Data binding 剑道UI：使用MVVM（数据属性）使用分层datagrid时如何绑定网格/细节模板

我正在使用KendoUI构建一个分层数据网格，并且我正在使用

MVVM

方法进行小部件绑定

我想制作的那种层次化网格。但是这里的示例使用jQuery而不是MVVM

如何使用MVVM使用数据属性绑定for detail行

我已尝试使用以下代码绑定

detailTemplate

，但它不起作用：

JS:

var viewModel = kendo.observable({
    ......
    ..........
    gridDetailTemplate: "<div>Name: #: name #</div><div>Age: #: age #</div>",
    ..........
    ......
});

<!-- Datagrid -->
<div data-role="grid" 
    data-columns="[
        {'field':'FullName', 'title':'Full Name'},
        {'field':'Gender', 'title':'Gender'},
        {'field':'Email', 'title':'Email'},
        {'field':'HomeTel', 'title':'HomeTel'},
        {'field':'Mobile', 'title':'MobileTel'},
    ]" 
    data-bind ="source: viewModel.datasource" 
    data-detail-init="viewModel.getGridRowDetailData"
    data-pageable='{
                    refresh: false,
                    pageSizes: true,
                    buttonCount: 5,
                }'
    data-navigatable = "true"
    data-resizable = "true"
    data-no-records= "true"
    data-messages = '{
        noRecords: "There is no data to be displayed"
    }'
    data-detail-template="viewModel.gridDetailTemplate"
    >
</div>

var viewModel = kendo.observable({
    ......
    ..........
    //no need of the below line here
    //gridDetailTemplate: "<div>Name: #: name #</div><div>Age: #: age #</div>",
    ..........
    ......
});

<!-- Datagrid -->
<div data-role="grid" 
    data-columns="[
        {'field':'FullName', 'title':'Full Name'},
        {'field':'Gender', 'title':'Gender'},
        {'field':'Email', 'title':'Email'},
        {'field':'HomeTel', 'title':'HomeTel'},
        {'field':'Mobile', 'title':'MobileTel'},
    ]" 
    data-bind ="source: viewModel.datasource" 
    data-detail-init="viewModel.getGridRowDetailData"
    data-pageable='{
                    refresh: false,
                    pageSizes: true,
                    buttonCount: 5,
                }'
    data-navigatable = "true"
    data-resizable = "true"
    data-no-records= "true"
    data-messages = '{
        noRecords: "There is no data to be displayed"
    }'
    data-detail-template="data_grid_row_detail_template"
    >
</div>

<!-- Detail template -->
<script type="text/x-kendo-template" id="data_grid_row_detail_template">
    <div>Name: #: name #</div><div>Age: #: age #</div>
</script>

var viewModel=kendo.observable({
......
..........
gridDetailTemplate:“姓名：#：姓名#年龄：#：年龄”，
..........
......
});

HTML（剑道模板）：

var viewModel = kendo.observable({
    ......
    ..........
    gridDetailTemplate: "<div>Name: #: name #</div><div>Age: #: age #</div>",
    ..........
    ......
});

<!-- Datagrid -->
<div data-role="grid" 
    data-columns="[
        {'field':'FullName', 'title':'Full Name'},
        {'field':'Gender', 'title':'Gender'},
        {'field':'Email', 'title':'Email'},
        {'field':'HomeTel', 'title':'HomeTel'},
        {'field':'Mobile', 'title':'MobileTel'},
    ]" 
    data-bind ="source: viewModel.datasource" 
    data-detail-init="viewModel.getGridRowDetailData"
    data-pageable='{
                    refresh: false,
                    pageSizes: true,
                    buttonCount: 5,
                }'
    data-navigatable = "true"
    data-resizable = "true"
    data-no-records= "true"
    data-messages = '{
        noRecords: "There is no data to be displayed"
    }'
    data-detail-template="viewModel.gridDetailTemplate"
    >
</div>

var viewModel = kendo.observable({
    ......
    ..........
    //no need of the below line here
    //gridDetailTemplate: "<div>Name: #: name #</div><div>Age: #: age #</div>",
    ..........
    ......
});

<!-- Datagrid -->
<div data-role="grid" 
    data-columns="[
        {'field':'FullName', 'title':'Full Name'},
        {'field':'Gender', 'title':'Gender'},
        {'field':'Email', 'title':'Email'},
        {'field':'HomeTel', 'title':'HomeTel'},
        {'field':'Mobile', 'title':'MobileTel'},
    ]" 
    data-bind ="source: viewModel.datasource" 
    data-detail-init="viewModel.getGridRowDetailData"
    data-pageable='{
                    refresh: false,
                    pageSizes: true,
                    buttonCount: 5,
                }'
    data-navigatable = "true"
    data-resizable = "true"
    data-no-records= "true"
    data-messages = '{
        noRecords: "There is no data to be displayed"
    }'
    data-detail-template="data_grid_row_detail_template"
    >
</div>

<!-- Detail template -->
<script type="text/x-kendo-template" id="data_grid_row_detail_template">
    <div>Name: #: name #</div><div>Age: #: age #</div>
</script>

