If you want to test this form, change this e-mail address to your own e-mail address.In order to access your form fields in code, you need to assign names to the form and each of the fields. For more information see, NAME Attribute | name Property.For more information about HTML and Web scripting, see one or more of the following references.
In addition, this article assumes a general understanding of HTML and Java Script, although a thorough understanding is not required.
Client-side validation provides validation within the browser on client computers through Java Script.
Because the code is stored within the page or within a linked file, it is downloaded into the browser when a user accesses the page and, therefore, doesn't require a roundtrip to the server.
Because the code is stored on the server, server-side validation requires a roundtrip to the server.
Sending data back and forth between the client and server can cause some delays.