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?
答案 0 :(得分:1)
可以在视图中的自定义操作(而不是页面刷新)上创建连接。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功能,
nameclick = (value) ->
createconusmer value
window["nameclick"] = nameclick
现在在您的视图中,您可以使用功能名称单击来创建新的流媒体。另外,我添加了一些代码以确保它们是唯一的,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