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Join author Ray Villalobos in this course as he shows how to validate input from site visitors with HTML5, Java Script, and j Query and then process the data with PHP.Plus, learn how to email form data and save it in a My SQL database so that it's ready for other applications.The biggest advantage of j Query lies in its simplicity of selecting elements.
That will allow me to start with some simple validation examples.Tutorial showing how to use Bootstrap validation states dynamically.A wrong entry in a form produces an error message and appropriate styling.Although we mentioned validation, our form has none. In order to require user's name, call Try submitting a form without the name – the message is displayed unless you meet the validation rules.The form is validated on both the client and server side. First argument sets what should the value look like, second one is the error message again, shown if the validation is not passed.