__CA__.py
6 years ago
Equality comparisons and sameness
__CA__.py
6 years ago
也就是說
__CA__.py
6 years ago
NaN === NaN 為否，Object .is(NaN, NaN) 為真
__CA__.py
6 years ago
+0 === -0 為真，Object .is(+0, -0) 為否
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