How To Use Javascript Variable In Smarty Section Loop

[safey]

I don't know the syntax , couldn't find anything similar on the net

please help :

 

Code:

	<script type="text/javascript">
				var u=$('#2').find('tbody > tr').size();
				<%section name='i' start=0 loop=u%>
				  alert('in loop');
			   <%/section%>
			 </script>

Edited December 16, 2012 by safey

[PFMaBiSmAd]

Javascript code and its variables run/exist in the browser after the page has been sent from the server to the browser. Smarty template logic and its variables run/exist on the server when the page is requested.

 

Smary can produce and output javascript on a page, but the only thing that javascript can do to a server is make a http request.

 

To do what you are asking would require that you use AJAX to make a http request to a page on the server to pass the value in u as a GET or POST parameter, then send back the resulting html from the smarty logic and insert it into the DOM on the page.