JavaScript Set entries()

Definition and usage

entries() The method returns a collection containing [value, value]. Correct iterator.

Instance

Example 1

// Create a Set
const letters = new Set(["a", "b", "c"]);
// Get all entries
const myIterator = letters.entries();
// List all entries
let text = "";
for (const entry of myIterator) {
  text += entry;
}

Try it yourself

Example 2

// Create a Set
const letters = new Set(["a", "b", "c"]);
// List all entries
let text = "";
for (const entry of letters.entries()) {
  text += entry;
}

Try it yourself

Syntax

set.entries()

Parameters

None.

Return value

Browser support

set.entries() Is a feature of ECMAScript6 (ES6).

Starting from June 2017, all modern browsers support ES6 (JavaScript 2015):

Internet Explorer Does Not Support set.entries().