Angular2嵌套路由父到子ES5不起作用答案

【问题标题】：Angular2 Nested Routing parent to child ES5 not workingAngular2嵌套路由父到子ES5不起作用
【发布时间】：2016-06-13 23:01:54
【问题描述】：

目前正在开发 angular2 beta 版本 6，在这种嵌套路由中，例如使用父级到子级（EX：/plan/...），未来不适用于 es5 JavaScript 开发，但在类型脚本开发中它运行良好

抛出错误：异常：链接“[“计划”]”无法解析为终端指令。

App.js 代码

var Tabs = [],viewId;

app.AppComponent =
    ng.core.Component({
        selector: 'app',
        template: '<router-outlet></router-outlet>',
        directives: [ng.router.ROUTER_DIRECTIVES],
         providers: [ng.http.HTTP_PROVIDERS]
    })

    .Class({

        constructor: [ng.router.Router, function(router) {
            console.log("1");
            router.config([
                { path: '/', redirectTo: ['Home']  },
                { path: '/home', component: app.HomeComponent, name: 'Home'  },
                { path: '/plan/...', component: app.planComponent, name: 'Plan' }
            ]);
        }]
    });

document.addEventListener('DOMContentLoaded', function() {
    ng.platform.browser.bootstrap( app.AppComponent,[ng.router.ROUTER_PROVIDERS]);
});

Plan.js 代码

app.planComponent =
    ng.core.Component({
        selector: 'plan-view',
        templateUrl: './assets/src/plan/view/plan.html',
        directives: [ ng.router.RouterLink, ng.router.ROUTER_DIRECTIVES],
    })
    .Class({
        constructor:[ng.router.Router, function(router){
            console.log("2");
           router.config([
                { path: '/', redirectTo: ['PlanInfo'] },
                { path: '/planInfo', component: app.planInfoComponent, name: 'PlanInfo', useAsDefault: true  }/*,
                { path: '/coverage', component: app.CoverageComponent, name: 'Coverage'  },
                { path: '/nonelective', component: app.nonElectiveComponent, name: 'NonElective'  },
                { path: '/loans', component: app.loansComponent, name: 'Loans'  },
                { path: '/enrollment', component: app.enrollmentComponent, name: 'Enrollment'  }*/
            ]);
        }]
    });

【问题讨论】：

标签： angularjs routing components angular

【解决方案1】：

我认为你应该使用ng.router.RouteConfig 装饰器而不是路由器本身。像这样，您将拥有与 TypeScript 相同的配置。

方法如下：

ng.router
    .RouteConfig([
      { path: '/', redirectTo: ['Home']  },
      { path: '/home', component: app.HomeComponent, name: 'Home'  },
      { path: '/plan/...', component: app.planComponent, name: 'Plan' }
    ])(app.AppComponent);

(...)

ng.router
    .RouteConfig([
      { path: '/', redirectTo: ['PlanInfo'] },
      { path: '/planInfo', component: app.planInfoComponent, name: 'PlanInfo', useAsDefault: true  }/*,
      { path: '/coverage', component: app.CoverageComponent, name: 'Coverage'  },
      { path: '/nonelective', component: app.nonElectiveComponent, name: 'NonElective'  },
      { path: '/loans', component: app.loansComponent, name: 'Loans'  },
      { path: '/enrollment', component: app.enrollmentComponent, name: 'Enrollment'  }*/
    ])(app.planComponent);

作为参考，您可以看看这个 plunkr：https://plnkr.co/edit/w61Ecbmuj7EfDnsYEHOS?p=info。

【讨论】：