How to Successfully Integrate External Scripts in Vue's script setup

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Integrating External Scripts in Vue's <script setup>

The Problem

You may have a working HTML snippet for a widget (like the Atlassian JSD widget) that behaves properly when included directly in a standard HTML file:

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

However, when integrating the same widget within a Vue component using the <script setup> syntax, the widget fails to display. The attempt might look something like this:

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

Even though no errors or warnings appear in the console log, the widget doesn’t appear, leading to frustration. So, how do we resolve this?

The Solution

Static Imports vs. Dynamic Script Loading

Recommended Approach

Here are suggested steps to successfully integrate your external script in a Vue component:

Use the Static Import Method:

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

Verify Widget Initialization:

Ensure that the widget library or script you are trying to use has completed loading before trying to interact with it in your component. Dynamic loading in onMounted might not guarantee that the scripts are fully loaded before execution.

Adopt Vue Lifecycle Methods:

If you still wish to load scripts dynamically, ensure you check for the existence of the global object (associated with the script) before rendering your component.

Use a Vue Plugin:

Consider creating a Vue plugin for loading external scripts, which abstracts this process and can help manage script loading more efficiently across different components.

Conclusion

Integrating external scripts within Vue components, especially when using new features like <script setup>, requires careful consideration of how and when scripts are loaded. By following the suggestions above, you can ensure that your widgets and external JavaScript libraries work as intended in your Vue application.

If you're still facing challenges or have other Vue-related questions, feel free to share your experiences or ask for further clarifications!