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Editorial Team
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Asked: 2026-05-26T18:59:36+00:00

This is the code, I don’t get any alerts whether, error or success. That

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This is the code, I don’t get any alerts whether, error or success. That ajax call returns a json map, and that map is populated in the select options dynamically.

<body>
<script>
$(document).ready(function() {
        var selectValues;
        $.ajax({
              type: "GET",
              url: "http://59.163.254.24:4287/wap/retrieve/hanset/data/",
              data: APP_002,
              async: false,
              success: function(data) {
                selectValues = data;
                  alert("Details saved successfully!!!");
              },
                error:function (xhr, ajaxOptions, thrownError){
                    alert(xhr.status);
                    alert(thrownError);
                }
            });

            var $vendor = $('select.mobile-vendor');
            var $model = $('select.model');
            $vendor.change(
                          function() {
                              $model.empty().append(function() {
                                  var output = '';
                                  $.each(selectValues[$vendor.val()], function(key, value) {
                                      output += '<option>' + key + '</option>';
                                  });
                                  return output;
                              });
                          }).change();

            // bonus: how to access the download link
            $model.change(function() {
                $('a#download-link').attr('href', selectValues[$vendor.val()][$model.val()]).show();
            });
});
</script>
<div>
    <select class="mobile-vendor">
        <option value="motorola">Motorola</option>
        <option value="nokia">Nokia</option>
        <option value="android">Android</option>
    </select>
</div>
<div>

    <select class="model"></select>
    <a id="download-link"> Download </a>
</div>
</body>

Why it can’t it send the request to the server, I’m using logs in the server side. No request there.

The page url : http://59.163.254.24:4287/wap/download/

Ajex request Url : http://59.163.254.24:4287/wap/retrieve/hanset/data/

I used both /wap/retrieve/hanset/data/ and http://myhost.com/wap/retrieve/hanset/data/ as the parameter for url in the ajax method, both are not working.

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1 Answer

  1. Editorial Team

    Code on your server (link you provided) is not the same as the one you have posted in your question. Code there has error: SCRIPT1009: Expected ‘}’ meaning that you are missing } from your javascript.

    Line:

    // bonus: how to access the download link

    comments out the rest of javascript as you have not switched it to a new row. This commented js includes some code and closing braces. You should add newline after this comment.
    This is why you have javascript error and your browser never calls server.

    And your parameter should be ‘APP_002’, not just APP_002

    When you fix this, you will probably be able to make request, but if not, we can check for any other errors when you do this.

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