Check out a free preview of the full Choosing a JavaScript Framework course:
The "Modifying Data" Lesson is part of the full, Choosing a JavaScript Framework course featured in this preview video. Here's what you'd learn in this lesson:

Up to this point, the user interface cannot be changed because the underlying data is not modified. Each render will updated the UI with the original data. Brian modifies the application to receive updates from the users and make changes to the data and state.

Get Unlimited Access Now