字符串和函数的名称相同

Same name for a string and a function

本文关键字:函数 字符串      更新时间:2023-09-26

现在我的大脑放屁很大。我有这个功能:

function uplodeVirus(){
  console.log('working')
  console.log('uplodeVirus')
  var form = document.getElementsByTagName('form')[1]
  console.log(form)
  var select = form.children[0]
  console.log(select)
  for (x in select) {
    var lN = select[x].innerHTML // var linkName
    if (lN == "vspam 0.3 [OpenRelay-backdoor.vspam ] (0.003 Gb)"){
      value = select[x].value
      select[x].setAttribute("selected", "selected");
      form.submit()
      break
    }  
  }
}

别担心,这不是真正的病毒!!!这是一个名为slave hack的游戏机器人-用于学习目的

不管怎样,当我调用函数时:

var ip = '2.2.2.2'
var uplodeVirus = 'http://www.slavehack.com/index2.php?page=internet&var2=' + ip + '&var3=files&aktie=upload'
var currentUrl = window.location.href
console.log(currentUrl)
console.log(uplodeVirus)
if (currentUrl == uplodeVirus) { //Yes, I made sure that currentUrl = uplodeVirus
  uplodeVirus()
}

什么都没发生。。。但如果我把代码从函数中取出,然后这样做:

if (currentUrl == uplodeVirus){ 
  console.log('working')
  console.log('uplodeVirus')
  var form = document.getElementsByTagName('form')[1]
  console.log(form)
  var select = form.children[0]
  console.log(select)
  for (x in select) {
    var lN = select[x].innerHTML // var linkName
    if (lN == "vspam 0.3 [OpenRelay-backdoor.vspam ] (0.003 Gb)"){
      value = select[x].value
      select[x].setAttribute("selected", "selected");
      form.submit()
      break
    }  
  }
}

它有效!!!现在,我可以选择B,但我真的想弄清楚我做错了什么。

提前感谢!

您使用相同名称命名URL变量和函数:uplodeVirus

由于在尝试调用函数之前,变量已初始化为包含字符串,因此调用uplodeVirus()与调用("")()相同。这没有任何意义,因为字符串不是函数。

请尝试更改其中一个的名称。