AngularJS - $$ChildScope Vs $$childHead && $$childTail <p><code>angular.element($0).scope()</code> gives <code>$$ChildScope</code>, <code>$$childHead</code> and <code>$$childTail</code> as members.</p> <p>On debugging, <code>$$childHead</code> and <code>$$childTail</code> shows the immediate child scopes.</p> <p><a href="https://i.stack.imgur.com/A6Hz8.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/A6Hz8.png" alt="enter image description here"></a></p> <p>What does <code>$$ChildScope</code> signify?</p>