Скачать или смотреть How to Make the Loading Screen Disappear with HTML, CSS, and JavaScript

Learn how to effectively hide the loading screen in your web applications using simple HTML, CSS, and JavaScript techniques.
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This video is based on the question https://stackoverflow.com/q/65508903/ asked by the user 'Mohammad khaled' ( https://stackoverflow.com/u/10873994/ ) and on the answer https://stackoverflow.com/a/65509051/ provided by the user 'Vahid' ( https://stackoverflow.com/u/5697372/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Make the Loading Screen Disappear

If you're new to web development, you may find yourself needing to display a loading screen while your content is being prepared. However, one common challenge for beginners is making that loading screen disappear once the content is ready. In this post, we'll guide you through the process of implementing a loading screen using HTML, CSS, and JavaScript, and show you how to make it vanish seamlessly.

The Problem You Might Face

You may encounter a situation where even after trying different JavaScript functions, your loading screen remains visible. It can be frustrating, especially when you're still learning the ropes. This issue usually stems from the way the JavaScript code is structured and executed in relation to HTML elements on the page.

Example Scenario

For instance, in a basic setup where a loading GIF and some content are displayed, it might look something like this:

[[See Video to Reveal this Text or Code Snippet]]

The loading screen needs to be hidden once the page has completed loading all resources, but sometimes it just doesn't work as intended.

The Solution: Revising Your JavaScript Code

Here's how you can effectively make your loading screen disappear using JavaScript. You'll want to ensure that your loading screen logic runs right after the page has fully loaded.

Step 1: Correct Your JavaScript Code

Instead of declaring the variable to access the loading screen at the top of your script, you need to move that declaration inside the onload event function. Here's the revised code:

[[See Video to Reveal this Text or Code Snippet]]

By doing this, the JavaScript is structured to hide the loading screen only after the entire window has loaded, ensuring the content is ready for users.

Step 2: Complete Example Code

Below is a full example incorporating both the HTML and JavaScript required to show and hide your loading screen correctly. This also includes relevant CSS styles for visual appeal.

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

By ensuring your JavaScript code runs after the page loads, you can effectively manage your loading screen visibility. This simple adjustment can enhance user experience by providing a smooth transition from the loading phase to viewing the actual content. As you continue to learn HTML, CSS, and JavaScript, remember that structure and timing are key to creating functional, dynamic web applications.

Feel free to play around with the code and styles, and happy coding!