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Jul 31st, 2008

pass variable from php to javascript

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hi
i want to pass variable from php to javascript.i want to pass my group[name please tell me.the current code is not working

PHP Syntax (Toggle Plain Text)
<?
session_start();
 require_once('common/dblayer.php');
  $db=new dblayer();
 
$id=$employer_id;
$empid=$db->getgroupname($id);
$groupname=$empid[0]["group1"];
echo $groupname;
 
?>
<?
session_start();
 require_once('common/dblayer.php');
  $db=new dblayer();
  
$id=$employer_id;
$empid=$db->getgroupname($id);
$groupname=$empid[0]["group1"];
echo $groupname;
				
?>

javascript code

PHP Syntax (Toggle Plain Text)
//Contents for menu 1
var menu1=new Array()
menu1[0]='<a href="employercp.php">Job Portal</a>'
menu1[1]='<a href="cggroup.php?id=<? echo $groupname; ?>">Groups</a>'
//Contents for menu 1
var menu1=new Array()
menu1[0]='<a href="employercp.php">Job Portal</a>'
menu1[1]='<a href="cggroup.php?id=<? echo $groupname; ?>">Groups</a>'

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lydia21

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Jul 31st, 2008

Re: pass variable from php to javascript

they way you are doing it is pretty much the only way you can pass a variable to the javascript. make sure $groupname is returning a value.

also, try using <?php instead of <?

kkeith29

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Jul 31st, 2008

Re: pass variable from php to javascript

thanks for your reply.still its not working

lydia21

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Jul 31st, 2008

Re: pass variable from php to javascript

could you explain more. whats not working. is the variable returning a value. is there something wrong with the javascript. ect.

kkeith29

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Jul 31st, 2008

Re: pass variable from php to javascript

try:

javascript Syntax (Toggle Plain Text)
var d=document.form1;
var v=d.inputname.value;
alert(v);
var d=document.form1;
var v=d.inputname.value;
alert(v);

Shanti C

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Jul 31st, 2008

Re: pass variable from php to javascript

this is actually a menu .i have included in all the pages.

PHP Syntax (Toggle Plain Text)
<?
session_start();
 require_once('common/dblayer.php');
  $db=new dblayer();
 
$id=$employer_id;
$empid=$db->getgroupname($id);
$groupname=$empid[0]["group1"];
echo $groupname;
 
?>
<!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" />
 
<script type="text/javascript">
 
var menu1=new Array()
menu1[0]='<a href="employercp.php">Job Portal</a>'
menu1[1]='<a href="cggroup.php?id=<?php echo $groupname; ?>">Groups</a>'
 
 
</script>
</head>
<?
session_start();
 require_once('common/dblayer.php');
  $db=new dblayer();
  
$id=$employer_id;
$empid=$db->getgroupname($id);
$groupname=$empid[0]["group1"];
echo $groupname;
				
?>
<!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" />

<script type="text/javascript">

var menu1=new Array()
menu1[0]='<a href="employercp.php">Job Portal</a>'
menu1[1]='<a href="cggroup.php?id=<?php echo $groupname; ?>">Groups</a>'


</script>
</head>

lydia21

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Aug 1st, 2008

Re: pass variable from php to javascript

please help me in solving the above code

lydia21

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Aug 1st, 2008

Re: pass variable from php to javascript

Are you sure it isn't working ? This code with slight modification to yours is working.

php Syntax (Toggle Plain Text)
<?php
session_start();
 $groupname = "test";
echo $groupname;
?>
<!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" />
<script type="text/javascript">
 
var menu1=new Array()
menu1[0]='<a href="employercp.php">Job Portal</a>'
menu1[1]='<a href="cggroup.php?id=<?php echo $groupname; ?>">Groups</a>'
document.write(menu1[0] + menu1[1]);
</script>
<?php
session_start();
 $groupname = "test";
echo $groupname;
?>
<!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" />
<script type="text/javascript">

var menu1=new Array()
menu1[0]='<a href="employercp.php">Job Portal</a>'
menu1[1]='<a href="cggroup.php?id=<?php echo $groupname; ?>">Groups</a>'
document.write(menu1[0] + menu1[1]);
</script>

I believe $groupname is empty in your case.

nav33n

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Aug 2nd, 2008

Re: pass variable from php to javascript

hi
i tried printing the group name and it is working in one page.i have sent my file as attachment

Attached Files

header_group.php (8.7 KB, 46 views)

lydia21

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Aug 2nd, 2008

Re: pass variable from php to javascript

I don't really understand what your script does!

nav33n

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