Are you looking for a simple client side form field validation for your web page form?
Form validation is needed with all forms that are submitted online. You can have client side or server side validation. Server side is a better solution, because all the work is done on the server side. You have more control and more flexibility on how the validation is done and to what extint. It is more secure than client side.
Blank Form Field Validation
Below is a simple example of a form field validation, when the field is left blank.
HTML Sample Code
Below is a sample of the <HTML> code that can be placed any where inside your web page.
<form name="contact_form" method="post" action="sendform.html" onsubmit="return validate_form ( );"> Email: <input type="text" name="contact_email"> <p> <input type="submit" name="Submit" value="Submit"> </form>
More by this Author
Firearms can be a very dangerous tool in the hands of the wrong person. Every state has their own gun laws and regulations. For the state of Georgia, the laws are pretty straight forward and easy to abide by. Before you...
You may refer to a truss as the rafter, but it's basically the skeleton of the roof, carrying the weight of the frame and supporting the walls of the building. Trusses are very important to preventing the walls from...
Until this year, the only time that I've had mice or rats in the house were when my daughter had pet mice and rats, and one of those times we did have one loose in the house. (Science fair project got loose.) Anyway,...