6.说出你知道的所有类数组对象转换为标准数组对象的方法(5,6)
书诚小驿2024/10/01前端面经JavaScript const arrayLike = { 0: "a", 1: "b", 2: "c", length: 3 };
const arr = Array.from(arrayLike);
const arrayLike = document.querySelectorAll("div");
const arr = [...arrayLike];
const arrayLike = { 0: "a", 1: "b", length: 2 };
const arr = Array.prototype.slice.call(arrayLike);
const arrayLike = { 0: "a", 1: "b", length: 2 };
const arr = [];
for (let i = 0; i < arrayLike.length; i++) {
arr.push(arrayLike[i]);
}
const arrayLike = { 0: "a", 1: "b", length: 2 };
const arr = Array.prototype.concat.apply([], arrayLike);
const arrayLike = { 0: "a", 1: "b", length: 2 };
const arr = Object.values(arrayLike).slice(0, arrayLike.length);