I'm facing a scenario where my HTML table contains duplicate data in a particular column, as illustrated below
I am looking to automatically merge the cells of rows in the HTML table if the data in them is identical, similar to the table displayed below
While I have been successful in manually specifying the number of cells to span, I am seeking a way to achieve this dynamically
Impressive task, thank you for the challenge. Here is the solution I devised http://jsfiddle.net/abc123/7/. Although the code might not be the most elegant, I'll leave that part up to you to refine.
Visualize your table as a standard 2-dimensional array, which simplifies the problem to utilizing nested loops. By examining each cell in every row within the same column, we can identify duplicates and track their first and last occurrences to determine the span length later on.
Remember to preset all "rowspan" values prior to removing any duplicates.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Tables</title>
</head>
<body>
<table border="black">
<caption>Table</caption>
<tr>
<th>Name</th>
<th>Subject</th>
<th>Parts</th>
</tr>
<tr>
<td rowspan="5">Shiva</td>
<td rowspan="2">Math</td>
<td>A</td>
</tr>
<tr>
<td>B</td>
</tr>
<tr>
<td rowspan="3">Science</td>
<td>A</td>
</tr>
<tr>
<td>B</td>
</tr>
<tr>
<td>C</td>
</tr>
<tr>
<td rowspan="4">Ram</td>
<td rowspan="2">Math</td>
<td>A</td>
</tr>
<tr>
<td>B</td>
</tr>
<tr>
<td rowspan="2">Science</td>
<td>A</td>
</tr>
<tr>
<td>B</td>
</tr>
</table>
</body>
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