You can use the validation plugin (http://jquery.com/plugins/project/ validate). There is a number validation already (actually, there's number, digits only, and range), but I believe you'll need to create your own validation for only alpha characters. You can easily add your own validation rules to the validation plugin.
You could also use the web forms plugin (http://jquery.com/plugins/ project/webforms), which mimics the HTML5 validation system. The web forms plugin is useful if you want to use what will become the HTML standard. If you want more flexibility and extensibility, you should use the validation plugin (which will also support HTML5 style validation soon). On Nov 28, 12:11 pm, "Lourenço" <[EMAIL PROTECTED]> wrote: > Hello, > > i'm working in a automatic validation for forms. Ok, but the problem > is how can i allow only numbers in a input? > or, numbers and "."? or only alpha caracters, you know? > > i need allow and deny what i want! > i found a plugin, called jQuery AlphaNumeric, but it doesn't allow > "delete", ctrl + v or arrows. > > Please, help me! > > sorry my english! > > thanks! > > Lourenço
