Passing in a primitive type variable like a string or a number, the value is passed in by value. Passing in an object, however, passes it in by reference.
Here is an example:
Passing values in JS in objects is by reference
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Passing in a primitive type variable like a string or a number, the value is passed in by value. Passing in an object, however, passes it in by reference.
Here is an example:
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