How to Show Modal Popup in JavaScript With Source Code

This How to Show Modal Popup in JavaScript With Source Code is fully functional

On the internet, the how to show modal popup using JavaScript in html is commonly utilized. They’re used to generate newsletter signups, display notifications and alerts, and manage registration and login forms, among other things.

Modal Popup Extender JavaScript will be general, so you may use it for whatever purpose you want

In this article, we’ll create a simple Modal Popup using CSS and JavaScript. In fact, we’ll use the identical code and structure for the feedback option at the conclusion of this session that we did for the modal.

Why Modal Popup in JavaScript is Important?

Why Modal Popup in JavaScript is Important

The goal of modals can be summed up in a single word: concentration. A modal window is one of the most successful ways to get users to focus on something simple.

The modal must either be closed or a certain action must be performed within it (e.g., reading a message and clicking “OK,” filling out a form, etc.).

What is the Advantages of Modal Popup in JavaScript Example?

What is the Advantages of Modal Popup in JavaScript Example?

1.) Simplicity
2.) Visibility
3.) Flexibility

How Does a Modal Popup Extender JavaScript?

How Does a Modal Popup Extender JavaScript

Modals are a great way to keep things simple. Everything is contained in a single tab, allowing visitors to keep track of what they were doing before the modal occurred.

About The Project

Modal windows are useful whenever users need to see or perform anything specific. They usually occur (but not necessarily) following a trigger event such as a button click, scroll event, or exit intent.

Warnings, alarms, confirmations, forms, media displays, and multi-step procedures are some of the most common uses of modals in web design.

Project Details and Technology

Project Name:Modal Popup in JavaScript with Source Code
AbstractDesigners and users alike are divided on modals. Many people admire their capacity to draw attention to something important immediately, while others see them as an undesirable distraction from the user experience.
Language/s Used:JavaScript
JavaScript version (Recommended):
Type:Web Application
Developer:Source Code Hero

How to run the project?

Time needed: 3 minutes.


  • Step 1: Download source code.

    To begin, go to the following URL and download the source code.
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  • Step 2: Extract File.

    Navigate to the file’s location after it has finished downloading and right-click it to extract it.
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  • Step 3: Run the project.

    Finally, you can launch it by clicking the index file.

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Download source code below


Modals are often used to direct users’ attention to an important action or piece of information on a website or application. So it is best practice to implement modal in your website.


Please feel free to leave a comment below if you have any queries or comments about the project.

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