我有一个包含两个属性的对象列表,我希望我的转发器能够显示每个属性。第一个属性应位于<h2>
标记内,第二个属性应位于<h3>
标记内。
HTML:
<div class="dataColumns" data-win-control="WinJS.UI.Repeater">
<h2 data-win-bind="textContent: Title"></h2>
<h3 data-win-bind="textContent: SomeOtherProperty"></h3>
</div>
JS:
var columnData = new WinJS.Binding.List([
{ Title: 'First Title', SomeOtherProperty: 'First SomeOtherProperty' },
{ Title: '2nd Title', SomeOtherProperty: '2nd SomeOtherProperty' }]);
document.querySelector('.dataColumns').winControl.data = columnData;
这是实际输出,如DOM Explorer中所示:
<div class="dataColumns win-repeater win-disposable" data-win-control="WinJS.UI.Repeater">
<h2 class="win-disposable">First Title</h2>
<h2 class="win-disposable">2nd Title</h2>
</div>
为什么每个项目只显示<h2>
?
以下是我的预期:
<div class="dataColumns win-repeater win-disposable" data-win-control="WinJS.UI.Repeater">
<h2 class="win-disposable">First Title</h2>
<h3 class="win-disposable">First SomeOtherProperty</h3>
<h2 class="win-disposable">2nd Title</h2>
<h3 class="win-disposable">2nd SomeOtherProperty</h3>
</div>
答案 0 :(得分:2)
Repeater
模板可能只有一个直接后代元素(如下例所示,单个子div
:
<div class="dataColumns" data-win-control="WinJS.UI.Repeater" >
<div>
<h2 data-win-bind="textContent: Title"></h2>
<h3 data-win-bind="textContent: SomeOtherProperty"></h3>
</div>
</div>
结果:
您也可以考虑使用WinJS.Binding.Template
作为Repeater
的内容:
<div class="template" data-win-control="WinJS.Binding.Template">
<div>
<h2 data-win-bind="textContent: Title"></h2>
<h3 data-win-bind="textContent: SomeOtherProperty"></h3>
</div>
</div>
<div class="dataColumns" data-win-control="WinJS.UI.Repeater"
data-win-options="{template: select('.template')}">
</div>