Baseline Widely available
The entries()
method of TypedArray
instances returns a new array iterator object that contains the key/value pairs for each index in the typed array. This method has the same algorithm as Array.prototype.entries()
.
const uint8 = new Uint8Array([10, 20, 30, 40, 50]);
const eArr = uint8.entries();
eArr.next();
eArr.next();
console.log(eArr.next().value);
// Expected output: Array [2, 30]
Syntax Parameters
None.
Return valueA new iterable iterator object.
DescriptionSee Array.prototype.entries()
for more details. This method is not generic and can only be called on typed array instances.
const array = new Uint8Array([10, 20, 30, 40, 50]);
const arrayEntries = arr.entries();
for (const 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 Browser compatibility See also
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