在路由之间传递隐藏参数 [英] Passing hidden parameters between routes

问题描述

我对Ember.js很陌生，试图创建一个应用程序，我需要浏览日期和记录的优先次序。

I am much new to Ember.js, and trying to create an application where i need to surf through dates and privecy of records

我想做的是，我需要通过ember路由传递一个变量值，而不在url上显示

What i want to do is, i need to pass one variable value through ember routes without showing it on url

appcication_routes.js.coffee

App.Router.map ->
  @resource 'user', { path: '/user/:user_id' }, ->
    @resource 'user_feed', { path: '/feed' }, ->
      @route 'posts', { path: '/:date' }

user_routes.js.coffee

App.UserFeedIndexRoute = App.Route.extend
  activate: ->
    controller = @controllerFor('user_feed.index')
    controller.set 'checkPrivate', false
  redirect: ->
    @transitionTo 'user_feed.posts', @modelFor('user'), 'today'

App.UserFeedPostsRoute = App.Route.extend
  activate: ->
    controller = @controllerFor('user_feed.posts')
  model: (params) ->
    ...

对于从下面使用的控制器i的转换

For transition from controller i used below string

@transitionToRoute 'user_feed.posts', @get('user'), newDateString

我需要将 checkPrivate 的值传递到 UserFeedPosts ，但不显示给url，我还需要调用

I need to pass value of checkPrivate to UserFeedPosts but without showing it to url, also i need to call the route againg on date change or checkPrivate value change.

我已经google了很多，但是没有成功。

I have googled it a lot but with zero success.

推荐答案

您可以使用共享控制器（控制器/rel =nofollow> Ember指南）保存私有变量的状态。

You could use a shared controller (Ember Guide) which saves the state of the private variable.

App.ApplicationController = Em.Controller.extend({
  checkPrivate: null
});

然后，如果要在特定控制器中访问此值， strong>需求。

Then, if you want to have accessible this value in a specific controller, you could import it with needs.

App. UserFeedPostsController = Em.ArrayController.extend({
  needs: ['application']
});

App.ApplicationController = Em.Controller.extend({
  needs: ['application']
});

如果您的案例不需要访问其他控制器的数据，具体控制器从任何路由为：

If your case does not require to have accesible the data from the other controller, you can always access a specific controller from any route as:

this.controllerFor('application');

这篇关于在路由之间传递隐藏参数的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！