问题:我有这样的代码:BottomPaneView
initialize: function() {
...
this.childView = null
...
this.listenTo(this.childView, "findUnit", this.findUnit);
}
在另一个函数中,
{
...
this.childView = new TrackingView(...);
this.childView.render()
...
}
初始化中的最后一行抛出“Uncaught TypeError: Object [object Object] has no method 'listenTo'”。这不是指 View 对象吗?
谢谢!