Question

I am trying to run this piece of code taken from http://coffeescriptcookbook.com embedding it into an html.

net = require  net 

domain =  localhost 
port = 9001

connecting = (socket) ->
    console.log "Connecting to real-time server"

connection = net.createConnection port, domain

connection.on  connect , () ->
    console.log "Opened connection to #{domain}:#{port}"
    connecting connection

connection.on  data , (data) ->
    console.log "Received: #{data}"

connection.on  end , (data) ->
    console.log "Connection closed"

该法典有名客户。 coffe,一经咖啡指挥部管理:咖啡客户。 coffe, 进行罚款,与服务器连接,但当我在html的档案中加以利用并开启时,就会产生这一错误: 不详:没有界定要求。

My html script tags looks like this:

 <script src="http://jashkenas.github.com/coffee-script/extras/coffee-script.js"
         type="text/javascript" charset="utf-8" ></script>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js"
         type="text/javascript" charset="utf-8"></script>
    <script src="{% get_static_prefix %}functions.js"
         type="text/javascript" charset="utf-8"></script>
    <script src="{% get_static_prefix %}jquery.dajax.core.js"
         type="text/javascript" charset="utf-8"></script>

    <script src="{% get_static_prefix %}client.coffee"
         type="text/coffeescript" charset="utf-8"></script>

任何想法?

Answer 1

这在浏览器中赢得了一定的工作。

第一期: 由于安全原因,浏览器的拖网只允许与其他服务器或港口连接。而且,你没有获得真正的资金,只是吉大港山区。

第二期:require 不是 no。 j 只指示你在 no子里使用(即,当你手上有<代码>node的javascript文档或带<编码>的咖啡封面文件时)。模块属于代号,永远不会以这种方式在浏览器上运行。

If you want to talk to the server in realtime from inside the browser, I recommend the socket.io module which uses websockets, flashsockets and HTTP (those are usable from within the browser).

Answer 2

可在带包装的浏览器中使用require,如。然而,@thejh指出的所有问题都是正确的,因此,你不得不重新考虑你的法典。

友情链接