React Component Lifecycle #react #reactjs #programming #frontend #learning #javascript #typescript

The React lifecycle refers to the different phases a component goes through during its time in a React application. These phases allow you to run specific code at key moments in a component’s life, such as when it’s created, updated, or removed from the screen.

Mouning-
These methods are called in the following order when an instance of a component is being created and inserted into the DOM:
constructor()
static getDerivedStateFromProps()
render()
componentDidMount()

Updating-
An update can be caused by changes to props or state. These methods are called in the following order when a component is being re-rendered:
static getDerivedStateFromProps()
shouldComponentUpdate()
render()
getSnapshotBeforeUpdate()
componentDidUpdate()

Unmounting
This method is called when a component is being removed from the DOM:
componentWillUnmount()

Learn more about the lifecycle- legacy.reactjs.org/docs/react-component.html

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