在AngularJS中，如何删除使用$ compile创建的元素？

I've written a simple example, where I create an element dynamically using $compile. This new element has another button, with which I want to remove this element (I've read that it is good to destroy scope/elements to avoid leaks). But the function closeThisElement() is not working; please help.I've written a simple example, where I create a