Map.prototype.entries()
The entries() method returns a new map iterator object that contains the [key, value] pairs for each element in the Map object in insertion order.
Try it
Syntax
js
entries()
Return value
A new iterable iterator object.
Examples
Using entries()
js
const myMap = new Map();
myMap.set("0", "foo");
myMap.set(1, "bar");
myMap.set({}, "baz");
const mapIter = myMap.entries();
console.log(mapIter.next().value); // ["0", "foo"]
console.log(mapIter.next().value); // [1, "bar"]
console.log(mapIter.next().value); // [Object, "baz"]
Specifications
| Specification |
|---|
| ECMAScript Language Specification # sec-map.prototype.entries |
Browser compatibility
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