check which event handler handles alt+a combination on input field
<p>Is it possible to determine event handler from all javascript code connected with the site that handles a specific key combination?</p>

<p>In my input, I'm unable to type in a letter like ą which is Polish. It can be done typing <kbd>alt</kbd> + <kbd>a</kbd>.</p>

<p>I'm using <a href="http://jqueryui.com/" rel="nofollow">jQuery UI 1.9</a>.</p>

<p>Thanks for any help.</p>
