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How bind RadDropDown to a complex Json string RRS feed

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    User945338570 posted

    hi, I have following JSON string but unable to bind it :

    JSON string : 

    var result ="{\"GroupDispositions\":[{\"Code\":\"C\",\"Description\":\"CONTACTED\"},{\"Code\":\"NC\",\"Description\":\"NOT CONTACTED\"}],\"Response\":[{\"ResultCode\":\"0\",\"ResultString\":\"Pass\"}]}";


    Here is my Code:

    function OnSuccess_FillDispositions(result) {
            try {
                if (result == null)
                    return;
                var items = result.d || result;
                var combo = $find('<%=cmbMainDisposition.ClientID %>');
                var combosubsub = $find("<%= cmbSubSubDisposition.ClientID %>");
                // alert(combo);
                if (combo != null) {
                    combo.clearItems();
                    combosubsub.clearItems();
                    combosubsub.clearSelection();
                   
                    for (var rowIndex = 0; rowIndex < result.length; rowIndex++) {
                        var row = result[rowIndex];
                        var comboItem = new Telerik.Web.UI.RadComboBoxItem();
                        comboItem.set_value(row.Code);
                        comboItem.set_text(row.Description);
                        comboItem.get_attributes().setAttribute("Code", row.Code);
                        combo.get_items().add(comboItem);
                    }
                }
                combo.get_items().getItem(0).select();


            }

    Please help!

    Monday, November 5, 2018 10:38 AM

Answers

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    User2103319870 posted

    following JSON string but unable to bind it :

    Try parsing the Json to javascript object and then loop thorugh GroupDispostion array to access code and descriptions

    Try with below code

    function OnSuccess_FillDispositions(result) {
                    try {
                        if (result == null)
                            return;
                        var items = result.d || result;
                        var combo = $find('<%=cmbMainDisposition.ClientID %>');
                        var combosubsub = $find("<%= cmbSubSubDisposition.ClientID %>");
                        // alert(combo);
                        if (combo != null) {
                            combo.clearItems();
                            combosubsub.clearItems();
                            combosubsub.clearSelection();
                            //Parse the Json string
                            var parsedResult = JSON.parse(result);
                            //Loop through GroupDispositions and assign the value
                            for (var rowIndex = 0; rowIndex <= parsedResult.GroupDispositions.length; rowIndex++) {
                                var row = result[rowIndex];
                                var comboItem = new Telerik.Web.UI.RadComboBoxItem();
                                comboItem.set_value(parsedResult.GroupDispositions[rowIndex].Code);
                                comboItem.set_text(parsedResult.GroupDispositions[rowIndex].Description);
                                comboItem.get_attributes().setAttribute("Code", parsedResult.GroupDispositions[rowIndex].Code);
                                combo.get_items().add(comboItem);
                            }
                        }
                        combo.get_items().getItem(0).select();
                    }
    • Marked as answer by Anonymous Thursday, October 7, 2021 12:00 AM
    Tuesday, November 6, 2018 6:53 PM