jQuery :last or :lastChild and how?

Question

Trying to remove the last child of an element only if the class = "dp_add_section", otherwise, I don't want to remove the last child.

How do I do this in jQuery? Here's what I got so far, but it only removes the next element, can't wrap my head around trying to use the last selector for this...

if (pTd.next().attr('class') == 'dp_add_section')
    pTd.next().remove(".dp_add_section");

pTd is a variable that obtains the actual element that I need for this. So if I use pTd.parent() this gives me the <tr> element, but how do I remove the last <td> within here ONLY if the last <td> element has a class="dp_add_section"?

Thanks guys :)

Answer 1

Try this.

pTd.parent().children('.dp_add_section:last-child').remove();