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Cancels the task started by the FlexGridXlsxConverter.saveAsync method.
Callback invoked when the method finishes executing.
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); } }
A Workbook, Blob, base-64 string, or ArrayBuffer containing the xlsx file content.
IFlexGridXlsxOptions object specifying the load options.
This method requires JSZip 3.0.
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); });
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.
A Workbook object that can be used to customize the workbook before saving it (with the Workbook.save method).
Asynchronously saves the content of a FlexGrid to a file.
This method requires JSZip 3.0.
The return value depends on the {@link asyncWorkbook} parameter. If it is false (default) then the method returns the Workbook instance. If it is true then the method returns a null value and the Workbook instance should be obtained in the {@link onSaved} callback.
If {@link asyncWorkbook} parameter is true then, once started, the task will be automatically restarted when changes in the grid are detected.
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.
Callback function that gives feedback about the progress of a task. The function accepts a single argument, the current progress as a number between 0 and 100. Can be used only if the {@link asyncWorkbook} parameter is set to true.
Indicates whether Workbook genaration should be performed asynchronously or not. The default value is false.
For example:
wijmo.grid.xlsx.FlexGridXlsxConverter.saveAsync(flexGrid, { includeColumnHeaders: true }, // options 'FlexGrid.xlsx', // filename function (base64) { // onSaved // User can access the base64 string in this callback. document.getElementByID('export').href = 'data:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;' + 'base64,' + base64; }, function (reason) { // onError // User can catch the failure reason in this callback. console.log('The reason of save failure is ' + reason); } );
This class provides static load and save methods for loading and saving FlexGrid controls from and to Excel xlsx files.
The example below shows how you can use the FlexGridXlsxConverter to export the content of a FlexGrid control to XLSX:
Example