How to Use an HTML Comment in JavaScript

The first example will only work if it's the first JavaScript statement. If it appears elsewhere, a syntax error will be raised. So I thought that one was a little bit interesting. It looks like a standard character but it's actually a Unicode character. On Mac, it's like if you do option that it's like the long, like the long dash,. Like, sometimes it gets auto corrected. But yeah, that's super, super interesting. Again, I wonder if this is like backwards compatibility type stuff where the two dash is it's like equivalent to the EN dash and then yeah. Nice.

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