As a novice in Nextjs, I am attempting to incorporate a basic JavaScript function like this:
document.addEventListener("scroll", function () {console.log("scroll!")})
How can I add this function in a local file and then load it using <script/> in Nextjs?
P.S: I created a .js file with the function inside the project folder and attempted to load it using the next Script component, but encountered this error: Failed to load resource: the server responded with a status of 404 (Not Found)
Modulation system is fully compatible with Next.js.
To incorporate a specific function into a file, you must ensure that the function is exported.
Consider an external file named "externalFile.js"
export function addScrollEventListener() {
document.addEventListener("scroll", function () {console.log("scroll!")})
}
Subsequently, when you wish to utilize it in your component, import it as follows:
import { addScrollEventListener } from './externalFile';
You can then employ it within the useEffect hook (which triggers post mounting):
useEffect(() => { addScrollEventListener() }, [] )
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