Kendo UI MVVM-如何在视图中迭代和渲染集合？

Question

我只是想遍历Kendo.View中的数组，并尝试从元素中渲染属性。这在MVC Razor中将非常简单，例如

@foreach( var displayLink in Model ) {
 <h1>displayLink.Text</h1>
}

与其选择摘录，我只是共享了整个文件。

所有这些都会运行，没有异常等。该视图呈现静态内容，但不呈现循环的内容。我打开了evalTemplate = true，但仍然没有骰子。我一直找不到任何方法可以做到这一点，这让我发疯。我所能找到的是连接Kendo UI ListView等的方法。我不想那么重，我只想直接遍历数组。

Index.htm（视图）：

<div class="jumbotron">
    <div class="container">
        <h1>Web</h1>
        <p>The future is <i>now</i>.
        </p>
    </div>
</div>


# for(var i = 0; i < DashboardLinks.length; i++) { #
    <h1>#= DashboardLinks[i].TitleText #</h1>
# } #

控制器：

define(
    // == INTERFACE NAME ==
    "Controllers.IHome", 

     // == DEPENDENCIES ==
    [
        "Util.IGetViewSource", 
        "Util.ILayout",
        "ViewModels.Home.IHomeVM"
    ],

    function ( /* Dependency injections: */ getViewSource, layout, iHomeVM)
    {

        // Define the module.
        var module =
           {
               index: function () {

                   getViewSource("~/App/Views/Home/Index.htm", function (viewSource) {
                       // get the model
                       var viewModel = new iHomeVM();
                       viewModel.AddDashboardLink("#timecard", "Time Cards", "Manage time cards and get it done.", "time");

                       // render the view
                       var view = new kendo.View(viewSource, { model: viewModel, evalTemplate: true });

                       // render the view
                       layout.renderBodyView(view);
                   });
               }
           };

        // Return the module.
        return module;
    }
);

家用VM：

define(
    // == INTERFACE NAME ==
    "ViewModels.Home.IHomeVM",

    // == DEPENDENCIES ==
    [
        "ViewModels.Shared.ILinkVM"
    ],
    function(
        // == DEPENDENCY INJECTIONS ==
        iLinkVM
    ) {
        // == CONSTRUCTOR ==
        function HomeVM() {
            console.log("HomeVM constructor executing.");


            // == PROPERTIES & METHODS ==
            this.DashboardLinks = [];


            // Return a copy of this wrapped in Kendo's observable.
            return kendo.observable(this);
        }

        HomeVM.prototype.AddDashboardLink = function(
            href,
            titleText,
            descriptionText,
            iconName) {
            this.DashboardLinks.push(new iLinkVM(
                href,
                titleText,
                descriptionText,
                iconName
            ));
        } 

        // Return the view model module.
        return HomeVM;
    }
);

LinkVM：

define(
    // == INTERFACE NAME ==
    "ViewModels.Shared.ILinkVM",  

    // == DEPENDENCIES ==
    [

    ],

    function (
        // == DEPENDENCY INJECTIONS ==

    )
    {
        // == CONSTRUCTOR ==
        function LinkVM(href, titleText, descriptionText, iconName) {
            console.log("LinkVM constructor executing.");


            // == PROPERTIES & METHODS ==
            this.Href = href;
            this.TitleText = titleText;
            this.DescriptionText = descriptionText;
            this.IconName = iconName;


            // Return a copy of this wrapped in Kendo's observable.
            return kendo.observable(this);
        }


        // Return the view model module.
        return LinkVM;
    }
);

Answer 1

我找到了：您可以通过设置“evalTemplate”属性来做到这一点： http://docs.telerik.com/kendo-ui/api/javascript/view#configuration-evalTemplate

  // create the view
  var view = new kendo.View(viewSource, { model: viewModel, evalTemplate: true });

然后您可以使用 MVVM 声明式绑定以及 Kendo 模板绑定，例如 for 循环。

确保正确转义所有哈希值（“#”），否则模板将会崩溃。