Introduction to React.js | Lifecycle methods

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Introduction to React.js | Lifecycle methods
Lifecycle methods:

  1. componentWillMount()

    :-
    It is called just before the render function is called

  2. componentDidMount()

    :-
    It is called just after the whole render() function is executed

  3. getDerivedSttaeFromProps()

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    It is used to assign or update or delete state from props

  4. componentWillUnmount()

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    This method is called just before the component is removed from the virtual DOM

  5. componentDidUpdate()

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    Tjhis is ca;led whenever the state on ject is changed
  6. The

    constructor()

    , method is used to set the state variables and other normal properties of the com[ponent to defayult values which will be the initial values. It takes props as a single argument

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