How to replace an HTML element with another element using JavaScript

Have you ever wondered how to swap out one HTML element for another using JavaScript? It’s a handy skill to have, especially when you need to dynamically update your webpage without refreshing the entire thing. In this quick guide, we’ll walk through the process with easy-to-follow examples.

Getting Started

Selecting the Element

First things first, you need to identify the HTML element you want to replace. This is typically done using JavaScript’s document.getElementById() or document.querySelector() functions. Let’s say you want to replace a div with the ID “oldElement.”

Creating the New Element

Next, you’ll need to create the new element you want to replace the old one with. This can be any HTML element you desire. For simplicity, let’s create a new paragraph element.

Making the Swap

Now comes the fun part—actually replacing the old element with the new one. Use the replaceWith() method to achieve this.

And there you have it! The old element has been replaced by the shiny new one.


In just a few lines of code, you’ve mastered the art of swapping HTML elements with JavaScript. This technique is perfect for creating dynamic and responsive web pages. Experiment with different elements and see how this simple trick can breathe new life into your projects.

Now, go ahead and let your creativity flow in the world of web development!

Happy Coding!

Remember, every line of code is a step toward creating something awesome.

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