jQuery AlphaNumeric

Examples

1. Allow only alphanumeric characters + Toggle Code
   $('.sample1').alphanumeric();
2. Allow only alphanumeric characters, and some exceptions like dot(.), comma (,) and space + Toggle Code
   $('.sample2').alphanumeric({allow:"., "});
3. Allow only lowercase alpha characters + Toggle Code
   $('.sample3').alpha({nocaps:true});
4. Allow only numeric characters + Toggle Code
   $('.sample4').numeric();
5. Allow only numeric characters, and some exceptions like dot (.) + Toggle Code
   $('.sample5').numeric({allow:"."});
6. Make a custom rule and define only certain characters to prevent, like dot (.), one (1), and a (a) + Toggle Code
   $('.sample6').alphanumeric({ichars:'.1a'});