1 <html> 2 <head> 3 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 4 </head> 5 <body> 6 <script type = "text/javascript"> 7 window.onload = function() 8 { 9 //页面加载判断是哪种浏览器 10 function getOs() 11 { 12 var OsObject = ""; 13 if(navigator.userAgent.indexOf("MSIE")>0) { 14 return "MSIE"; 15 } 16 else if(isFirefox=navigator.userAgent.indexOf("Firefox")>0){ 17 return "Firefox"; 18 } 19 else if(isMozilla=navigator.userAgent.indexOf("Opera")>0){ 20 return "Opera"; 21 } 22 else if(isFirefox=navigator.userAgent.indexOf("Chrome")>0){ 23 return "Chrome"; 24 } 25 else if(isSafari=navigator.userAgent.indexOf("Safari")>0) { 26 return "Safari"; 27 } 28 else if(isCamino=navigator.userAgent.indexOf("Camino")>0){ 29 return "Camino"; 30 } 31 else if(isMozilla=navigator.userAgent.indexOf("Gecko/")>0){ 32 return "Gecko"; 33 } 34 35 } 36 alert("您的浏览器类型为:"+getOs()); 37 38 /* //js停止(阻止)浏览器继续加载内容 39 function CloseSearch() { 40 $("#searchEffect").html(searchEffect); 41 var xmlhttp; 42 if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari 43 xmlhttp = new XMLHttpRequest(); 44 } 45 else {// code for IE6, IE5 46 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); 47 } 48 xmlhttp.abort(); 49 mystop(); 50 //alert("dddd"); 51 } 52 53 function mystop() { 54 if (!!(window.attachEvent && !window.opera)){ 55 document.execCommand("stop"); 56 } 57 else{ 58 window.stop(); 59 } 60 } 61 */ 62 } 63 </script> 64 </body> 65 </html>