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How to make JavaScript execute after page load?

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Sometimes, we want to make JavaScript execute after page load.

In this article, we’ll look at how to make JavaScript execute after page load.

How to make JavaScript execute after page load?

To make JavaScript execute after page load, we set window.onload to a function that’s called after the page is loaded.

For instance, we write

window.onload = () => {
  //...
};

to set window.onload to a function that’s called when the page is done loading.

The code inside the function will run after the page finishes loading.

Conclusion

To make JavaScript execute after page load, we set window.onload to a function that’s called after the page is loaded.

By John Au-Yeung

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

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