javascript - 如何获取手风琴选定子项内的值

Question

为什么我不能在手风琴选定的子项中获取值。我使用的代码如下

function Alert1()
{     
    alert((dijit.byId("markup").selectedChildWidget.id).get('value'));
}

<div data-dojo-type="dijit/Editor" id="editor1" data-dojo-props="onChange:function(){console.log('editor1 onChange handler: ' + arguments[0])}">
      <p>This instance is created from a div directly with default toolbar and plugins</p>    
</div>    

      <button onclick="Alert1();">Answer</button>
</div>

Answer 1

alert((dijit.byId("markup").selectedChildWidget.id).get('value'));

id在上面的代码中删除。

var accordion = dijit.byId("markup");
var value = accordion.selectedChildWidget.get('value');