can javascript put in a php <body>

elmo25

Hello ,
may i ask 3 question?
1. can a javascript put in the php's <body> to use?
2. how can i change the 3000 to a php variable? And where should i put this js so that i can use it in php especially when passing the variable.

<html>
<head>
<title>Auto Reload</title>
<script language="JavaScript">

</script>
</head>
<body onload="timer=setTimeout('move()',3000)">
<p>see this page refresh itself in 3 secs.
</body>

Thank you .

regards,
elmo

Shrike

I don't really understand your first question - are you asking whether you can generate Javascript with PHP? The second question is simple:

<?php
$var = 3000;
?>
<html>
...
<body onload="timer=setTimeout('move()',<?php echo $var;?>)">
...
</html>

HotShot99

Try this...
filename: updatetest.php
call via browser: http://www.yourdom.com/updatetest.php?updatetime=1500

<?php
//Make sure there's no caching...
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");

//if the value for $updatetime is null, it uses 10,000 as a default value
if(!$updatetime) {$updatetime=10000;}

echo "<html>
<head>
<title>Auto Reload</title>
<script language=\"JavaScript\">

</script>
</head>
<body onload=\"timer=setTimeout('move()',$updatetime)\">
<p>see this page refresh itself in $updatetime thousands of a second. </p>
</body>";

?>

Cheers,
HotShot99

elmo25

thank you....it help a lot 🙂