Sometimes, we want to wait until all JavaScript files are loaded before executing JavaScript code.
In this article, we’ll look at how to wait until all JavaScript files are loaded before executing JavaScript code.
How to wait until all JavaScript files are loaded before executing JavaScript code?
To wait until all JavaScript files are loaded before executing JavaScript code, we can watch the load
event.
For instance, we write
window.addEventListener("load", () => {
// ...
});
to call addEventListener
with 'load'
and a function that’s called when all the JavaScript files are loaded.
We put the code that we want to run after all the JavaScript files are loaded in the callback.
Conclusion
To wait until all JavaScript files are loaded before executing JavaScript code, we can watch the load
event.