Question: What is the value of foo.x?
My guess should be the same as foo, which should point to {n:2}. but when I run it through node, if give me undefined. Why?
var foo = {n: 1};
var bar = foo;
foo.x = foo = {n: 2};
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Downhillski
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Why was this question closed? – Leo Wilson Jan 07 '17 at 21:43
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@LeoWilson It's been asked here before (several times actually) – Paul Jan 07 '17 at 21:44
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1@LeoWilson http://stackoverflow.com/questions/36684826 http://stackoverflow.com/questions/34371980 http://stackoverflow.com/questions/34933210 http://stackoverflow.com/questions/32342809 – Paul Jan 07 '17 at 21:47
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@Paulpro That explains it. – Leo Wilson Jan 07 '17 at 22:36