How to restrict the rows and columns count for imported excel file in JavaScript spreadsheet?
This Knowledge Base explains how to restrict the rows and columns count for imported excel files in a JavaScript spreadsheet. It is achievable by configuring the scrollSettings: { isFinite: true } in the initial load and setting the used range of the loaded file in the openComplete event. It restricts the row and columns of the unused rows while importing the excel file into a spreadsheet.
[HTML]
<div id="spreadsheet"></div>
[TS]
//Initialize the Spreadsheet component.
let spreadsheet: Spreadsheet = new Spreadsheet({
scrollSettings: { isFinite: true },
openUrl:
'https://ej2services.syncfusion.com/production/web-services/api/spreadsheet/open',
saveUrl:
'https://ej2services.syncfusion.com/production/web-services/api/spreadsheet/save',
openComplete: (args: Object) => {
let sheet = spreadsheet.getActiveSheet();
// You need to set the row count and column count based on the used range indexes in the sheet model.
let rowCnt = sheet.usedRange.rowIndex;
let colCnt = sheet.usedRange.colIndex;
sheet.rowCount = rowCnt + 1;
sheet.colCount = colCnt + 1;
},
});
//Render initialized Spreadsheet component.
spreadsheet.appendTo('#spreadsheet');
Sample Link: https://stackblitz.com/edit/khr2ta?file=index.ts
Documentation:
https://ej2.syncfusion.com/documentation/spreadsheet/scrolling/
Conclusion
You can refer to our JavaScript Spreadsheet feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our JavaScript Spreadsheet example to understand how to create and manipulate data.
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