用于检测html5浏览器合规性的代码 [英] code to detect html5 browser compliance

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问题描述

您好我正在寻找可以检查浏览器和访问者版本的代码。

根据结果,它应该将其指向HTML5支持的网站,否则代码需要指导用户到符合annon标准的网站。



这是我的代码,但它不起作用:



 <   html  > ;  
< head >
< title > 浏览器检测< / Title >
< 脚本 语言 = JavaScript >
//检测浏览器名称
browsername = navigator.appName;
if(browsername.indexOf(Netscape)!= - 1){browsername =NS}
else
{
if(browsername.indexOf(Microsoft) != - 1){browsername =MSIE}
else {browsername =N / A}
};

//检测浏览器
browserversion =0;
if(navigator.appVersion.indexOf(2。)!= - 1){browserversion =2};
if(navigator.appVersion.indexOf(3。)!= - 1){browserversion =3};
if(navigator.appVersion.indexOf(4。)!= - 1){browserversion =4};
if(navigator.appVersion.indexOf(5。)!= - 1){browserversion =5};
if(navigator.appVersion.indexOf(6。)!= - 1){browserversion =6};

//将访问者发送到相关页面
if(browsername ==NS){window.location =http://www.yahoo.com};
if(browsername ==MSIE){
if(browserversion < 4){ window.location = http://www.hotbot.com }

else {window.location = http://www.msn.com }

}

if (browsername = < span class =code-keyword> = N / A) {window.location = http://www.webcrawler。 com };

< / script >
< / head >
< body >
< / body >
< / html >





非常感谢!

filip

解决方案

现在有效。



 <   html  >  
< head >
< title > 浏览器检测< / Title >
< 脚本 语言 = JavaScript >
//检测浏览器名称
browsername = navigator.appName;
if(browsername.indexOf(Netscape)!= - 1){browsername =NS}
else
{if(browsername.indexOf(Microsoft)!= - 1 ){browsername =MSIE}
else {browsername =N / A}};

//检测浏览器
browserversion =0;
if(navigator.appVersion.indexOf(2。)!= - 1){browserversion =2};
if(navigator.appVersion.indexOf(3。)!= - 1){browserversion =3};
if(navigator.appVersion.indexOf(4。)!= - 1){browserversion =4};
if(navigator.appVersion.indexOf(5。)!= - 1){browserversion =5};
if(navigator.appVersion.indexOf(6。)!= - 1){browserversion =6};

//将访问者发送到相关页面
if(browsername ==NS){window.location =http://www.yahoo.com};
if(browsername ==MSIE){
if(browserversion < 4){ window.location = http://www.hotbot.com }

else {window.location = http ://www.msn.com }

}

如果 (browsername = = N / A) {window.location = http://www.webcrawler.com };

< / script >
< / head >

< body >
< / body >
< / HTML >


使用 modernizr [ ^ ]代替。

< blockquote class =FQ>

Quote:

Modernizr是一个JavaScript库,可以在用户的​​浏览器中检测HTML5和CSS3功能。


Hi i am looking for a code that can check the browser and version of a visitor.
Based on the outcome it should direct it to the HTML5 supported website otherwise the code needs to direct the user to annon compliant website.

This is my code, but it''s not working:

<html>
  <head>
  <title>Browser detection</Title>
  <Script Language="JavaScript">
  // Detect the browsername
    browsername=navigator.appName;
    if (browsername.indexOf("Netscape")!=-1) {browsername="NS"}
    else
    {
      if (browsername.indexOf("Microsoft")!=-1) {browsername="MSIE"}
      else {browsername="N/A"}
    };

    //detect the browserversion
    browserversion="0";
    if (navigator.appVersion.indexOf("2.")!=-1) {browserversion="2"};
    if (navigator.appVersion.indexOf("3.")!=-1) {browserversion="3"};
    if (navigator.appVersion.indexOf("4.")!=-1) {browserversion="4"};
    if (navigator.appVersion.indexOf("5.")!=-1) {browserversion="5"};
    if (navigator.appVersion.indexOf("6.")!=-1) {browserversion="6"};

    // Send visitor to relevant pages
    if (browsername=="NS") {window.location="http://www.yahoo.com"};
    if (browsername=="MSIE"){
      if (browserversion<4){window.location="http://www.hotbot.com"}

      else {window.location="http://www.msn.com"}

    }

    if (browsername=="N/A") {window.location="http://www.webcrawler.com"};

  </script>
  </head>
  <body>
  </body>
</html>



Thanks a lot!
filip

解决方案

it works now.

<html>
<head>
<title>Browser detection</Title>
<Script Language="JavaScript">
// Detect the browsername
browsername=navigator.appName;
if (browsername.indexOf("Netscape")!=-1) {browsername="NS"}
else
{if (browsername.indexOf("Microsoft")!=-1) {browsername="MSIE"}
else {browsername="N/A"}};

//detect the browserversion
browserversion="0";
if (navigator.appVersion.indexOf("2.")!=-1) {browserversion="2"};
if (navigator.appVersion.indexOf("3.")!=-1) {browserversion="3"};
if (navigator.appVersion.indexOf("4.")!=-1) {browserversion="4"};
if (navigator.appVersion.indexOf("5.")!=-1) {browserversion="5"};
if (navigator.appVersion.indexOf("6.")!=-1) {browserversion="6"};

// Send visitor to relevant pages
if (browsername=="NS") {window.location="http://www.yahoo.com"};
if (browsername=="MSIE"){
  if (browserversion<4){window.location="http://www.hotbot.com"}

  else {window.location="http://www.msn.com"}

}

if (browsername=="N/A") {window.location="http://www.webcrawler.com"};

</script>
</head>

<body>
</body>
</html>


Use modernizr[^] instead.

Quote:

Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.


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