TypedArray.prototype.entries()
The entries()
method returns a new Array
iterator object that contains the key/value pairs for each index in the array.
Syntax
arr.entries()
Return value
A new array iterator object.
Examples
Iteration using for...of loop
var arr = new Uint8Array([10, 20, 30, 40, 50]);
var eArray = arr.entries();
// your browser must support for..of loop
// and let-scoped variables in for loops
for (let n of eArray) {
console.log(n);
}
Alternative iteration
var arr = new Uint8Array([10, 20, 30, 40, 50]);
var eArr = arr.entries();
console.log(eArr.next().value); // [0, 10]
console.log(eArr.next().value); // [1, 20]
console.log(eArr.next().value); // [2, 30]
console.log(eArr.next().value); // [3, 40]
console.log(eArr.next().value); // [4, 50]
Specifications
Specification |
---|
ECMAScript (ECMA-262) The definition of '%TypedArray%.prototype.entries()' in that specification. |
Browser compatibility
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