Question

I have a fairly simple dynamic html structure of a table that contains links and the possibility that it will contain a second table with links. I would like the change the html attribute for the links in the main table but not in the second.

My structure:

<table>
<tr><td><a href="www.google.com">link</a></td></tr>
<tr><td><a href="www.google.com">link</a></td></tr>
<tr><td><a href="www.google.com">link</a></td></tr>
<tr><td><a href="www.google.com">link</a></td></tr>
<tr><td><a href="www.google.com">link</a></td></tr>
<tr>
    <td>
        <table>
            <tr><td><a href="http://stackoverflow.com">link</a></td></tr>
            <tr><td><a href="http://stackoverflow.com">link</a></td></tr>
            <tr><td><a href="http://stackoverflow.com">link</a></td></tr>
        </table>
    </td>
</tr>

So for example, I would like to change all the hrefs of “www.google.com” to “www.foo.com”. I am able to change the href attribute, but I am having issues with my selector b/c there are times where the second table will not exist.

My current selector looks like: $('table a').filter(':not(table:last a)')

I’m sure it is not the most effecient way to do it, but it was working till the possibility of no second table came into play.

Answer 1

If your “main” table is not inside another table, you could do:

$('table a:not(table table a)')

or equivalently:

$('table a').not('table table a')

Update: Performance-wise, Patrick’s answer is much better.