Javascript 使用JSONP跨域使用WCF存储在datagrid中并查看数据dojo？

我在任何地方都找不到这个，我也不知道为什么dojo不能解决跨域REST请求。无论如何，问题出在这里：

我正在实现dojo数据网格，我正在尝试从不在我的域中的WCF获取网格的数据，因此我提出了跨域问题，我正在尝试使用JSONP来解决这个问题

但我是dojo的新手，所以我可能做错了什么。这是我的密码：

require([
         "dojo/store/JsonRest",
         "dojo/store/Memory",
         "dojo/store/Cache",
         "dojox/grid/DataGrid",
         "dojo/data/ObjectStore",
         "dojo/query",
         "dijit/form/Button",
         "dojo/domReady!",
         "dojo/request/script","dojo/dom-construct"
     ],function(script, domConstruct){

  //make the request just as before
  script.get("http://localhost:8060/ListService.svc/LoadLists?uid=c4446476-15e6-e111-9ecb-b7c5971d170a", {
    jsonp: "callback",
    query: {q: "#dojo"}
   }).then(function(data){
        test = data;         
    }).then(function(){
     console.log(results);
    });
 }, function (JsonRest, Memory, Cache, DataGrid, ObjectStore ,query) {

         grid = new DataGrid({
             store: dataStore = test,

             structure: [
                 { name: "Blog Id", field: "id", width: "50px", },
                 { name: "Name", field: "listtype", width: "200px",classes:"Name" },
                 { name: "Phone Number", field: "longlevel", width: "200px",classes:"test" }
             ]
         }, "gridTest"); // make sure you have a target HTML element with this id

         grid.startup();

         dojo.query("body").addClass("claro");

         grid.canSort = function () { return false; };


     });

---

我得到的错误是查询不是函数。任何关于如何正确实现的想法。

简单的错误只需将数据网格命令放在第一个命令中，然后返回数据即可

require([
         "dojo/store/JsonRest",
         "dojo/store/Memory",
         "dojo/store/Cache",
         "dojox/grid/DataGrid",
         "dojo/data/ObjectStore",
         "dojo/query",
         "dijit/form/Button",
         "dojo/domReady!",
         "dojo/request/script","dojo/dom-construct"
     ],function(script, domConstruct){

  //make the request just as before
  script.get("http://localhost:8060/ListService.svc/LoadLists?uid=c4446476-15e6-e111-9ecb-b7c5971d170a", {
    jsonp: "callback",
    query: {q: "#dojo"}
   }).then(function(data){
       function (JsonRest, Memory, Cache, DataGrid, ObjectStore ,query) {

         grid = new DataGrid({
             store: dataStore = test,

             structure: [
                 { name: "Blog Id", field: "id", width: "50px", },
                 { name: "Name", field: "listtype", width: "200px",classes:"Name" },
                 { name: "Phone Number", field: "longlevel", width: "200px",classes:"test" }
             ]
         }, "gridTest"); // make sure you have a target HTML element with this id

         grid.startup();

         dojo.query("body").addClass("claro");

         grid.canSort = function () { return false; };


     })        
    }).then(function(){
     console.log(results);
    });
 };

如果您仍然发现问题，可能是因为网格是在请求从wcf返回之前创建的

如果发生了这种情况，请使用Dojo1.8中的Deferred命令，它使您能够控制您的进程序列

因此，您将能够调用请求并给它一些时间，然后将数据放入网格中以供查看