jQuery Libraries for Pre-validation
<p>I'm looking for a library that will do some pre-validation functions on my input fields.</p>

<p>For example, when you logging into hotmail, the user's email address is automatically lowercased before the form is submitted.</p>

<p>I want to be able to strip out all none-alphanumeric characters from certain fields, upper/lowercase some input, strip out spaces etc.</p>

<p>Does anyone know of such a library before I go ahead and write all this stuff manually?</p>
