REACT CONDITIONAL


Introduction:-

In React, conditional rendering is the process of displaying different content based on certain conditions or states. It allows you to create dynamic user interfaces that can adapt to changes in data and user interactions.

While using this, you can use conditional statements to decide what content should be rendered.

Conditional rendering in React works the same way conditions work in JavaScript. Use JavaScript operators like if or the conditional operator to create elements representing the current state, and let React update the UI to match them.

&& Operator:-

In the above example, we are saying if loading is true

 Then show <LoadingGif /> and in second line, we said !loading so that returns false in this case so <Content /> will not load, and first statement is true so <LoadingGif /> will load! .

Ternary Operator:-

In this respective example, we defined a ternary operator in react. This example tells us if loading is true then show <LoadingGif />, else show <Content />.

if Statement:-

The above screen creates another component that chooses which component to render based on a condition:

Importance of Conditional Rendering:-

1. Improved User Experience: Conditional rendering allows you to create dynamic user interfaces that adapt to changes in data and user interactions.

2. Improved Performance: By conditionally rendering content, you can avoid rendering unnecessary components and improve the performance of your application.

3. Simplified Code: Conditional rendering can help you simplify your code and make it more readable. 

4. Flexibility: Conditional rendering allows you to create more flexible and customizable components.

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