jquery.alphanum CDN Link

Restrict what characters that may be entered into text fields. Supports alphanumeric, alphabetic or numeric. Easy to use. Fully customisable. Cross Browser compatible.. Current stable version of jquery.alphanum is 1.0.24

https://cdn.tutorialjinni.com/jquery.alphanum/1.0.24/jquery.alphanum.js	Copy Link \| Copy Tag \| View Raw
https://cdn.tutorialjinni.com/jquery.alphanum/1.0.24/jquery.alphanum.min.js	Copy Link \| Copy Tag \| View Raw