Javascript Map And Set
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Javascript Map And Set
Although the keys of an ordinary object are ordered. It is similar to an array, but the values of the members are unique and there are no duplicate values. The ability to add, update, or remove one or more entries from a map object is essential, and every map object will have set(), delete(), and clear() methods.
Entries() returns an iterator with the [key, value] pairs in a map: Syntax the set() method is represented by the following syntax: A set is a unique (data) collection of primitives and objects, and duplicates are not permitted.
Let's have a look at some methods that you can perform on javascript maps.
The ability to add, update, or remove one or more entries from a map object is essential, and every map object will have set(), delete(), and clear() methods. The key and value can either be an object or a variable of any data type. Entries() returns an iterator with the [key, value] pairs in a map: Both set and map interfaces are used to store a collection of objects as a single unit.
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