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原标题:onChange event on a select in Rhomobile s app

我试图用一个选择点击Change事件,但这次事件没有发射。

我选择了以下法典:

<select onchange="myEvent()" name="configuration[notifications_enabled]"  id="configuration[notifications_enabled]" data-role="slider"> 
    <option value="0" <%= "selected" if Integer(@configuration.notifications_enabled) == 0 %>>O</option> 
    <option value="1" <%= "selected" if Integer(@configuration.notifications_enabled) == 1 %>>|</option> 
</select> 

我的档案中还有以下活动:

<script type="text/javascript"> 
    function myEvent() { 
    <% app_info("inside the event") %> 
    } 
</script> 

The message shows up on the console when I first enter the view. But when I change the select button it never gets printed again.

我曾尝试过一次浮标活动,但也没有工作。

我还努力:

<script>
  $( #configuration[notifications_enabled] ).change(function() 
  {
    app_info( Value change to   + $(this).attr( value ));
  });
  </script>

但没有发生,甚至也没有错误的信息。

我做了什么错误?

我不清楚我是否能够在罗得上这样做,或者如果我以某种其他方式处理这个问题的话。

增 编

最佳回答

最后,呼吁:

<script type="text/javascript">

 $( .watchable ).live( change , function() {

<!-- process you data here or whatever -->

  });

在我选择的标签上有一个称为可观的等级

问题回答

暂无回答




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