Closed ckknight closed 8 years ago
Object.hasOwnProperty(obj, key) is not a shortcut for obj.hasOwnProperty(key). To see, Object.hasOwnProperty({ x: true }, 'x').
Object.hasOwnProperty(obj, key)
obj.hasOwnProperty(key)
Object.hasOwnProperty({ x: true }, 'x')
Hah, good catch!
Object.hasOwnProperty(obj, key)
is not a shortcut forobj.hasOwnProperty(key)
. To see,Object.hasOwnProperty({ x: true }, 'x')
.