CXGBro
CXGBro
为啥这题没有题目描述,漏掉了吗😂
```js // 三种方法 let arr = [5,2,7,9] // let res = Math.max(...arr) // let res = arr.sort()[arr.length-1] let res=arr[0] for(let i=0;ires){ res = arr[i] } } console.log(res); ```
> > ```js > > // 三种方法 > > let arr = [5,2,7,9] > > // let res = Math.max(...arr) > > // let res = arr.sort()[arr.length-1] > > let...
```js let arr= [1,2,3,4] let proxy = new Proxy(arr,{ get(target,key){ if(key
```js function before(num, fn) { let count = 0 let beforeNumRes return function (...args) { if (num > count) { beforeNumRes = fn(...args) } count += 1 return beforeNumRes }...