jQuery how to get the value of a query param from a clicked link
<p>Given a link like so:</p>

<pre><code>&lt;a href="/users/xxxx?width=640" class="dialogOnClick"&gt;Create Account&lt;/a&gt;
</code></pre>

<p>I have</p>

<pre><code>$('.dialogOnClick').live('click', function() {
    // How to get 640, given we look for the width param?
    console.log( $(this).?????)
});
</code></pre>

<p>When a user clicks on a link with the class dialogOnClick, I want to check if there is a width query param and if so, obtain the value. In the case above being 640. Is this possible?</p>

<p>Thanks</p>
