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剑道模板,地址json数组的某个元素_Json_Kendo Ui - Fatal编程技术网

剑道模板,地址json数组的某个元素

剑道模板,地址json数组的某个元素,json,kendo-ui,Json,Kendo Ui,嗨,我正在尝试用Icentium编程我的第一个应用程序。我想将智慧存储在json数组中。根据你的水平,你会得到一个新的智慧。不幸的是,我不知道为什么它会破坏整个json数组 这是lessons.js (function(global) { var LessonsViewModel, app = global.app = global.app || {}; LessonsViewModel = kendo.data.ObservableObject.extend({ less

嗨,我正在尝试用Icentium编程我的第一个应用程序。我想将智慧存储在json数组中。根据你的水平,你会得到一个新的智慧。不幸的是,我不知道为什么它会破坏整个json数组

这是lessons.js

(function(global) {  
var LessonsViewModel,
    app = global.app = global.app || {};

LessonsViewModel = kendo.data.ObservableObject.extend({
    lessonsDataSource: null,

    init: function () {
        var that = this,
            dataSource;

        kendo.data.ObservableObject.fn.init.apply(that, []);

        dataSource = new kendo.data.DataSource({
            transport: {
                read: {
                    url: "data/lessons/lessons.json",
                    dataType: "json"
                }
            }
        });

        that.set("lessonsDataSource", dataSource);           
    }        
});  

app.lessonsService = {
    viewModel: new LessonsViewModel()
};
这就是观点

        <!--Lessons-->
    <div id="tabstrip-lesson" 
         data-role="view"  
         data-title="Lektion" 
         data-model="app.lessonsService.viewModel">

        <div class="lesson">

            <div class="separator">
                <div class="dark"></div>
                <div class="light"></div>
            </div>

            <ul class="forecast-list" 
                data-role="listview" 
                data-bind="source: lessonsDataSource" 
                data-template="lessons-template"><!-- Das unten stehende Kendo Template wird hier eingefügt-->
            </ul>
        </div>
      </div>

    <!--Lessons Kendo Template für oben-->
    <script type="text/x-kendo-tmpl" id="lessons-template">
        <div>
            <h1>${dojoroom}</h1>
            <p>${text}</p><!-- Text aus Json File wird ausgelesen-->   
        </div>
    </script>

]

到目前为止,我根据剑道文档()所做的尝试:

但这根本没有显示任何东西。我还在视图中尝试了dataSource[0]和相同的方法

dataSource.fetch(函数(){
var dojo=dataSource.at(0);
set(“lessonsDataSource”,dojo);
});

[
{
    "dojoroom": "Dojo - First Room",
    "text": "Bla bla bla!"
},
{
    "dojoroom": "Dojo - Second Raum",
    "text": "More Bla"
}
    LessonsViewModel = kendo.data.ObservableObject.extend({
    lessonsDataSource: null,

    init: function () {
        var that = this,
            dataSource;

        kendo.data.ObservableObject.fn.init.apply(that, []);

        dataSource = new kendo.data.DataSource({
            transport: {
                read: {
                    url: "data/lessons/lessons.json",
                    dataType: "json"
                }
            }
        });

        that.set("lessonsDataSource", dataSource.at(0));           
    }        
});