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This article will introduce the method of obtaining basic information of the device accessing the web page, and provide complete code and examples for everyone's convenience.
1. Get the visitor’s IP and location
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html>
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>javascript获取访问者IP及所在地</title>
<script src="http://pv.sohu.com/cityjson?ie=utf-8"></script>
</head>
<body>
<script type="text/javascript">
document.write("IP: " + returnCitySN['cip'] + "<br>地区代码: " + returnCitySN['cid'] + "<br>所在地: " + returnCitySN['cname']); </script>
</body></html>Output:
IP: 61.140.62.124地区代码: 440100所在地: 广东省广州市
2. Get the visitor’s device information
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>javascript获取访问者设备信息</title>
</head>
<body>
<script type="text/javascript">
document.write("userAgent: " + navigator.userAgent + "<br><br>");
document.write("appName: " + navigator.appName + "<br><br>");
document.write("appCodeName: " + navigator.appCodeName + "<br><br>");
document.write("appVersion: " + navigator.appVersion + "<br><br>");
document.write("appMinorVersion: " + navigator.appMinorVersion + "<br><br>");
document.write("platform: " + navigator.platform + "<br><br>");
document.write("cookieEnabled: " + navigator.cookieEnabled + "<br><br>");
document.write("onLine: " + navigator.onLine + "<br><br>");
document.write("userLanguage: " + navigator.language + "<br><br>");
document.write("mimeTypes.description: " + navigator.mimeTypes[1].description + "<br><br>");
document.write("mimeTypes.type: " + navigator.mimeTypes[1].type + "<br><br>");
document.write("plugins.description: " + navigator.plugins[3].description + "<br><br>");
</script>
</body>
</html>Output:
userAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:56.0) Gecko/20100101 Firefox/56.0appName: NetscapeappCodeName: MozillaappVersion: 5.0 (Macintosh)appMinorVersion: undefinedplatform: MacIntelcookieEnabled: trueonLine: trueuserLanguage: zh-CNmimeTypes.description: Shockwave FlashmimeTypes.type: application/x-shockwave-flash
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