JavaScript string newline character?

Question

Is \\n the universal newline character sequence in Javascript for all platforms? If not, how do I determine the character for the current environment?

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Answer 1

I had the problem of expressing newline with \n or \r\n.
Magically the character \r which is used for carriage return worked for me like a newline.
So in some cases, it is useful to consider \r too.