Easyui drop-down box to get the value

The value of the Easyui drop-down box is the JSON format chestnut:

The wording of the front desk:

function Querydes () {        $ (' #des '). ComboBox ({             ' businessbaseinfo/querydes.action ',            Valuefield:' enmdatopt ',   // value            textField: ' enmdatdes '    / / what the foreground drop-down box displays          });     }

The URL gets the JSON format, the data here is in the background wrapped JSON format, can be directly obtained:

[    {        "enmdatdes": "Pig on behalf of the butcher",        "enmdatopt": "2001"    },    {        "enmdatdes ":" Hog Dealer ",        " enmdatopt ":" 2002 "    },    {        " enmdatdes ":" Live sheep Dealer "  ,        "enmdatopt": "2022"    },    {        "enmdatdes": "All",        " Enmdatopt ":" "    }]

There is also a background JSON does not conform to the rules, my practice is that the foreground parse JSON, and then repack the data such as:

{    "ErrorCode": 10000,    "ErrorMsg": "Operation succeeded",    "List": [        {            "Enmcnnam": "Flow node Type",            "Enmdatdes": "Slaughter Factory",            "Enmdatlen": "4",            "Enmdatopt": "0001",            "Enmennam": "NODETYPE",            "Enmno": "1",            "Sysid": "1000",            "Sysnam": "Meat dish system"        },        {            "Enmcnnam": "Flow node Type",            "Enmdatdes": "Supermarket",            "Enmdatlen": "4",            "Enmdatopt": "0004",            "Enmennam": "NODETYPE",            "Enmno": "11",            "Sysid": "1000",            "Sysnam": "Meat dish system"        },        {            "Enmcnnam": "Flow node Type",            "Enmdatdes": "Group consumption unit",            "Enmdatlen": "4",            "Enmdatopt": "0005",            "Enmennam": "NODETYPE",            "Enmno": "12",            "Sysid": "1000",            "Sysnam": "Meat dish system"        }    ]}

The foreground accepts JSON and parses, the foreground drop-down box data needs to be Enmdatdes and enmdatopt These two, then wraps these two :

 　　　 
 　　　 
var stuarrayobjs = [];function Querydes () {$.ajax ({URL:' Common/finddiclist?enmennam=nodetype ', DataType:"JSON", type:"POST", Success:function (data) {var obj=eval (data);  for(Var i=0;i<obj.list.length;i++) {var stuarrayobj= {}; stuarrayobj["Enmdatdes"] =Obj.list[i].enmdatdes; stuarrayobj["Enmdatopt"] =obj.list[i].enmdatopt;                  Stuarrayobjs.push (Stuarrayobj); }                                  //var teachcoursejsonstring = json.stringify (STUARRAYOBJS); Note this, the data for the dropdown box is not for this                                  $(' #des1 '). ComboBox ({DATA:STUARRAYOBJS, Valuefield:' Enmdatopt ',//values to be passed back to the platformTextField: ' Enmdatdes '//what the foreground drop-down box displays                 });             }         }); }

So it's done.

Easyui drop-down box to get the value