I have found an issue while searching the data.
I have one file (search.php) that is input data from the user and submit the form data the other PHP file (results.php).
In the Results.php file I wrote a jQuery function : 
<script>
    function loader(new_val){
       console.log(new_val);
    }
</script>
I include multiple file in results.php like :
<?php 
    include('demo1.php');
    include('demo2.php');
    include('demo3.php');
?>
Now I need to call the jQuery function :
- After "demo1.php" included call jquery loader(4); 
- After "demo2.php" included call jquery loader(8); 
- After "demo3.php" included call jquery loader(12); 
For example:
include('demo1.php');
echo "<script>loader(4);</script>";
include('demo2.php');
echo "<script>loader(8);</script>";
Like this but when I perform this kind of operation it's not working so I can't update the progress bar value.
It updates the value after whole PHP file executes so would you please let me know how can I call jQuery function loader() after include the file one by one.
Thanks
 
    