基本客户端（Coffeescript）

应用程序/资产/ Javascript 角/信道/ notifications.coffee

App.notifications = App.cable.subscriptions.create "NotificationsChannel",
  connected: -> 
    # Called when the subscription is ready for use on the server
    $(document).on "change", "input", (e)=>
      @notify(e.target.value)

  disconnected: ->
    # Called when the subscription has been terminated by the server
     $(document).off "change", "input"

  received: (data) ->
    # Called when there's incoming data on the websocket for this channel
    $('body').append(data)

  notify: (data)->
    @perform('notify', data: data)

app / assets / javascripts / application.js#通常是这样生成的

//= require jquery
//= require jquery_ujs
//= require turbolinks
//= require_tree .

app / assets / javascripts / cable.js#通常是这样生成的

//= require action_cable
//= require_self
//= require_tree ./channels

(function() {
  this.App || (this.App = {});

  App.cable = ActionCable.createConsumer();

}).call(this);