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Form Validation - Example

In the form below, the label next to each field indicates what type of data should be entered in the field. When the form is submitted, an alert box will indicate what fields did not validate.

Letters only:
Letters and numbers only:
Numbers only:
A valid credit card number:
The credit card type: Select one ---------- Visa Master Card American Express Diner's Club Discover Enroute JCB
A valid email:
A string between 5 and 10 characters long:
A valid postal code:
A valid zipcode:
A valid phone number (Canada or US): - -
Another valid phone number (Canada or US):
Select one option from the following radio group: Option 1
Option 2
Option 3

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