angularjs如何在视图渲染结束之后,或者render之后执行指令中的link方法呢?

app.directive("myDirective",function($timeout){
    return{
        restrict:"A",
        link:function(scope,element,attrs,accordionController){
            $timeout(function(){
                element.click(function(){
                                     alert("hello);
                                         });
            },0);
        }
    }
});