navigator object

navigator object

appName: browser software name, mainly used to determine what core browser the customer is using.

## If it is IE browser, the return value is: Microsoft Internet Explorer

If it is Firefox browser, the return value is: Netscape

appVersion: The core version number of the browser software.
systemLanguage: system language
userLanguage: user language
platform: platform

<!DOCTYPE HTML>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <title>php.cn</title>
        <script type="text/javascript">
            //实例：测试不同浏览器
            var str = "<h2>浏览器的相关信息</h2>";
            str += "软件名称："+navigator.appName;
            str += "<br>核心版本："+navigator.appVersion;
            str += "<br>系统语言："+navigator.systemLanguage;
            str += "<br>用户语言："+navigator.userLanguage;
            str += "<br>用户平台："+navigator.platform;
            document.write(str+"<hr>");
            var width;
            var height;
            if(navigator.appName=="Netscape")
            {
                width = window.innerWidth;
                height = window.innerHeight;
            }else
            {
                width = document.documentElement.clientWidth;
                height = document.documentElement.clientHeight;
            }
            document.write("浏览器内宽："+width+"，浏览器内高："+height);
        </script>
    </head>
    <body >
    </body>
</html>

Continuing Learning

new file

<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>php.cn</title> <script type="text/javascript"> //实例：测试不同浏览器 var str = "<h2>浏览器的相关信息</h2>"; str += "软件名称："+navigator.appName; str += "<br>核心版本："+navigator.appVersion; str += "<br>系统语言："+navigator.systemLanguage; str += "<br>用户语言："+navigator.userLanguage; str += "<br>用户平台："+navigator.platform; document.write(str+"<hr>"); var width; var height; if(navigator.appName=="Netscape") { width = window.innerWidth; height = window.innerHeight; }else { width = document.documentElement.clientWidth; height = document.documentElement.clientHeight; } document.write("浏览器内宽："+width+"，浏览器内高："+height); </script> </head> <body > </body> </html>

submit Reset Code

Automatic operation

navigator object

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