[Javascript] Extracting data from current URL
Colin Cochrane
colin at vfs.com
Wed May 23 10:49:35 CDT 2001
> order to discover their username?
Sure. Try this: (NB: I just tucked your location value into a string,
you'll have to grab this as well, but that's pretty straight-forward.)
__Code__
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
<html><head><title>pulling out info</title>
<script language="javascript" type="text/javascript">
<!-- hide
function getit() {
var url =
"http://servername/servlet/WebClient/main?user=stevehearne&pass=mypassword&serve
r=127.0.0.1" ;
var end = url.length;
var grabname=url.substring(41,end);
var stuff = grabname.split("&");
for (var i = 0; i<stuff.length;i++) {
alert(stuff[i]);
}
}
// done -->
</script>
</head>
<body onLoad="getit();">
__EndCode__
cdc
########################################################
When provided for in advance, these disorders can be cured; but if you wait
until they are upon you, medicine is too late--the disease has become
incurable.
--Niccolo Machiavelli, The Prince
Colin Cochrane
Head Instructor
VFS New Media
http://www.vfs.com/~colin/
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