Скачать или смотреть Fixing the Module Not Found Error When Using Online Images in Vue.js

Learn how to resolve the `Module Not Found` error in Vue.js when dynamically displaying images from online sources instead of local assets.
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This video is based on the question https://stackoverflow.com/q/75260054/ asked by the user 'Ibrahim' ( https://stackoverflow.com/u/18082642/ ) and on the answer https://stackoverflow.com/a/75260186/ provided by the user 'Alex' ( https://stackoverflow.com/u/14577847/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Troubleshooting the Module Not Found Error in Vue.js

When developing applications with Vue.js, you may run into various challenges. One common issue reported by developers is the Module not found error that arises when switching from local asset images to images stored online. Understanding how Vue.js handles images can help you solve this problem effectively. In this guide, we'll walk through the issue and provide a clear solution.

The Problem: Dynamically Displaying Online Images

The Scenario

Let’s say you are building a Vue component that dynamically displays images based on a list fetched from your backend. Originally, your images are stored in the local assets folder. Here’s how you might have set up your Image retrieval logic:

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

In your HTML, you would have used it like this:

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

This approach works seamlessly for local images. However, you want to switch to an online image storage solution for better scalability and ease of management.

The Shift to Online Images

Here’s how you attempted to modify your getImage method to utilize online images:

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

But this change resulted in a Module Not Found error. Why does this happen? The reason lies in how the require function works in JavaScript.

The Solution: Simple Modification Required

The require function is used for importing modules or assets that are included during build time, and it expects local files in your project directory. Since you are attempting to require an online image, it leads to the error. The solution is quite straightforward — you should return the URL as a string instead of trying to use require. Here’s how to modify your method:

Updated getImage Method

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

This change allows your application to directly use the string representation of the image URL without trying to resolve it as a module.

Implementation in HTML

Once you’ve implemented the revised method, your HTML remains unchanged:

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

Conclusion

Switching from local assets to online images in your Vue.js application can be accomplished with a quick tweak to your image retrieval logic. By removing the require keyword and returning the URL as a string, you can dynamically display images without encountering the Module Not Found error.

Now you can freely manage your images online while maintaining the simplicity of your Vue.js application. Happy coding!