updation in angular.element function and adding an example

Hi, 
angular.element(); function is explaining about calling some jquery methods without calling any jquery js file and it's mentioned as jqlite in angular js. a lot of methods are given in descriptions. but there is not provided any way to access these methods. only usages given like angular.element(element); it's not so much clear I want to add one more line to access these function as following:
angular.element(document.querySelector('element')).jqlite-methods;
Note: Also you can add this function should be define in controller section;

If you add any example regarding this it will be more clear for everyone. I am providing here an example code -  http://plnkr.co/edit/PrNPitUblfUAKj6XgIm5
if you find suitable then please add this also in docs.