The initial value of the @@iterator property is the same as the initial value of the values()
property.
arr[Symbol.iterator]()
Iteration using for...of loop
var arr = new Int8Array([10, 20, 30, 40, 50]); for (let n of arr) { console.log(n);//from www .j a va 2 s .c o m }
Alternative iteration
var arr = new Int8Array([10, 20, 30, 40, 50]); var eArr = arr[Symbol.iterator](); console.log(eArr.next().value); // 10 console.log(eArr.next().value); // 20 console.log(eArr.next().value); // 30 console.log(eArr.next().value); // 40 console.log(eArr.next().value); // 50