angular中directive中service的数据username传给模板，该怎么做？

Question

define(['js/home/directives/directives'],function(directives){

'use strict';
console.log(directives);
directives.directive('navHeader', ['username',function (username) {
    //directive中service的数据username传给模板，该怎么做？
    return {
        restrict: 'ECAM',
        templateUrl: 'js/home/template/nav-header.html',
        replace: true
    }
}]);

});

Answer 1

Directive中Scope 用等号，实现双向绑定

Answer 2

从注入的username的返回值中获取到你想要的值然后绑定到$scope上