js中removeall

const array = [1, 2, 3, 2, 4, 2];
const valueToRemove = 2;

const newArray = array.filter(item => item !== valueToRemove);

console.log(newArray); // 输出: [1, 3, 4]

let array = [1, 2, 3, 4, 5];

// 方法1: 设置长度为0
array.length = 0;

// 方法2: 重新赋值为空数组
// array = [];

console.log(array); // 输出: []

let str = "hello world, world is beautiful";
let charToRemove = "o";

let newStr = str.replace(new RegExp(charToRemove, 'g'), '');

console.log(newStr); // 输出: "hell wrld, wrld is beautilf"