我试过这个：
<div data-bind="attr: {class: itemSelected? 'selected' : 'unselected' }"></div>
但它不起作用:)
问问题
24833 次
2 回答
26
于 2012-07-22T18:26:18.787 回答
0
Following worked for me, i was using both css and id attributes, for me it did't work if css attribute is not the first one , so keep css attribute as your fist one.
<div class="panel-collapse collapse" data-bind="css:{in:$index()==0}, attr: { id:'collapse'+$index()} ">
...
...
...
</div>
于 2014-08-04T23:01:17.393 回答