How to compare any changed data of HTML table among different rows
In a HTML table compare every column data of every row. if any column data has changed value with respect to previous row then highlight that data. We can achieve this using JavaScript. Here’s a basic example of how you could implement this functionality: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Highlight Changed Data</title> <style> .changed { background-color: yellow; } </style> </head> <body> <table id="data-table"> <thead> <tr> <th>Column 1</th> <th>Column 2</th> <th>Column 3</th> </tr> </thead> <tbody> <tr> <td>Initial Value 1</td> <td>Initial Value 2</t...