---

最后，我是这样完成的：

我从viewModel中删除了detailTemplate，并在视图文件中创建了一个模板节，并使用

data detail template=“data\u grid\u row\u detail\u template”

这是我的最终代码：

JS:

var viewModel = kendo.observable({
    ......
    ..........
    gridDetailTemplate: "<div>Name: #: name #</div><div>Age: #: age #</div>",
    ..........
    ......
});

<!-- Datagrid -->
<div data-role="grid" 
    data-columns="[
        {'field':'FullName', 'title':'Full Name'},
        {'field':'Gender', 'title':'Gender'},
        {'field':'Email', 'title':'Email'},
        {'field':'HomeTel', 'title':'HomeTel'},
        {'field':'Mobile', 'title':'MobileTel'},
    ]" 
    data-bind ="source: viewModel.datasource" 
    data-detail-init="viewModel.getGridRowDetailData"
    data-pageable='{
                    refresh: false,
                    pageSizes: true,
                    buttonCount: 5,
                }'
    data-navigatable = "true"
    data-resizable = "true"
    data-no-records= "true"
    data-messages = '{
        noRecords: "There is no data to be displayed"
    }'
    data-detail-template="viewModel.gridDetailTemplate"
    >
</div>

var viewModel = kendo.observable({
    ......
    ..........
    //no need of the below line here
    //gridDetailTemplate: "<div>Name: #: name #</div><div>Age: #: age #</div>",
    ..........
    ......
});

<!-- Datagrid -->
<div data-role="grid" 
    data-columns="[
        {'field':'FullName', 'title':'Full Name'},
        {'field':'Gender', 'title':'Gender'},
        {'field':'Email', 'title':'Email'},
        {'field':'HomeTel', 'title':'HomeTel'},
        {'field':'Mobile', 'title':'MobileTel'},
    ]" 
    data-bind ="source: viewModel.datasource" 
    data-detail-init="viewModel.getGridRowDetailData"
    data-pageable='{
                    refresh: false,
                    pageSizes: true,
                    buttonCount: 5,
                }'
    data-navigatable = "true"
    data-resizable = "true"
    data-no-records= "true"
    data-messages = '{
        noRecords: "There is no data to be displayed"
    }'
    data-detail-template="data_grid_row_detail_template"
    >
</div>

<!-- Detail template -->
<script type="text/x-kendo-template" id="data_grid_row_detail_template">
    <div>Name: #: name #</div><div>Age: #: age #</div>
</script>

var viewModel=kendo.observable({
......
..........
//这里不需要下一行
//gridDetailTemplate:“姓名：#：姓名#年龄：#：年龄”，
..........
......
});

HTML（剑道模板）：

var viewModel = kendo.observable({
    ......
    ..........
    gridDetailTemplate: "<div>Name: #: name #</div><div>Age: #: age #</div>",
    ..........
    ......
});

<!-- Datagrid -->
<div data-role="grid" 
    data-columns="[
        {'field':'FullName', 'title':'Full Name'},
        {'field':'Gender', 'title':'Gender'},
        {'field':'Email', 'title':'Email'},
        {'field':'HomeTel', 'title':'HomeTel'},
        {'field':'Mobile', 'title':'MobileTel'},
    ]" 
    data-bind ="source: viewModel.datasource" 
    data-detail-init="viewModel.getGridRowDetailData"
    data-pageable='{
                    refresh: false,
                    pageSizes: true,
                    buttonCount: 5,
                }'
    data-navigatable = "true"
    data-resizable = "true"
    data-no-records= "true"
    data-messages = '{
        noRecords: "There is no data to be displayed"
    }'
    data-detail-template="viewModel.gridDetailTemplate"
    >
</div>

var viewModel = kendo.observable({
    ......
    ..........
    //no need of the below line here
    //gridDetailTemplate: "<div>Name: #: name #</div><div>Age: #: age #</div>",
    ..........
    ......
});

<!-- Datagrid -->
<div data-role="grid" 
    data-columns="[
        {'field':'FullName', 'title':'Full Name'},
        {'field':'Gender', 'title':'Gender'},
        {'field':'Email', 'title':'Email'},
        {'field':'HomeTel', 'title':'HomeTel'},
        {'field':'Mobile', 'title':'MobileTel'},
    ]" 
    data-bind ="source: viewModel.datasource" 
    data-detail-init="viewModel.getGridRowDetailData"
    data-pageable='{
                    refresh: false,
                    pageSizes: true,
                    buttonCount: 5,
                }'
    data-navigatable = "true"
    data-resizable = "true"
    data-no-records= "true"
    data-messages = '{
        noRecords: "There is no data to be displayed"
    }'
    data-detail-template="data_grid_row_detail_template"
    >
</div>

<!-- Detail template -->
<script type="text/x-kendo-template" id="data_grid_row_detail_template">
    <div>Name: #: name #</div><div>Age: #: age #</div>
</script>

姓名：#：姓名#年龄：#：年龄#