title: Clicking elements in a loop in protractor
body: <p>This is what I am trying to do - I am trying to click on an element with a locator and on clicking that element, 2 more links are displayed. I want to individually click on those 2 links and then do an assertion.</p>
  
  <p>However, the code clicks first element and then stops. This is my code -</p>
  
  <pre><code>self.expandHierarchy = function() {
  var hrchy = element.all(by.css('.ng-binding.CanExpand'));
  hrchy.each(function (elem) {
  elem.click();
  });
  };
  </code></pre>
  
  <p>How can I do the same through protractor? All the elements have the same locator.</p>