How to Create a Popup Window Using HTML, CSS, and JavaScript

Popup windows are a common feature on websites, and when used correctly, they can enhance user experience and boost sales. In this article, we will show you how to create a popup window using HTML, CSS, and JavaScript.

First, you need to write the HTML code for the popup window. You can create a hidden modal window that pops up when you click a button. In this case, we will display the meaning of the word ‘Hello!’. The popup window will have a heading and some content.

Next, use CSS to format the popup window. Place the window at the center of the webpage against a black background, so it’s clearly visible. You will also style the window, its background, and font size.

Finally, use JavaScript to open and close the modal window by showing or hiding it. Add event listeners to the button to trigger it to open and close when you click it. You can also add event listeners to handle clicks on the background or close button, and the case where the user presses the Escape key.

Popup windows can be a great addition to your website, but it’s important to use them sparingly and make sure they enhance the user experience. With HTML, CSS, and JavaScript, you can create a well-behaved popup that will delight your users.

Sources: MakeUseOf

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