在剑道模板中过滤源 [英] Filtering source in a Kendo Template
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问题描述
我有以下 Kendo 模板和 MVVM 绑定.这个模板的来源是内部有 employees 的 viewModel.员工集合中有 3 条记录.我只需要显示 IsSelected 属性为真的那些记录.
I have following Kendo template and MVVM binding. Source for this is template is viewModel that has employees inside it. The employees collection has 3 records in it. I need to display only those records for which the IsSelected property is true.
<!----Kendo Templates-->
<script id="row-template" type="text/x-kendo-template">
<tr>
<td data-bind="text: name"></td>
<td data-bind="text: age"></td>
</tr>
</script>
employees: [
{ name: "Lijo", age: "28", IsSelected: true },
{ name: "Binu", age: "33", IsSelected: false },
{ name: "Kiran", age: "29", IsSelected: false }
]
问题
我们如何在模板中指定这种过滤?
How can we specify this filtering inside the template?
代码
<head>
<title>Template Filtering</title>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://cdn.kendostatic.com/2013.2.716/js/kendo.all.min.js"></script>
<!----Kendo Templates-->
<script id="row-template" type="text/x-kendo-template">
<tr>
<td data-bind="text: name"></td>
<td data-bind="text: age"></td>
</tr>
</script>
<!--MVVM Wiring using Kendo Binding-->
<script type="text/javascript">
$(document).ready(function () {
kendo.bind($("body"), viewModel);
});
</script>
<script type="text/javascript">
var viewModel = kendo.observable({
employees: [
{ name: "Lijo", age: "28", IsSelected: true },
{ name: "Binu", age: "33", IsSelected: false },
{ name: "Kiran", age: "29", IsSelected: true }
]
});
</script>
<style>
table, th, td
{
border: 1px solid black;
}
</style>
</head>
<body>
<table id="resultTable">
<tbody data-template="row-template" data-bind="source: employees">
</tbody>
</table>
</body>
参考资料
推荐答案
使用可见绑定...
<script id="row-template" type="text/x-kendo-template">
<tr data-bind="visible: IsSelected">
<td data-bind="text: name"></td>
<td data-bind="text: age"></td>
</tr>
</script>
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