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Home > Web Front-end > HTML Tutorial > document.getElementByIdx('contents').src=para does not work. Please check if I am doing this right? _html/css_WEB-ITnose

document.getElementByIdx('contents').src=para does not work. Please check if I am doing this right? _html/css_WEB-ITnose

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Release： 2016-06-24 11:55:12
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 Ato Processor D2000 and N2000 Series











 

  
 var n=self.location.href.indexOf("?")  
 if(n>0)   
  {    
  var para=self.location.href.substr(n 1)   
  document.getElementByIdx("contents").src=para
  }
 
 

我想要根据url传递的参数来设置frame的源


回复讨论(解决方案)

url 带问号吗
alert( para)看下这个是不是你要的

带问号的 url为file:////home/wangcb/htmlc/main.html?main-html.html#1

带问号的 url为file:////home/wangcb/htmlc/main.html?main-html.html#1


var para=String(self.location.href).substr(n 1)   

还是没用呀 按你的改了还是没效果 蛋疼

还是没用呀 按你的改了还是没效果 蛋疼


 var n=self.location.href.indexOf("?")  
 if(n>0)   
  {    
  var para=self.location.href.substr(n 1)   
  document.getElementById("contents").src=para
  }

？？这没区别把？？？

？？这没区别把？？？

getElementById 写错了




Series





 

   
  document.getElementById("contents").src="http://www.sina.com"


这样也不行 ，，你复制下来跑跑




Series








like this It doesn’t work, you can copy it and run it


The script code after the tag will not be executed 

 <!DOCTYPE html> <html> <head> <title>Series</title><script type="text/javascript">window.onload = function (){document.getElementById("contents").src="http://www.sina.com"}</script> </head> <frameset cols="350,*"> <frame id="links" class="links" name="links" src=""/> <frame id="contents" class="contents" name="contents" src="" /> </frameset>  </html>
Copy after login

The 9th floor is the correct answer. Thank you very much.

Related labels：
document.getElementByIdx("contents").src=para不起作用，麻烦看看我这样下对吗
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