Ketchup is a jQuery plugin that validates forms aiming to be very flexible and extendable for its appearance and functionality. You can make your own ketchup with ease. If you don’t like the default styling you can change it. If you need another markup you can edit it. No validation fits your needs? Write your own.

This plugin provides some callbacks to completely control the markup and show/hide behavior of the CSS customizable error-container.

Features include:

• Basic validations
• Error container styling and behavior
• Extendable with ease
• Pre-build validators: URL, E-Mail, Digits, Username, min/max number, range select

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