test-car-project/index.html at master · banqueci/test-car-project · GitHub

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<html>
<head>
    <script src="https://code.jquery.com/jquery-2.1.1.min.js"></script>
</head>

<body>
<h3>WebSocket Go</h3>

<input type="text" id="msg_input">
<input type="button" onclick="sendMsg()" value="发送">


<pre id="output"></pre>

<script>
      url = 'ws://127.0.0.1:12312/ws';
      c = new WebSocket(url);

      send = function(data){
        $("#output").append((new Date())+ " ==> "+data+"\n")
        c.send(data)
      }

      c.onmessage = function(msg){
        $("#output").append((new Date())+ " <== "+msg.data+"\n")
        console.log(msg)
      }

      // c.onopen = function(){
      //   setInterval(
      //     function(){
      //         send("ping")
      //     }
      //   , 3000 )
      // }

      function sendMsg(){
          var msg = document.getElementsByTagName("input")[0].value
          send(msg)
      }
    </script>

</body>
</html>