It also works using  as well.
And so it appears that the variable i still has the "hi" in it as well.
Pushing an item onto j also adds an item to i.
This doesn't seem to work with numbers:
I'm not sure what's going on but I guess this could be useful one day, I guess.
Make a bookmark, put this in the URL (the name can be anything):
And then go to any webpage and click on the bookmark. The entire webpage will become contenteditable which allows you to type on the page like, I dunno, Google Docs? And clicking it again will turn off the contenteditable and make it look like you just used inspect element and impress no one.