React Component Life Cycle-Learn to Monitor and Manipulate

React Component Life Cycle-Learn to Monitor and Manipulate

React is an open-source JavaScript library for building user interfaces maintained by Facebook and the developer community. Clean Programming, Good Community and the good performance help to grow the popularity of the react. The component is an important fact in React Programming. Independent and Reusable bit of code considers as a component.

React is an open-source JavaScript library for building user interfaces maintained by Facebook and the developer community. Clean Programming, Good Community and the good performance help to grow the popularity of the react. The component is an important fact in React Programming. Independent and Reusable bit of code considers as a component. The component works the same as the functions in the JavaScript .but they work isolated and the return HTML in the Render Function. React Component has a life cycle. Let’s talk about the life cycle of the react Component.

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Constructor

This can optionally define to call automatically when the new instance of the component created.

Render Method

This is not an Optional Method. We need to define this method. This considers as a Life Cycle method of a Component at a any given time. This render method should be called. So after the constructor and the render method called, we get some JSX and come into the visual screen.

Then we can talk about some of the different lifecycle methods being called at different points in time.

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