Dec 11, 2008 · The strict equality operator (===) behaves identically to the abstract equality operator (==) except no type conversion is done, and the types must be the same to be …

Feb 7, 2009 · 1210 === and !== are strict comparison operators: JavaScript has both strict and type-converting equality comparison. For strict equality the objects being compared must have …

1037 A strict equality operator will tell you if two object types are equal. However, is there a way to tell if two objects are equal, much like the hash code value in Java? Stack Overflow question …

Aug 9, 2016 · I've been trying to understand the difference between JavaScript's comparison operators: identity and equality. From what I've read, if you check the equality of two objects …

typeof str // string typeof obj // object So the best way to check for equality is using the === operator because it checks value as well as type of both operands. If you want to check for …

Jun 24, 2019 · 4 In javascript you have also the ===. = This is for set the value to the variable. == This is for compare if the value is the same. === This is for compare if the value is the same …

Jun 30, 2015 · Great solution, @MaxLeizerovich ! I'm new to JavaScript, but it seems that the Array methods are much more powerful than the Set 's. It would be also nice to have set …

Apr 21, 2015 · One option is to hand callbacks to collections that specify equality. Another option, available in Java, is to specify equality via a method that object implement (equals () in Java). …

Is it possible to override the equivalence comparison in Javascript? The closest I have gotten to a solution is by defining the valueOf function and invoking valueOf with a plus in front of the object.

Jul 1, 2009 · Special care must taken to deal the possibility that JavaScript allows object properties can be set to undefined, i.e. there exists properties which values are set to …