How to set the path to the php file in the ajax script, which is located in the Wordpress theme folder?

Question

JavaScript

How to set the path in the ajax script, which is located in the Wordpress theme folder?

ajax.js:
( (function($) {$(function() { $("#blockajax"). load("text-dlya-ajax.php") ;}) })(jQuery)

header.php:
script type='text/javascript' src=' ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.... '>
script type='text/javascript' src='ajax.js'>

Then there are relative paths like
Taken from here .

Answer 1

Thank you. For answers)
Turned off minification and everything worked.
There is also an implementation option.
Of the two received a worker.
For php it works:
script type="text/javascript" src="<?php bloginfo('template_url'); ?>/ajax.js"> Is there something similar for js? there are a lot of sites.