reading-notes

🗒️ Class 02: State and Props

Based off the diagram, what happens first, the ‘render’ or the ‘componentDidMount’?

Based on th diagram, Render will happen first.
What is the very first thing to happen in the lifecycle of React?

The first thing to happen in the react life cycle is Mounting.
Put the following things in the order that they happen: componentDidMount, render, constructor, componentWillUnmount, React Updates

Constructor, Render, React Updates, componentDidMount, componentWillUnmount
What does componentDidMount do?

ComponentDidMount is a method that is called as soon as a component is mounted.

What types of things can you pass in the props?

Anthing we want to initialize our compnents to or what we want our component to render like.
What is the big difference between props and state?

Props pass into a component and are handled outside and state is handled inside the component
When do we re-render our application?

We should re-render everytime there is a change in th State of a Component.
What are some examples of things that we could store in state?

Status of a current and past, error messages, counters and userinput.

<> </> is called fragment