NYCPHP Meetup

[nycphp-talk] call javascript function from php

Michele Waldman mmwaldman at nyc.rr.com
Tue Jan 20 08:30:50 EST 2009


On other thing:

Don't forget the id.

<a href="javascript:chng('img')"><img src="images/bullet_green.png"
name="img" id=
img ></a>"
Michele

  _____  

From: talk-bounces at lists.nyphp.org [mailto:talk-bounces at lists.nyphp.org] On
Behalf Of chad qian
Sent: Monday, January 19, 2009 11:05 PM
To: talk at lists.nyphp.org
Subject: [nycphp-talk] call javascript function from php

 

I want to call javascript function from php.But I fail.
Here is the source code,any help?Thanks!
 
chad
 
<!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>
   <script language="javascript">
     function chng(c_img) { 
  img1 = "images/bullet_green.png"; 
     img2 = "images/bullet_red.png"; 
     if (document[c_img].src.indexOf(img1)!= -1) document[c_img].src = img2;

     else document[c_img].src = img1; 
  }
   //}
   </script>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<?php echo "<a href=\"javascript:chng('img')\"><img
src=\"images/bullet_green.png\" name=\"img\"></a>" ;?>
</body>
</html>

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