using php function in java script

behzad

hi
i have two functions : one in php and other in javascript
how i can use the value of my php function in java script function ?

dustbuster

here is an example of a php function supplying data to a Javascript function

<?
function myFunction(){
  return 6;
}
$myvalue=myFunction();
echo "<html>";
echo "<script language=\"Javascript\">";
echo "function test(){";
echo "document.write(\"".$myvalue."\");";
echo "}";
echo "</script>";
echo "<body>";
echo "<script language=\"Javascript\">";
echo "test();";
echo "</script>";
echo "</body>";
echo "</html>";
?>

behzad

i have a form that for submit call a javascript function( fn1() ):
<form method="POST" name="MailForm" onSubmit="return fn1()">

and i have a php function:
<? PHP
function fn2(){
... this function check some conditions an return true or false
}
?>

my javascript function is:

<SCRIPT language=JavaScript>
function fn1(){
... some codes
... at the end of this function i want to return the value of fn2() ,my php function --> this is my problem.
}
</SCRIPT>

how i can use the value of php function in java script?

dustbuster

If you wish to execute fn2() //your php script
you will have to direct the users browser to it.

PHP code is run from the server so you have to make another request to get the results of fn2(). You can have your javascript redirect the browser to fn2.php.

It would help if I could see some more code.