Yogesh Chauhan's Blog

How to show and hide an element on click in React?

in React on May 7, 2021

Just return null instead of the rendered output to hide a component.

You can hide the component even when it’s being rendered using another component.

Something like this:

  if (!props.content) {
    return null;

Render the element like the way you usually do:

   <Content content={this.state.showContent} />

Here’s the working example:

This is really useful with conditional rendering.

Most Read

#1 Solution to the error “Visual Studio Code can’t be opened because Apple cannot check it for malicious software” #2 How to add Read More Read Less Button using JavaScript? #3 How to check if radio button is checked or not using JavaScript? #4 Solution to “TypeError: ‘x’ is not iterable” in Angular 9 #5 How to uninstall Cocoapods from the Mac OS? #6 PHP Login System using PDO Part 1: Create User Registration Page

Recently Posted

#Apr 8 JSON.stringify() in JavaScript #Apr 7 Middleware in NextJS #Jan 17 4 advanced ways to search Colleague #Jan 16 Colleague UI Basics: The Search Area #Jan 16 Colleague UI Basics: The Context Area #Jan 16 Colleague UI Basics: Accessing the user interface
You might also like these
What are Stored Procedures for SQL Server?SQL/MySQLWhat is XP (Extreme Programming) and When should it be used?MiscellaneousHow to use [] (square brackets) function in Envision Basic?Envision BasicCreate a galley with overlapping images using CSS gridCSSHow to show confirmation alerts with OK and cancel buttons using Swift 5?SwiftAccessing and Setting features of JavaScript ObjectsJavaScriptThe ALPHA function in Envision BasicEnvision BasicCreate a menu with a curtain falling animation using CSS and JavaScriptCSSHow to modify AutoSave Interval using code in WordPress?WordPressSolution to the error “Visual Studio Code can’t be opened because Apple cannot check it for malicious software”MiscellaneousEffects in ReactReactWordPress plugin development: How to fix a SQL injection?WordPress