Replace usage of alert()

[wbamberg]

Fixes #7553. Replaces alert() in the live sample by writing output into a div.

[github-actions]

Preview URLs

• https://pr7560.content.dev.mdn.mozit.cloud/en-US/docs/Web/API/WindowOrWorkerGlobalScope/setTimeout

Flaws

None! 🎉

External URLs

URL: /en-US/docs/Web/API/WindowOrWorkerGlobalScope/setTimeout
Title: WindowOrWorkerGlobalScope.setTimeout()
on GitHub

No new external URLs

[wbamberg]

@sideshowbarker , do you think this is a reasonable pattern to use more generally, for tackling #7566 ?

[sideshowbarker]

@sideshowbarker , do you think this is a reasonable pattern to use more generally, for tackling. #7566 ?

In general, appending to or updating some visible element in the document seems like it’d be most helpful for developers — but I know is some cases, that’s probably a lot more work than it’s worth