Hello Reader's if you want to change css of any div or section or iframe with just a single click then javascript offers you to do this in real time. Lets see how to change background color of an ...

The JavaScript event listener triggers a function to change the background color. The background color of the page changes to match the color of the box. Open the project in your favorite code editor.

It is nice to build things with Pure CSS and Vanilla JavaScript to better appreciate functionalities ... Looking at this code you can learn how to change the background color and a displayed image by ...