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Regular Expression for if = -1 on select list

Thread began 2/20/2010 10:47 am by andy.schofield283961 | Last modified 2/22/2010 11:21 am by andy.schofield283961 | 1326 views | 1 replies

2/22/2010 11:21 amDani Chankhour

Here is a simple example:

<form id="form1" name="form1" method="post" action="" onsubmit="
if(document.getElementById('select').options[document.getElementById('select').selectedIndex].value == -1) alert('test');">

You will just need to update 'select' with your select id.

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