JavaScript Map entries() method

The JavaScript map entries() method returns an object of new map iterator. This object contains the key-value pair for each element. It maintains insertion order.

Syntax

The entries() method is represented by the following syntax:

Return Value

A new object of map iterator.

JavaScript Map entries() method example

Here, we will understand entries() method through various examples.

Example 1

Let’s see a simple example of entries() method.

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Output:

1,jQuery  2,AngularJS  3,Bootstrap  

Example 2

Let’s see the same example using for loop.

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Output:

1,jQuery  2,AngularJS  3,Bootstrap