日期:2014-05-16 浏览次数:20408 次
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Ajax Demonstration</title> <style> .displaybox { width:150px; background-color:#FFFFFF; border:2px solid #000000; padding:10px; font:24px "微软雅黑"; margin:auto; } </style> <script type="text/javascript"> function getXMLHTTPRequest() { try { req = new XMLHttpRequest(); } catch(err1) { try { req = new ActiveXObject("Msxml2.XMLHTTP"); } catch(err2) { try { req = new ActiveXObject("Microsoft.XMLHTTP"); } catch(err3) { req = false; } } } return req; } var http = getXMLHTTPRequest(); function getServerTime() { var myurl = "telltimeXML.php"; myRand = parseInt(Math.random() * 999999999999999); var modurl = myurl + "?rand=" + myRand; http.open("GET", modurl, true); http.onreadystatechange = useHttpResponse; http.send(null); } function useHttpResponse() { if (http.readyState == 4) { if (http.status == 200) { var timeValue = http.responseXML.getElementsByTagName('timenow')[0]; document.getElementById('showtime').innerHTML = timeValue.childNodes[0].nodeValue; } else { document.getElementById('showtime').innerHTML = '<img src="anim.gif">'; } } } </script> </head> <body style="background-color:#CCCCCC; text-align:center"> <h1>Ajax Demostration</h1> <h2>Getting the server time without page refresh</h2> <form> <input type="button" value="Get Server Time" /> </form> <div id="showtime" class="displaybox"></div> </body> </html>
<?php date_default_timezone_set('PRC'); echo '<?xml version="1.0" encoding="utf-8" ?><clock1><timenow>'.date("H:i:s").'</timenow></clock1>'; ?>