Validate input values using javascript

Many times you are using javascript for allowing user to input only numeric values or special character etc.

I would like to share few javascript functions that you would find quite handy.


#1 Allows disabling keypress

#2 Allows you to enter numbers only

#3 Allows you to enter numbers with comma

#4 Allows you to enter numbers with comma

#5 Allows you to validate no of characters for textbox.

I will keep adding new functions.

Thanks,
Ashish Chotalia