【发布时间】:2023-03-25 03:45:01
【问题描述】:
我知道两个或多个路由可以共享同一个控制器。但是,在控制器上,我想知道哪个路由“调用”它。为什么?哪条路由将决定我是加载记录列表、通过其 id 加载一条记录,还是根本不加载任何内容。
我有以下路由配置:
angular.module("app").config(function ($routeProvider) {
$routeProvider.when("/", {
templateUrl: "home.html"
}).when("/records", {
templateUrl: "records.html",
controller: "RecordsController"
}).when("/record/create", {
templateUrl: "editRecord.html",
controller: "RecordsController"
}).when("/template/edit/:id", {
templateUrl: "editRecord.html",
controller: "RecordsController"
}).otherwise({
redirectTo: "/"
});
});
我只想使用一个控制器,所以我有一个:
angular.module("app").controller("RecordsController", function($http, $routeParams){
/* I know that if $routeParams.id exists, it's probably the
/record/edit/:id route. But if $routeParams.id is null/undefined,
I don't know which of /records or /record/create "called"
this controller. I would like to know which route so I can
decide to load a list (if /records) or not (for /record/create).
*/
});
除非有一些技巧可以从路由配置中提取,比如使用解析,以某种方式?
【问题讨论】:
-
我查看了 resolve,似乎它会过多地占用配置部分。我想解决作为函数的“属性”确实成为控制器中的依赖项。我想这是维护的问题。
标签: angularjs model-view-controller controller angularjs-routing