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Javascript : Variable (1) (Memory, Data type, !!, null, undefined)
Memory stack : function/order of execution heap: where objects are stored Data type javascript Primitive - immutable : Boolean, String, Number, null, undefined, Symbol Reference - mutable : Object, Array Basically, javascript uses call stack memory space to store references and values for primitive types, but uses a separate memory space called Heap for reference types. In this case, the call st..
Frontend/Javasciprt
2023. 6. 6. 13:18