How can I return two values to a form?

S.Vinothkumar · #1 (**permalink**) 09-26-2007, 11:27 PM

Hi all,

I need to return two values of an image's name and price. Here the below is my coding...clear me from my coding....

dbselect Code

Code:

<?php
$q=$_GET["q"];
include "con.php";
$sql="SELECT imgname,price FROM product WHERE no = '".$q."'";
$result = mysql_query($sql);
$row=mysql_fetch_row($result);
$imgpath=$row[0];
echo "<img width='120px' src=$imgpath>";

//Here I need to return the Price field to the parent page

mysql_close($dbh);
?>

JS code

Code:

function stateChanged() 
{ 

if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById("layer1").innerHTML=xmlHttp.responseText //shows image correctly here.
 } 
}

In HTML code the text box's name is txtprice

thanking you in advance..

accer · #2 (**permalink**) 09-27-2007, 03:24 AM

I'm not sure of the fix. I tried this on a test site and couldn't get it to work. I'll keep trying though.

S.Vinothkumar · #3 (**permalink**) 09-27-2007, 03:35 AM

Hi accer,

Thanx for your reply. Try and let me know if u got solution.

I'm go thru this in my head for past 4 hrs.

mobilegeek · #4 (**permalink**) 09-28-2007, 02:14 AM

$imgprice = $row[1];
echo "<img width='120px' src=$imgpath>" . "|" . $imgprice;

...............

var nResponse = xmlHttp.responseText;
nResponse = nResponse.split("|");
document.getElementById("layer1").innerHTML = nResponse[0];
document.forms[0]['txtprice'].value = nResponse[1];

S.Vinothkumar · #5 (**permalink**) 09-28-2007, 02:21 AM

Hey geek!

Tanks a lot!....I tried for this past 2 days....

thnk u very much!

ramkumaraol · #6 (**permalink**) 10-16-2007, 07:29 AM

HI,
Try this code..

echo "<?xml version='1.0' encoding='iso-8859-1'?>
<response>
<imgpath>$path</imgpath>
<imgprice>$price</imgprice>
</response>";
--------------------------

var xml = xmlHttp.responseXML;
var root = xml.documentElement;
path = root.getElementsByTagName("imgpath")[0];
price = root.getElementsByTagName("imgprice")[0];
Thanks,
Ramkumar.B

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