JavaScript Forms

JavaScript HTML Preview
Preview HTML code in a new window by entering it into the form.

JavaScript Credit Card Number Validation
Determine if a credit card number could be valid before submitting it for real-time online authentication. Based on ANSI X4.13, the LUHN formula, aka the Mod 10 algorithm is used to validate accurate credit card numbers. Heavily commented.

JavaScript Auto Complete Textbox
As the user enters information into a textfield, this script will provide suggestions based on the list in the array.

JavaScript Accept Terms Checkbox
A script that force your users to accept your terms or not after read the terms.

JavaScript Email Me Button HTML Code
Use this button that allow others to send email to you.

Select or Uncheck All - JavaScript Checkboxes
This is check box in a form that allows to checks and unchecks all.

Tell A Friend Script
This is a script that allows your visitor send your web page address to their friends.

JavaScript Menu List
Menu list in HTML form. Scroll through the form, select an item and press "go" button to the website.

JavaScript Go to URL Function
A mini browser. You can type in a URL in the form and script will load the requested web page.

JavaScript Highlight Form Field
This JavaScript highlights the field of the form where mouse cursor is located.

JavaScript Validation Form Script
This script carries out various simple checks to try to ensure the fields are filled out correctly.

JavaScript Form Validation Email Address
This script not allow a user to type incorrect e-mail address in your form (in a reasonable limits of course).

JavaScript Textfield Validation
Let JavaScript help you receive feedback from your visitors. The script also requires that all fields must be completed before the form is submitted.

JavaScript Feedback Form Code
Use JavaScript to allow visitors to send your feedback.

JavaScript Submit Form Once
This JavaScript will prevent the visitor from submitting the form after the first submission.

JavaScript Password Verification Script - Web Page Code
Keep your visitors from submitting their form until their "password" and "re-enter password" fields match, for verification purposes.

Join Mailing List JavaScript
Use JavaScript to sign up visitors for your mailing list.

JavaScript Feedback Form - Mailto Pick Subject
Use JavaScript to help organize your visitor e-mail.

JavaScript Listbox Options
The user can immediately locate what he has been searching for in the long options list just by typing.

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