kendoui treelist error Request failed!

备注：

treelist初始化代码中url地址写的是本地的json数据：

read: {

url:"json/userTest.json"

}

请求类型都是用“post”

chrome控制台看到的userTest.json数据返回值如下：

现在的问题是json数据请求成功了，控制台并没有报错。这是json数据的问题还是别的什么原因？

附上json文件：

[{"id":1,"EmployeeId":0001,"ReportsTo":80010001,"FirstName":"zhang","LastName":"San","HireDate":"2016-02-08 20:08:08","Phone":"huawei","HireDate":"2015-08-09 11:11:11","BirthDate":"1968-01-09 02:19:02","Extension":"1123223123","Position":"上边"},

{"id":1,"EmployeeId":0001,"ReportsTo":80010001,"FirstName":"zhang","LastName":"San","HireDate":"2016-02-08 20:08:08","Phone":"huawei","HireDate":"2015-08-09 11:11:11","BirthDate":"1968-01-09 02:19:02","Extension":"1123223123","Position":"上边"},

{"id":1,"EmployeeId":0001,"ReportsTo":80010001,"FirstName":"zhang","LastName":"San","HireDate":"2016-02-08 20:08:08","Phone":"huawei","HireDate":"2015-08-09 11:11:11","BirthDate":"1968-01-09 02:19:02","Extension":"1123223123","Position":"上边"}]

kendoui-treelist-初始化代码如下：

$(document).ready(function () {

var crudServiceBaseUrl = "",

dataSource = new kendo.data.TreeListDataSource({

transport: {

read: {

url:"json/userTest.json"

},

update: {

url: "index/test/update",

type: "POST",

},

destroy: {

url: "index/test/del",

type: "POST",

},

create: {

url: "index/test/add",

type: "POST",

},

parameterMap: function(options, operation) {

if (operation !== "read" && options.models) {

// return {models: kendo.stringify(options.models)};

console.info(options.models[0]);

return options.models[0];

}else{

var parameter = {

page: options.page,

pageSize: options.pageSize,

};

console.info(kendo.stringify(parameter));

return parameter;

}

}

},

batch: true,

pageSize: 20,

serverPaging:true,

schema: {

model: {

id:"id",

parentId:"ReportsTo",

fields: {

EmployeeId: { type: "number", editable: false, nullable: false },

ReportsTo: { nullable: true, type: "number" },

FirstName: { validation: { required: true } },

LastName: { validation: { required: true } },

HireDate: { type: "date" },

Phone: { type: "string" },

HireDate: { type: "date" },

BirthDate: { type: "date" },

Extension: { type: "number", validation: { min: 0, required: true } },

Position: { type: "string" }

},

expanded: true

}

}

});

$("#toolbar").kendoToolBar({

items: [

{ name:"create",type: "button", text: "新增", overflow: "never",click: buttonClickHandler },]

});

$("#treelist").kendoTreeList({

dataSource: dataSource,

editable: "inline",

height: 540,

columns: [

{ field: "FirstName", expandable: true, title: "First Name", width: 220 },

{ field: "LastName", title: "Last Name", width: 100 },

{ field: "Position" },

{ field: "HireDate", title: "Hire Date", format: "{0:MMMM d, yyyy}" },

{ field: "Phone", title: "Phone" },

{ field: "Extension", title: "Ext", format: "{0:#}" },

{ title: "Edit", command: [ "edit", "destroy" ], width: 250,

attributes: {

style: "text-align: center;"

}

}

]

});

});

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