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You could do so using xlsx package from npm. copy the File via node. const fs = require('fs'); fs.copyFile('source.xlsx', 'newFile.xlsx', (err) => {. if (err) throw err; }); read the File to any Format you like with xlsx (code simplified): XLSX = require('xlsx'); workbook = XLSX.read('newFile.xlsx', {type: 'binary'});
29 maj 2012 · trim() only removes trailing spaces on the string (first and last on the chain). In this case this regExp is faster because you can remove one or more spaces at the same time. If you change the replacement empty string to '$', the difference becomes much clearer:
3 paź 2011 · Replace \s by a space if you only want to replace spaces. If you also want to remove the whitespace at the beginning and end, include: string = string.replace (/^\s+|\s+$/g, ""); This line removes all white-space characters at the beginning (^) and end ($).
28 lip 2024 · The TRIM function is handy for removing extra spaces. It works on both string and numeric values. To trim spaces from the string values in the Name column: Select any cell (e.g., E4) to place the trimmed result. In cell E4, enter the formula: =TRIM(B4) Press ENTER, and the cell will display the Name with extra spaces removed.
22 mar 2022 · This article explains how to call built-in Excel worksheet functions such as VLOOKUP and SUM using the Excel JavaScript API. It also provides the full list of built-in Excel worksheet functions that can be called using the Excel JavaScript API.
The trim() method removes whitespace from both sides of a string. The trim() method does not change the original string.
25 wrz 2023 · The trim() method of String values removes whitespace from both ends of this string and returns a new string, without modifying the original string. To return a new string with whitespace trimmed from just one end, use trimStart() or trimEnd() .
