角度のある要素を選択するのに苦労しています。私はばかげた間違いを犯しているに違いありません:
function Root($scope) {
    $scope.elem = angular.element('div');
}
結果のエラー:
Error: selectors not implemented
    at Error (<anonymous>)
    at Object.JQLite [as element] (https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.js:1523:13)
    at new Root (http://fiddle.jshell.net/kzX9z/7/show/:28:27)
    at invoke (https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.js:2795:28)
    at Object.instantiate (https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.js:2805:23)
    at $get (https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.js:4621:24)
    at $get.i (https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.js:4200:17)
    at forEach (https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.js:117:20)
    at nodeLinkFn (https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.js:4185:11)
    at compositeLinkFn (https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.js:3834:14) angular.js:5563
$get angular.js:5563
$get angular.js:4661
$get.Scope.$apply angular.js:7890
SNAKE_CASE_REGEXP angular.js:930
invoke angular.js:2788
bootstrap angular.js:928
angularInit angular.js:904
(anonymous function) angular.js:14397
trigger angular.js:1695
event.preventDefault angular.js:1930
forEach angular.js:110
eventHandler
私は何を間違っていますか?jQueryを含めました。これは機能するはずではありませんか?