I have a table that is already defined and populated. Now what I’m trying to do is to find a specific column and after that create a new column, at the moment I have the code to handle this:
$(document).ready(function() {
something();
});
function something() {
var newTh = "";
var th = $(`#tblTable th[data-something="1"]`).last();
newTh = `<th data-something="1-1">
New Column
</th>`;
th.after(newTh);
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<table id="tblTable">
<thead>
<tr>
<th>Id</th>
<th data-something="1">Name</th>
<th>Price</th>
</tr>
</thead>
<tbody id="tblBody">
<tr>
<td>1</td>
<td>a</td>
<td>100</td>
</tr>
<tr>
<td>2</td>
<td>a</td>
<td>100</td>
</tr>
<tr>
<td>3</td>
<td>a</td>
<td>100</td>
</tr>
</tbody>
</table>
The column is added properly but it’s keeping the value from the pre-existing column. What can I do to move the content after/before adding a new column?
2
Answers
You can get the index of th element, and then you can find each tr to append New Column td value. Like below:
The easiest method would be to add another
<td>
in each<tr>
and copy the text into the new<td>
.This works because each
<th>
must be at the same index as each<tr>
.