Question

我正在Ruby on Rails（v5.0.0）网站上构建聊天功能。我有它finnaly工作unteal我运行捆绑exec rake资产：预编译推动它生产。

我似乎无法重新开始工作！它非常愚蠢......

问题

看起来文件已经不再加载，没有一个脚本在生产或开发上运行。现在，当您输入评论时，您会收到错误，因为没有coffeeScript接管您的请求。

路由

  mount ActionCable.server => '/cable'

application.hml.haml

    = action_cable_meta_tag

的application.js

//= require jquery
//= require jquery_ujs
//= require jquery-ui
//= require cable.coffee
//= require jquery.turbolinks
//= require script.js
//= require bootstrap-sprockets
//= require cable
//= require metronome.js
//= require private_pub
//= require sticky.js
//= require waveform.js
//= require waveform.extensions.js
//= require timeline.js
//= require turbolinks
//= require_self
//= require_tree .
//= require serviceworker-companion
//= require addtohomescreen.js
//= require dragend.js

cable.coo

# app/assets/javascripts/cable.coffee
# Action Cable provides the framework to deal with WebSockets in Rails.
# You can generate new channels where WebSocket features live using the
#  rails generate channel command.
#
# Turn on the cable connection by removing the comments after the require statements
#   (and ensure it's also on in config/routes.rb).
#
#= require action_cable
#= require_self
#= require_tree ./channels

@App ||= {}
App.cable = ActionCable.createConsumer()

/channels/index.coffee

App.cable = ActionCable.createConsumer("/cable")

/channels/rooms.coffee

jQuery(document).on 'turbolinks:load', ->
  messages = $('#messages')
  if $('#messages').length > 0

    App.global_chat = App.cable.subscriptions.create {
        channel: "ChatRoomsChannel"
      },
      connected: ->
        # Called when the subscription is ready for use on the server

      disconnected: ->
        # Called when the subscription has been terminated by the server

      received: (data) ->
        $('#messages_' + data['chat_room_id']).prepend($(data['message']).fadeIn(400))
        $(document.getElementById('notification').src = 'https://www.jammify.com/metronome_low.mp3';notification.play());

      send_message: (message, chat_room_id, user_id, receiver_id) ->
        @perform 'send_message', message: message, chat_room_id: chat_room_id,  user_id: user_id, receiver_id: receiver_id

      $('.new_message').submit (e) ->
        $this = $(this)
        textarea = $this.find('#message_body')
        chat_room_id = $this.find('#message_chat_room_id')
        if $.trim(textarea.val()).length > 1
          App.global_chat.send_message textarea.val(), chat_room_id.val(), $('#messages_' + chat_room_id.val()).data('user-id'), $('#messages_' + chat_room_id.val()).data('receiver-id')
          textarea.val('')
        e.preventDefault()
        return false

你们还需要其他人吗？它看起来像整个rooms.coffee完全没有加载。

在资产之后不加载咖啡脚本：为我的ActionCable聊天功能预编译

0 个答案: