HTML5 EventSource的用法

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<title></title>

</head>

<body>

<h1>获取服务端更新数据</h1>

<div id="result"></div>

<script type="text/javascript">

    if (typeof (EventSource) !== "undefined") {

        var source = new EventSource("data.aspx");

        source.onmessage = function (event) {

            document.getElementById("result").innerHTML += event.data + "<br>";

        };

        source.onerror = function (event) {

            console.log("error"+event);

        }

        source.onopen = function () {

            console.log('开始连接');

        }

    }

    else {

        document.getElementById("result").innerHTML = "抱歉，你的浏览器不支持 server-sent 事件...";

    }

</script>

</body>

</html>
巴特西

HTML5 EventSource的用法

最新文章

热门文章
