无需刷新页面即可将用户添加到 actioncable 频道。

Add user to actioncable channel without page refresh.

当我提到 actioncable 频道时,我指的是这个: .

创建聊天室 + chatroom_users 后,用户必须刷新页面才能连接到特定的 chatroom_id 频道。是否可以在不重新加载页面的情况下连接到该频道?

可以根据视图中的自定义操作创建连接(而不是刷新页面)。请看下面的代码,

createconusmer = (send_params) ->
  App.chatbot = App.cable.subscriptions.create { channel: "ChatbotChannel" , auth_token: send_params , url: string },
      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) ->
        console.log(data)

      speak: (data, responder, payload) ->
          @perform 'speak' , message: data , responder: responder , payload: payload 

现在您可以在咖啡文件中定义自定义函数,

nameclick = (value) ->
    createconusmer value

window["nameclick"] = nameclick

现在在您的视图中,您可以使用函数 nameclick 创建一个新的流。另外,我正在添加我的代码以确保它们是否唯一,以避免添加重复连接。

connections = []

addConnection = (id) ->
  connections.push(id)

removeConnection = (id) ->
  index = connections.indexOf(id)
  connections.splice(index, 1) if index > -1

connectedTo = (id) ->
  connections.indexOf(id) > -1

nameclick = (value) ->
  if connectedTo(value) == false
    addConnection(value)
    createconusmer value