Is dot operator faster than subscript notation?
var obj = {x: '5'};
obj.x = 'some value';
obj['x'] = 'some value';
Is dot operator faster than subscript notation? var obj = {x: ‘5’}; obj.x =
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Is dot operator faster than subscript notation?
var obj = {x: '5'};
obj.x = 'some value';
obj['x'] = 'some value';
Not anything incredibly worrying. Acessing variables by
windoworevalare significantly slower though.http://jsperf.com/dot-vs-square-bracket/5