SandBox/ajax.htm at master · gamegoofs2/SandBox · GitHub

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<html>
  <head>
    <script src="jquery.min.js"></script>
    <script>
    setInterval("request()",500);
    function request() {
      $.post("display.php",
   	function(data){
    	 document.getElementById("block").innerHTML = data;
   	});
    }

    function send(message) {
      $.post("post.php", { msg: message },
        function(data) {
          if(data) {
            alert("Message failed to send" + data);
          }
        });
    }
    </script>
  </head>
  <body>
    <div id="update">
      <input id=msg type="text" />
      <input type="submit" value="Send" onclick="send(document.getElementById('msg').value);" />
    </div>
    <div id="block"></div>
  </body>
</html>