Ajax Function On Change Dropdown Value

Hie Everyone! In PHP page1 my code is here.. . ... ... .. ....

Solution 1:

You will give echo infront of the $get_id variable. But you will make sure only one echo in the page2.php page.

<?phpecho$get_id=$_GET['pass_id'];
...
//db connection code
..
$sql="select * from Table1 where id='$get_id'";
//result code..//while loop..//echo something..// all working without error..?>

Then in page1.php check your ajax response. using alert function.

<script>
   $('#customer').change(function(){
        var id = $(this).val();
    $.ajax({
        type: "GET",
        url: "page2.php",
        data: "pass_id="+id,
        success: function( data ) {
              alert(data);

            document.getElementById("show").innerHTML = data;
        }
    });
    });
    </script>