优秀的阿二

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全部文章（共47篇）

题解 | #相同的Set#

const _isSameSet = (s1, s2) => { // 补全代码 let sk = [...s1].sort(); let sb = [...s2].sort(); return JSON.stringify(sk)===JSON.stringify(sb) }

2023-07-21

0 320

题解 | #流程控制#

// 填写JavaScript function fizzBuzz(num) { if(num==null||typeof num !=='number')return false; if(num%3==0&&num%5...

2023-07-21

0 302

题解 | #获取字符串的长度#

function strLength(s, bUnicode255For1) { if(bUnicode255For1){return s.length} let count =0; s.split('').forEach(i...

2023-07-21

0 278

题解 | #数组过滤#,策略模式

var cups = [ { type: 1, price: 100, color: 'black', sales: 60, name: '牛客logo马克杯' }, { type: 2, price: 40, color: 'blue...

2023-07-21

0 298

题解 | #数组过滤#

{"html":"<!DOCTYPE html>\r\n<html lang=\"en\">\r\n <head>\r\n <meta charset=\"UTF-8\"...

2023-07-21

0 277

题解 | #数组扁平化# flat,正则，递归都行

{"html":"<!DOCTYPE html>\n<html lang=\"en\">\n <head>\n <meta charset=\"UTF-8\">\...

2023-07-21

1 320

题解 | #创建数组#

const _createArray = (number) => { // 补全代码 return Array.from({length:number},()=>number) }

2023-07-16

1 298

题解 | #直角三角形#

var triangle = document.querySelector('.triangle'); // 补全代码 var fragment = document.createDocumentFragment(); var ...

2023-07-16

0 230

题解 | #新数组#

const _delete = (array,index) => array.filter((i,j)=>j!==index)

2023-07-16

0 202

题解 | #斐波那契数列#

let dp = []; function fibonacci(n) { if(n===1||n===2){ return 1 } if(!dp[n]){ ...

2023-07-16

0 182