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View Full Version : Please Check This(JS)



laserdude
04-03-2007, 12:35 AM
What i am trying to do is get user's name on their first visit and gteet them next time...IT IS NOT WORKING PLEASE CHECK


<html>
<head>
<script type="text/javascript">
function getCookie(c_name)
{
if (document.cookie.length>0)
{
c_start=document.cookie.indexOf(c_name + "=")
if (c_start!=-1)
{
c_start=c_start + c_name.length+1
c_end=document.cookie.indexOf(";",c_start)
if (c_end==-1) c_end=document.cookie.length
return unescape(document.cookie.substring(c_start,c_end))
}
}
return ""
}function setCookie(c_name,value,expiredays)
{var exdate=new Date()exdate.setDate(exdate.getDate()+expiredays)
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString())
}function checkCookie()
{
username=getCookie('username')
if (username!=null && username!="")
{alert('Welcome again '+username+'!')}
else
{
username=prompt('Please enter your name:',"")
if (username!=null && username!="")
{
setCookie('username',username,365)
}
}
}
</script>
</head><body onLoad="checkCookie()">
</body>
</html>

writeman
04-03-2007, 01:17 AM
hi
you can break the line
{var exdate=new Date()exdate.setDate(exdate.getDate()+expiredays)
into
{var exdate=new Date()
exdate.setDate(exdate.getDate()+expiredays)

and check the url:http://www.w3schools.com/js/tryit.asp?filename=tryjs_cookie_username