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I want to cascade a dropdown with the data i enter into text box and the values matching with it and the datas should show

Eg: here if i enter cust_id in text box the dev_id matching with the cust_id should show in the drop down

below is the js i used to bind and show it

help me with it


What I have tried:

                   url: '@Url.Action("GetReportData", "Report")',
                   dataType: 'json',
                   data: { id: $("ddl_Devid").val() },
                   success: function (datas, custid) {
                       var duplicate = [];

                       $("#ddl_Devid").append('<option value="-1">' + "All" + '</option>');

                       $.each(datas, function (i, data) {
                           if (duplicate.indexOf(data.fld_dev_id) == -1) {
                               $("#ddl_Devid").append('<option value="' + data.fld_dev_id + '">' + data.fld_cust_id + '</option>');


Updated 14-Sep-22 18:13pm

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