Javascript剥离部分数组值并创建新数组

const array = [1, 2, 3, 4, 5];
const newArray = array.filter(item => item !== 3);
console.log(newArray); // 输出 [1, 2, 4, 5]

const array = [1, 2, 3, 4, 5];
const newArray = array.map(item => item !== 3 ? item : null).filter(item => item !== null);
console.log(newArray); // 输出 [1, 2, 4, 5]

const array = [1, 2, 3, 4, 5];
const newArray = [];
for (let i = 0; i < array.length; i++) {
  if (array[i] !== 3) {
    newArray.push(array[i]);
  }
}
console.log(newArray); // 输出 [1, 2, 4, 5]