Remove Special Characters And Empty Spaces?

Nov 6, 2009

i have a special java code for input strings like:

Code:

<script type="text/javascript">
String.prototype.toCapitalCase = function() {
var re = /s/;
var words = this.split(re);

[Code]....

But i dont know how to make it work in <input> and this is also without spaces check ..

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Form's Username Validation To Contain No Spaces And Special Chars

Jan 21, 2005

Ok, I am (still) trying to validate this form's username and make sure it contains no spaces and no special characters. I've been trying forever now... Can you point me in the right direction or get me out of this hole please? Code:

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[Code]...

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[Code]...

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