<html>
<body>
<h1>获取服务端更新数据</h1>
<div id="result"></div>
<script>
if(typeof(EventSource)!=="undefined")
{
var source=new EventSource("demo_sse.php");
source.onmessage=function(event)
{
document.getElementById("result").innerHTML+=event.data + "<br>";
};
}
else
{
document.getElementById("result").innerHTML="抱歉，你的浏览器不支持 server-sent 事件...";
}
</script>
</body>
</html>