©TCP-tryWWW

<!DOCTYPE html>
<html lang="ko">

<head>
	<meta charset="UTF-8">
	<title>Ajax Request</title>
	<script>
		function sendRequest() {
			var httpRequest = new XMLHttpRequest();
			httpRequest.onreadystatechange = function() {
				if (httpRequest.readyState == XMLHttpRequest.DONE && httpRequest.status == 200 ) {
					document.getElementById("text").innerHTML = httpRequest.responseText;
				}
			};
			httpRequest.open("GET", "/examples/media/ajax_periodic_request.php");
			httpRequest.send();
		}
		window.setInterval("sendRequest()", 500);	// 매 0.5초마다 Ajax 요청을 보냄.
	</script>
</head>

<body>

	<h1>주기적으로 Ajax 요청하기</h1>
	<p id="text"></p>
	
</body>

</html>

​x
 
<!DOCTYPE html>
<html lang="ko">
​
<head>
    <meta charset="UTF-8">
    <title>Ajax Request</title>
    <script>
        function sendRequest() {
            var httpRequest = new XMLHttpRequest();
            httpRequest.onreadystatechange = function() {
                if (httpRequest.readyState == XMLHttpRequest.DONE && httpRequest.status == 200 ) {
                    document.getElementById("text").innerHTML = httpRequest.responseText;
                }
            };
            httpRequest.open("GET", "/examples/media/ajax_periodic_request.php");
            httpRequest.send();
        }
        window.setInterval("sendRequest()", 500);   // 매 0.5초마다 Ajax 요청을 보냄.
    </script>
</head>
​
<body>
​
    <h1>주기적으로 Ajax 요청하기</h1>
    <p id="text"></p>
    
</body>
​
</html>