Ensuring that an added row remains at the bottom of a table composed of rows generated dynamically by utilizing the .detach() method

I need to ensure that the "subtot" row is always appended as the last row in the table. When dynamically adding rows, the "subtot" row appears as the last row the first time, but does not stay at the bottom when more rows are added.

Even though I want the "subtot" row to be the last row and have added a condition to ensure it is only appended once, it still does not consistently remain at the bottom when additional rows are appended.

//ensure that the subtot row is only appended once
if($('.subtot').length < 1){
     $('<tr class = "subtot"><td></td><td></td><td></td><td>test</td></tr>').insertAfter('table     tbody>tr:last');         
}

Scroll down a bit on the jsfiddle to view the code.

Thank you.

Answer №1

Each time a new row is added to the table, execute the code below.

 $('table').find('.subtot').detach().appendTo('table');

Replace 'table' with any selector that identifies the table element. This code removes the subtot row from the table and appends it back, ensuring that subtot is always the last row.

Answer №2

If you want to add a new row to a table, don't forget about the automatically generated <tbody> element.

One way to do this is:

$('.tableClass > tbody').append('<tr class="subtot"><td></td><td></td><td></td><td>test</td></tr>');

To ensure the new row stays at the bottom, follow these steps:

$('.tableClass').find('.subtot').detach();
$('.tableClass > tbody').append('<tr class="subtot"><td></td><td></td><td></td><td>test</td></tr>');

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