(grid, blob, null, function (workbook) {
// user can access the loaded workbook instance in this callback.
var app = worksheet.application ;
...
}, function (reason) {
// User can catch the failure reason in this callback.
console.log('The reason of save failure is ' + reason);
});
save(grid: FlexGrid, options?: IFlexGridXlsxOptions, fileName?: string): Workbook
Save the FlexGrid instance to the Workbook instance. This method works with JSZip 2.5.
For example:
// This sample exports FlexGrid content to an xlsx file.
// click.
// HTML
<button
onclick="saveXlsx('FlexGrid.xlsx')">
Save
</button>
// JavaScript
function saveXlsx(fileName) {
// Save the flexGrid to xlsx file.
wijmo.grid.xlsx.FlexGridXlsxConverter.save(flexGrid,
{ includeColumnHeaders: true }, fileName);
}
FlexGrid that will be saved.
IFlexGridXlsxOptions object specifying the save options.
Name of the file that will be generated.
saveAsync(grid: FlexGrid, options?: IFlexGridXlsxOptions, fileName?: string, onSaved?: (base64: string), onError?: (reason?: any)): Workbook
Asynchronously saves the content of a FlexGrid to a file.
This method requires JSZip 3.0.
FlexGrid that will be saved.
IFlexGridXlsxOptions object specifying the save options.
Name of the file that will be generated.
Callback invoked when the method finishes executing. The callback provides access to the content of the saved workbook (encoded as a base-64 string and passed as a parameter to the callback).
Callback invoked when there are errors saving the file. The error is passed as a parameter to the callback.
For example: < } reason); + ? is failure of reason console.log(?The callback. this in the catch can User { (reason) function }, base64; ?base64,? document.getElementByID(?export?).href="data:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;" string base64 access (base64) ?FlexGrid.xlsx?, true includeColumnHeaders:>
This class provides static load and save methods for loading and saving FlexGrid controls from and to Excel xlsx files.