reading-notes

My reading notes

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State and Props

React Lifecycle

1. Based off the diagram, what happens first, the ‘render’ or the ‘componentDidMount’?
   • render
2. What is the very first thing to happen in the lifecycle of React?
   • Mounting
3. Put the following things in the order that they happen: componentDidMount, render, constructor, componentDidMount, React Updates
   • constructor
   • render
   • React Updates
   • componentDidMount
   • componentDidMount
4. What does componentDidMount do?
   • allows you to execute code when the component is already placed in the DOM

React State Vs Props

1. What types of things can you pass in the props?
   • calbacks, arguments
2. What is the big difference between props and state?
   • state is handled inside the component and Props are handled outside
3. When do we re-render our application?
   • when we change state
4. What are some examples of things that we could store in state?
   • user input, form value