angular.element(document.body).click(function(event){
    // Code
}

var appElement = document.getElementById("MyApp");
angular.bootstrap(appElement, ['MyApp']);

<div id="MyApp" ng-controller="MyApp">
    // Other HTML
</div>

Uncaught TypeError: angular.element(...).click is not a function

m.fn.init [body.ms-backgroundImage, context: body.ms-backgroundImage]
  0:body.ms-backgroundImage
  context:body.ms-backgroundImage
  length:1
  __proto__:Object(0)

m.fn.init [body.ms-backgroundImage]
  0:body.ms-backgroundImage
  length:1
  __proto__:Object(0)