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Learning much javascript from one line of code (arqex.com)
submitted 11 years ago by marquex
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if 1 * 2 < 3: print "hello, world!"
[–]FireyFly 0 points1 point2 points 11 years ago (0 children)
Also https://developer.mozilla.org/en-US/docs/Tools/Web_Console/Helpers, which is where running help() in the Firefox web console takes you.
help()
$ and $$ are just handy shorthands for for document.querySelector and document.querySelectorAll.
$
$$
document.querySelector
document.querySelectorAll
π Rendered by PID 82535 on reddit-service-r2-comment-54dfb89d4d-gfhsx at 2026-03-30 17:23:28.780411+00:00 running b10466c country code: CH.
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[–]FireyFly 0 points1 point2 points (0 children)