<!doctype HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/ Xhtml1-transitional.dtd ">
<meta http-equiv= "Content-type" content= "text/html; charset=gb2312 "/>
<title>js Obtain the SRC example of the IFRAME </title>
<body>
<a href= "Web effects: Test ();" > Get </a>
<div id= "xxx" ><iframe src= "http://www.baidu.com" height= "" width= "100%" ></iframe></div>
<script type= "Text/javascript" >
function test (box) {
var re=/s+src= "([^"]+) "/;
var Src=document.getelementbyid (box). Innerhtml.match (re);
SRC=SRC?SRC[1]: "";
alert (SRC);
}
Test ("xxx");
</script>
</body>If you operate freely inside an IFRAME, you can't assign a value to IFRAME.SRC.
In other words, in fact, the value of the way is existing, or the first assignment of their own, the external free link is still unable to obtainInstance Code two
<script language= "JavaScript" >
function Test () {
Tmps tutorial rc=document.all.iftest.src;
alert (TMPSRC);
}
function Gogo (IFSRC) {
DOCUMENT.ALL.IFTEST.SRC=IFSRC;
}
</script>
<table width= "100%" border= "0" cellspacing= "0" cellpadding= "0" height= "100%" >
<tr>
<TD height= "258" colspan= "2" >
<div align= "center" ><iframe name= "Iftest" id= "Iftest"
border=0 frameborder=0 framespacing=0 height=400marginheight=0
Marginwidth=0 noresize Scrolling=no
Src= "http://www.aimeige.com.cn/" width=400 vspale= "0" ></iframe></div>
</td>
</tr>
<TR align= "center" >
<td>
<input type= "Submit" name= "Submit" value= "to Sina" onclick= "Gogo (' Http://www.111cn.net ')" >
</td>
<td>
<input type= "Submit" Name= "Submit2" value= "to Sohu" onclick= "Gogo (' Http://www.111cn.net ')" >
</td>
</tr>
<tr>
<TD colspan= "2" >
<div align= "center" ><a href= "javascript:;" onclick= "Test ()" > Show address </a></div>
</td>
</tr>
</table>
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
