|
| |
|
|
JohnH
Posts: 43
Joined: 12/1/2004
Status: offline
 |
Problems with Javascript code - 2/1/2008 8:16:51
Hi,
I found the folling code on the Internet that I use to take VAT (UK tax) from a total amount. By the way, this script is placed in between the HEAD tags.
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
function doMath() {
var one = eval(document.FrontPage_Form1.total.value)
var two = eval(document.FrontPage_Form1.vat.value)
var prod = one / two
document.FrontPage_Form1.PURCHASE_VALUE.value=custRound(prod,2);
}
function custRound(x,places) {
return (Math.round(x*Math.pow(10,places)))/Math.pow(10,places)
}
// End -->
</SCRIPT>
The problem I have is that the javascript only seems to work if FrontPage_Form1 is the first form in the page. That is not the case in my HTML.
Can anyone help?
Many thanks,
John
|
|
|
|
JohnH
Posts: 43
Joined: 12/1/2004
Status: offline
|
RE: Problems with Javascript code - 2/1/2008 8:22:37
I have just fixed it!
I replaced
document.FrontPage_Form1
with
document.forms[2]
[2] being the 3rd form in my page. It uses 0 as the first.
Thanks,
John
| |
|
 New Messages |
 No New Messages |
 Hot Topic w/ New Messages |
 Hot Topic w/o New Messages |
 Locked w/ New Messages |
 Locked w/o New Messages |
|
Post New Thread
Reply to Message
Post New Poll
Submit Vote
Delete My Own Post
Delete My Own Thread
Rate Posts
|
|
|
Printable Version 
