Join egghead, unlock knowledge.

Want more egghead?

This lesson is for members. Join us? Get access to all 3,000+ tutorials + a community with expert developers around the world.

Unlock This Lesson
Become a member
to unlock all features

Level Up!

Access all courses & lessons on egghead today and lock-in your price for life.


    Limit or Control What gets Input into a redux-form Field using normalizing


    Sometimes we need to add a limitation to what the user is inputting into a redux-form Field. For example, in a license plate lookup, we want all the letters to be uppercase regardless of whether the user types them in caps, or when taking a user’s name, we may want the format to be capitalized.