<![CDATA[刘新修]]> http://liuxinxiu.com:80/index.php zh-cn http://liuxinxiu.com:80/s// <![CDATA[Object.getOwnPropertyNames()]]> 刘新修 <admin@yourname.com> Mon, 28 Aug 2023 08:29:51 +0000 http://liuxinxiu.com:80/s//  

JavaScript代码
  1. // 类数组对象  
  2. const obj = { 0: "a", 1: "b", 2: "c" };  
  3. console.log(Object.getOwnPropertyNames(obj).sort());  
  4. // ["0", "1", "2"]  
  5.   
  6. Object.getOwnPropertyNames(obj).forEach((val, idx, array) => {  
  7.     console.log(`${val} -> ${obj[val]}`);  
  8. });  

 

]]> http://liuxinxiu.com:80/s//#blogcomment <![CDATA[[评论] Object.getOwnPropertyNames()]]> <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 http://liuxinxiu.com:80/s//#blogcomment