Ad:

PHP Discussion Thread
Unsolved
Views: 14118

Apr 8th, 2008

want to pass php variable to javascript

Expand Post »

PHP Syntax (Toggle Plain Text)
<html>
<head>
<SCRIPT LANGUAGE="JAVASCRIPT" TYPE="TEXT/JAVASCRIPT">
<!--
function login(t)
{
var t = '<?php echo $id; ?>';
alert(t);
}
-->
</SCRIPT>
</head>
<body> 
<?php
$id=$_GET['id'];
print "<input type='button' name='button' value='button' onClick='login('$id')'>";
?>
</body>
</html>
<html>
<head>
<SCRIPT LANGUAGE="JAVASCRIPT" TYPE="TEXT/JAVASCRIPT">
<!--
function login(t)
{
var t = '<?php echo $id; ?>';
alert(t);
}
-->
</SCRIPT>
</head>
<body> 
<?php
$id=$_GET['id'];
print "<input type='button' name='button' value='button' onClick='login('$id')'>";
?>
</body>
</html>

i want to alert the variable using onclick function.

Similar Threads

Passing data from forms from one page to another in JavaScript / DHTML / AJAX
Send variable from javascript to php? in PHP
pass the value to the text box in JavaScript / DHTML / AJAX
Pass Javascript variable to PHP code in PHP
Pass a javascript variable to PHP in the same function in JavaScript / DHTML / AJAX

kings

Reputation Points: 3

Solved Threads: 2

Junior Poster

Offline

107 posts
since Nov 2007

Permalink

Apr 8th, 2008

Re: want to pass php variable to javascript

Umm.. you are passing the id as a parameter. Why are you trying to assign the value of $id to t (in javascript function) ?

php Syntax (Toggle Plain Text)
<html>
<head>
<SCRIPT LANGUAGE="JAVASCRIPT" TYPE="TEXT/JAVASCRIPT">
<!--
function login(t) {
alert(t);
}
-->
</SCRIPT>
</head>
<body> 
<?php
$id=$_GET['id'];
print "<input type='button' name='button' value='button' onClick=login('$id')>";
?>
</body>
</html>
<html>
<head>
<SCRIPT LANGUAGE="JAVASCRIPT" TYPE="TEXT/JAVASCRIPT">
<!--
function login(t) {
alert(t);
}
-->
</SCRIPT>
</head>
<body> 
<?php
$id=$_GET['id'];
print "<input type='button' name='button' value='button' onClick=login('$id')>";
?>
</body>
</html>

This works just fine !

nav33n

Moderator

Featured Poster

Reputation Points: 524

Solved Threads: 356

Purple hazed!

Offline

3,878 posts
since Nov 2007

Permalink

Apr 8th, 2008

Re: want to pass php variable to javascript

thank u.it's working.....

kings

Reputation Points: 3

Solved Threads: 2

Junior Poster

Offline

107 posts
since Nov 2007

Permalink

Apr 8th, 2008

Re: want to pass php variable to javascript

You are welcome!

nav33n

Moderator

Featured Poster

Reputation Points: 524

Solved Threads: 356

Purple hazed!

Offline

3,878 posts
since Nov 2007

Permalink

Aug 7th, 2010

Re: want to pass php variable to javascript

How would you do this without a button?

Thanks.

Bill

bwls

Reputation Points: 10

Solved Threads: 0

Newbie Poster

Offline

6 posts
since Sep 2008

This thread is more than three months old

No one has posted to this discussion for at least three months. Please let old threads die and do not reply to them unless you feel you have something new and valuable to contribute that absolutely must be added to make the discussion complete. Otherwise, please start a new thread in this forum instead.

Previous Thread in PHP Forum Timeline: Protecting Pages

Next Thread in PHP Forum Timeline: Checking if file is .pdf

DaniWeb Message

Cancel Changes

User Name
Password