如何从数组中删除特定数量的元素

let array = [1, 2, 3, 4, 5];
array.splice(2, 2); // 从索引2开始删除2个元素
console.log(array); // 输出: [1, 2, 5]

let array = [1, 2, 3, 4, 5];
let start = 2; // 起始索引
let count = 2; // 要删除的元素数量
let newArray = array.slice(0, start).concat(array.slice(start + count));
console.log(newArray); // 输出: [1, 2, 5]

let array = [1, 2, 3, 4, 5];
let indexesToRemove = [2, 3]; // 要删除的元素的索引
let newArray = array.filter((element, index) => !indexesToRemove.includes(index));
console.log(newArray); // 输出: [1, 2, 5]