jquery - get all rows except the first and last

Question

i want to dynamically add a class to all rows of a table except the first and last row. how would i do this without assigning a css class to the rows to identify them. I a

Answer 1

Drop the gt(), as I'd assume it's a tiny bit slower than :first.

Use not() in conjunction with :first and :last:

$('table#tbl > tbody > tr').not(':first').not(':last').addClass('highlight');

Most browsers automatically add an tbody element in the table markup if that's missing, that is why the immediate children selector was failing – there were no elements as an immediate children to the

tag.

I am not 100% sure this is the way all browsers do it, so it would be safer to just add the

manually. Otherwise you need a little sniffing and cannot do it as an one liner:

if($('table#tbl > tbody').size() > 0) {
    $('table#tbl > tbody > tr').not(':first').not(':last').addClass('highlight');
} else {
    $('table#tbl > tr').not(':first').not(':last').addClass('highlight');
}

Hope this solves your problem!

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