AngularJS ng-controller指令不接受来自javascript的变量（范围函数），也不会给出任何错误

I am relatively new to angularJS, I am trying to set up a page where inturn multiple pages are called depending upon the selection made previously. All the pages have their own controller, so I am trying to set the controller and view src through the javascript and using them in HTML tags.I am relatively new to angularJS, I am trying t