Array.prototype.eee = 'eee'
var arr = ['aaa','bbb','ccc','ddd']
console.log(arr)
for (var i in arr){
	console.log(arr[i])
}

// 99758@zsh MINGW64 ~/Desktop
// $ node test.js
// [ 'aaa', 'bbb', 'ccc', 'ddd' ]
// aaa
// bbb
// ccc
// ddd
// eee

  

相关文章:

  • 2021-11-03
  • 2022-12-23
  • 2021-10-02
  • 2021-09-11
  • 2021-05-23
  • 2021-11-08
  • 2022-12-23
  • 2022-12-23
猜你喜欢
  • 2022-12-23
  • 2022-12-23
  • 2022-12-23
  • 2021-09-29
  • 2021-09-29
  • 2022-12-23
  • 2022-12-23
相关资源
相似解决方案