I don't think the jqlit version implemented by angularjs has selector support - angular.element - so you can use document.querySelector or document.querySelectorAll or other methods like document.getElementById based on your need - or include jQuery also in your project and make full use of it
document.querySelectorordocument.querySelectorAllor other methods likedocument.getElementByIdbased on your need - or include jQuery also in your project and make full use of it