TypedArray.prototype.entries()

The entries() method returns a new Array iterator object that contains the key/value pairs for each index in the array.

Try it

Syntax

entries();

Return value

A new array iterator object.

Examples

Iteration using for...of loop

const array = new Uint8Array([10, 20, 30, 40, 50]);
const arrayEntries = arr.entries();
// your browser must support for..of loop
// and let-scoped variables in for loops
for (let element of arrayEntries) {
  console.log(element);
}

Alternative iteration

const array = new Uint8Array([10, 20, 30, 40, 50]);
const arrayEntries = arr.entries();

console.log(arrayEntries.next().value); // [0, 10]
console.log(arrayEntries.next().value); // [1, 20]
console.log(arrayEntries.next().value); // [2, 30]
console.log(arrayEntries.next().value); // [3, 40]
console.log(arrayEntries.next().value); // [4, 50]

Specifications

Specification
ECMAScript Language Specification
# sec-%typedarray%.prototype.entries

Browser compatibility

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See also