dots Created with Sketch.
Yogesh Chauhan's Blog

What is Conditional Rendering in React?

in React on May 4, 2021

Conditional rendering is nothing but rendering based on some conditions like if-else conditions in JavaScript.

React is component based so we can have different components and add some conditions to render them only when the condition is satisfied.

In React, you can create distinct components that encapsulate behavior you need. Then, you can render only some of them, depending on the state of your application.


Let’s add couple of components:

In the code above, we have two components. We want them to be rendered differently based on the hour of the day. Here’s how we can do that using some JavaScript code in React.

How to store elements in variables?

We can store elements in variables and then render just some part of the component.

We can create a stateful component that will render depending on its current or previous state.

Source: React Docs


Most Read

#1 How to check if radio button is checked or not using JavaScript? #2 Solution to “TypeError: ‘x’ is not iterable” in Angular 9 #3 How to add Read More Read Less Button using JavaScript? #4 How to uninstall Cocoapods from the Mac OS? #5 PHP Login System using PDO Part 1: Create User Registration Page #6 How to Use SQL MAX() Function with Dates?

Recently Posted

#Jul 22 Is there a CSS parent selector? #Jul 22 Difference between :where and :is in CSS #Jul 22 Does :is() pseudo selector hint at CSS preprocessing in the future? #Jul 22 Control Scrolling with CSS Scroll Snap #Jul 21 Control rendering using CSS content-visibility property #Jul 21 How to use @supports rule in CSS?
You might also like these
CROSS JOIN in PostgresPostgresShould we ever delete data from a database?MiscellaneousHow to add Laravel to WordPress using Sage theme (and install Tailwind CSS)?PHPHow to solve “framework not found” error in Swift?SwiftPre-defined DatePipe format options in Angular 9AngularHow to create a smooth scrolling effect with CSS?CSSThe difference between isFinite() method and isFinite() function in JavaScriptJavaScriptCan We Use For Loop to Loop Through Associative Arrays in PHP?PHPHow to concatenate variable with string in Swift?SwiftHAVING Clause in Postgres with Examples in All Aggregate FunctionsPostgresHow to Install PHP Laravel on MacOS Catalina?PHPGive buttons accessible namesUI/UX