Sencha touch Ext.Ajax.request Sencha Touch

Sencha touch Ext.Ajax.request Sencha Touch,sencha-touch,extjs,Sencha Touch,Extjs,我想发出一个简单的请求,比如Ext.Ajax.request,并将其显示在列表中。但它不起作用 我有一个这样的URL 有人能确切地告诉我它是如何工作的吗?我应该考虑什么?< / P > 这是我得到的一个例子 { "HasError": false, "ErrorString": "", "Data": [ {"ContactPersonId":"","Name":"","FirstName":"","MiddleName":"","LastName":"","Phone":

我想发出一个简单的请求,比如
Ext.Ajax.request
,并将其显示在列表中。但它不起作用

我有一个这样的URL

有人能确切地告诉我它是如何工作的吗?我应该考虑什么?< / P > 这是我得到的一个例子

{
  "HasError": false,
  "ErrorString": "",
  "Data": [
    {"ContactPersonId":"","Name":"","FirstName":"","MiddleName":"","LastName":"","Phone":"","CellularPhone":"","Telefax":"","Email":"","Url":"","Address":"","ZipCode":"","City":"","Street":"","Country":"","Function":""}
  ]
}
Ext.regModel('kunden'{
idProperty:“id”,
字段:[
{name:'ContactPersonId',键入:'string'},
.
.
.
{name:'Function',type:'string'}
]
});
Ext.regStore('kundenStore'{
型号:“kunden”,
分拣机:[{
属性:“LastName”
}],
代理:{
键入:“ajax”,
网址:'http://server/GetContacts.aspx?CustAccount=10019'
},
读者:{
键入:“json”,
root:“数据”
}
});
NotesApp.views.kundenList=新的外部列表({
id:'kundenList',
商店:“kundenStore”,
对,,
indexBar:是的,
itemTpl:'{firstname}{lastname}'+'{email}',
侦听器:{}
}
});
它可以很容易地实现

    Ext.regModel('kunden', {
                    idProperty: 'id',
                    fields: [
                        { name: 'ContactPersonId', type: 'string' },
                        .
                        .
                        .

                        { name: 'Function', type: 'string' }

                    ]
                });

                Ext.regStore('kundenStore', {
                    model: 'kunden',
                    sorters: [{
                        property: 'LastName'
                    }],

                    proxy: {
                        type: 'ajax',
                        url: 'http://server/GetContacts.aspx?CustAccount=10019'
                    },
                    reader: {
                        type: 'json',
                        root: 'Data'
                    }
                });
NotesApp.views.kundenList = new Ext.List({
                    id: 'kundenList',
                    store: 'kundenStore',
                    grouped: true,
                    indexBar    : true,
                    itemTpl: '<div class="list-item-title">{firstname} {lastname}</div>' +'<div class="list-item-narrative">{email}</div>',
                    listeners: {}
                    }
                });