Hi All,

In my web page there is a textbox to get the scanned barcode value. Once we scan the barcode it has to get details from the database. I am creating the change event for the textbox.

Problem: $.ajax is not working.

Code:

    var target = $('#txtBarcode'), val = target.val();
        target.change(monitor());
        function monitor() {
            var xx = $('#txtBarcode').val();
            $.ajax({
                type: "POST",
                contentType: "application/json; charset=utf-8",
                data: "{}",
                url: "HomePage.aspx/SearchProduct",
                dataType: "json",
                success: function(data) {
                alert("Success!!!");
                }
            });
        }