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Value not being displayed on page <%=todayStr()%>

Posted on 2014-09-16
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Last Modified: 2014-09-16
I am using ASP/JavaScript

I have the following script inside the page:

 <% function todayStr() {
var today=new Date()
return today.getMonth()+1+"/"+today.getDate()+"/"+(today.getYear())
}
%>

and in the HTML I have this:

date:  <%=todayStr()%>

But no value is displayed. Why is this ?
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Comment
Question by:Aleks
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8 Comments
 
LVL 34

Accepted Solution

by:
Big Monty earned 1600 total points
ID: 40325427
are you using server side javascript?
0
 
LVL 27

Assisted Solution

by:Shaun Kline
Shaun Kline earned 400 total points
ID: 40325433
You need to use the ampersand (&) to concatenate strings in ASP. Change the pluses (+) to ampersands (&) and see if that makes a difference.

So, this line
return today.getMonth()+1+"/"+today.getDate()+"/"+(today.getYear())

Open in new window


should look like:
return (today.getMonth()+1) & "/" & today.getDate() & "/" & (today.getYear())

Open in new window

0
 
LVL 34

Assisted Solution

by:Big Monty
Big Monty earned 1600 total points
ID: 40325442
if you want to use server side javascript, you need to specify that at the top of your page, like so:

<%@language="javascript" %>

<% function todayStr() {
var today=new Date()
return today.getMonth()+1+"/"+today.getDate()+"/"+(today.getYear())
}
%>


date:  <%=todayStr()%>

Open in new window


stick this code in a page and it it displays todays date
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Author Comment

by:Aleks
ID: 40325446
Yes. Top of page reads:

<%@LANGUAGE="JAVASCRIPT" CODEPAGE="65001"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
0
 
LVL 34

Assisted Solution

by:Big Monty
Big Monty earned 1600 total points
ID: 40325448
if you want to use server side vbscript, which is the standard, you want to change your function to something like:

<%@language="vbscript" %>

<% function todayStr() {
var today = now()
todayString = FormatDateTime( today, 2 )
end function
%>


date:  <%=todayStr()%>

Open in new window

0
 

Author Comment

by:Aleks
ID: 40325452
Big Monty:   I already have that but the value still not being displayed on the page. :$  
Also, this value is used to be inserted in the database in a hidden field and there the value is also null
0
 
LVL 34

Assisted Solution

by:Big Monty
Big Monty earned 1600 total points
ID: 40325466
Big Monty:   I already have that but the value still not being displayed on the page. :$  

you have a dollar sign there but are expecting a date....are you sure you're looking in the right spot?

without seeing more code, it's going to be difficult to diagnose.

the code you posted is correct in and of itself, my guess is there's something else going on in your page. if you want to post the entire page worth of code, i can have a look
0
 

Author Comment

by:Aleks
ID: 40325511
There is something else on the page causing this issue because I used the initial posted script in my page and it worked just fine:

<%@LANGUAGE="JAVASCRIPT" CODEPAGE="1252"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
 <% function todayStr() {
 var today=new Date()
 return today.getMonth()+1+"/"+today.getDate()+"/"+(today.getYear())
 }
 %>
</head>

<body>
date: <%=todayStr()%>
</body>
</html>
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