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How to dynamically load a JavaScript file?

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Sometimes, we want to dynamically load a JavaScript file.

In this article, we’ll look at how to dynamically load a JavaScript file.

How to dynamically load a JavaScript file?

To dynamically load a JavaScript file, we can call the import function to import a module dynamically.

For instance, we write

(async () => {
  const bar = await import("./synth/BubbleSynth.js");
})();

to call import to import ./foo/bar.js dynamically.

It returns a promise with the module.

And we use await to get the content of the module.

Conclusion

To dynamically load a JavaScript file, we can call the import function to import a module dynamically.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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