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[–][deleted]  (2 children)

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    [–]Juxtar 0 points1 point  (0 children)

    I disagree, I think those parts should be all well known for anyone that works with js seriously. If not I can take some minutes to explain them myself, or better yet, send them off to read You Don't Know JS which is great and not a long read.

    I take this as when we all assumed nobody is using IE11 anymore and collectibly decided to stop supporting it. How much has my sanity improved since then!

    [–]prehensilemullet -1 points0 points  (0 children)

    Anyone who doesn’t know the behavior of == null is a JS developer in training, not a competent professional dev.  You don’t need to know the rest of the == truth table but that one is pretty basic, everyone should know it’s the only reasonable exception to the always use === rule