validation control

JavaScript form validation

Form validation is normally used to occur at the server side.if the client should not enter all necessary data or the data was entered by the user is incorrect or missed by the client to enter.

That time validation control works by giving an alert message for the user/client to correct that mistake.

Only Javascript provides a way to validate data on the client computer before sending to the server. 

By using javascript validation control we validate name, address, mobile number, email and more fields.

by Using Javascript various examples of validation control.

javascript validation control of name and password. javascript retyping password. javascript number validation. javascript email validation.