Php javascript combination

[rahul09]

I need to insert a combination of php and javascript variables.
This is the code

Code: Select all

					<?php	
						echo '<div id="output2"></div>
						<button id="sel" onclick="select()">Select</button>';
						echo '<script>  
						var create, cc="",mm;
						function select() 
						{
							create=document.getElementById("output2").textContent;
							qq=create;
							creater(qq);
						}	
						echo '<script>function creater(qq) { cc=qq;  mm ="'.$mm="'<script>alert(cc)</script>'".'";  }</script>';
						echo $mm; // need javascript value here
 						?>

I need to assign JavaScript variable value(cc) to php variable $mm. Is this possible? How can I achieve this?

[element121]

You would need to use an AJAX call to POST the value of the JS variable to PHP code.

[boxfly]

Yes and if you want to use aJax call back, here is an example:

Code: Select all

function myFunction() {
        var values = $("form#MyForm").serialize(); // Recover variables from FORM to post them through aJax call
        $.ajax({
            url: "url-to-php-file",
            type: "POST",
            data: values,
            success: function(data) {
               // Do some stuff, no error
               alert(data); //Will display the content of ajax php file
            },
            error: function(exception) { console.log(exception); }
        });
}