AngularJS:为什么我的指令不能使用$ scope?

时间:2015-06-26 14:17:42

标签: javascript angularjs requirejs

我写了一个非常简单的角度模块,允许选项卡式导航(代码简化,但也不起作用):

module.js

define(["angular","./controller","./tabs","./pane"],function(tabsController,tabs,pane){

    var module = angular.module("tabsModule",[])
    .controller("tabsController",["$scope",tabsController])
    .directive("tabs",tabs)
    //.directive("pane",pane);
    return module;
});

tabs.js

define([], function() {
    function tabs() {
        var directive = {
            restrict: "E",
            controller: "tabsController",
            scope: true,
            templateUrl: "html/directives/tabs.html",
            link: {
                pre: function(scope, element, attrs, controller) {
                    scope.addPane = controller.addPane.bind(controller);
                    scope.select = controller.select.bind(controller);

                }
            },
            //    transclude: true,
        };
        return directive;
    }
    return tabs;
});

controller.js

define(["controllers/prototypes/base_controller"],function(BaseController){
    var TabController=BaseController.extend({
        constructor:function($scope){
            BaseController.call(this,$scope);
            this.$scope.panes = [];
            this.directivesEvents=directivesEvents;
        },
        addPane:function(pane) {
            if (pane.order === 0) {
                this.$scope.select(pane);
            }
            this.$scope.panes = this.$scope.panes.concat(pane).sort(function(a, b) {
                return a.order - b.order;
            });
        },
        select:function(pane) {
            angular.forEach(this.$scope.panes, function(pane) {
                pane.selected = false;
            });
            pane.selected = true;
            this.$scope.$emit(this.directivesEvents.TAB_CHANGE, pane.id);
        }
    });
    var TabController=function($scope){

    };
    TabController.$inject=["$scope"];
    return TabController;
});

我将模块包含在另一个模块中:

var directives=angular.module("directives",["tabsModule"]);

但是当我使用它时,我收到了这个错误:

  

错误:[$ injector:unpr]未知提供者:$ scopeProvider< - $ scope< - tabsDirective

我不知道它来自何处,我已经制作了数十个模块/指令,而且我认为我已经像往常那样制作了这个模块/指示...

我坚持了几个小时,请帮忙 !!!!

修改:我没有指定它,但我使用的是requirejs,这就是导致此问题的原因。

2 个答案:

答案 0 :(得分:1)

错误是您没有将tabs函数传递给angular的指令方法。请参阅参数不匹配:

define(["angular","./controller","./tabs","./pane"],function(tabsController,tabs,pane){

取而代之的是:

define(["angular","./controller","./tabs","./pane"],function(angular, tabsController, tabs, pane){

答案 1 :(得分:0)

最后,我刚刚得到它,我忘了在angular中添加module.js作为参数,所以每个参数都在错误的位置。

define(["angular","./controller","./tabs","./pane"],function(angular,tabsController,tabs,pane){

    var module = angular.module("tabsModule",[])
    .controller("tabsController",["$scope",tabsController])
    .directive("tabs",tabs)
    //.directive("pane",pane);
    return module;
});