| <!DOCTYPE HTML> | 
| <html> | 
|    <head> | 
|    <meta charset="utf-8"> | 
|    <title>菜鸟教程(runoob.com)</title> | 
|   | 
|       <script type="text/javascript"> | 
|          function WebSocketTest() | 
|          { | 
|             if ("WebSocket" in window) | 
|             { | 
|                alert("您的浏览器支持 WebSocket!"); | 
|   | 
|                // 打开一个 web socket | 
|                var ws = new WebSocket("ws://monitor-data.7drlb.com:59999/"); | 
|   | 
|                ws.onopen = function() | 
|                { | 
|                   // Web Socket 已连接上,使用 send() 方法发送数据 | 
|                   ws.send("发送数据"); | 
|                   alert("数据发送中..."); | 
|                }; | 
|   | 
|                ws.onmessage = function (evt) | 
|                { | 
|                   var received_msg = evt.data; | 
|                   alert("数据已接收..."); | 
|                }; | 
|   | 
|                ws.onclose = function() | 
|                { | 
|                   // 关闭 websocket | 
|                   alert("连接已关闭..."); | 
|                }; | 
|             } | 
|   | 
|             else | 
|             { | 
|                // 浏览器不支持 WebSocket | 
|                alert("您的浏览器不支持 WebSocket!"); | 
|             } | 
|          } | 
|       </script> | 
|   | 
|    </head> | 
|    <body> | 
|   | 
|       <div id="sse"> | 
|          <a href="javascript:WebSocketTest()">运行 WebSocket</a> | 
|       </div> | 
|   | 
|    </body> | 
| </html> |