Navigator object
May 06, 2021 JavaScript with HTML DOM Reference book
Table of contents
Navigator object
Navigator object
The Navigator object contains information about the browser.
Note: There
are no public standards applied to navigator objects, but all browsers support them.
Navigator object properties
| Property | Description |
|---|---|
| appCodeName | Returns the browser's code name |
| appName | Returns the name of the browser |
| appVersion | Returns the browser's platform and version information |
| cookieEnabled | Returns the Boolean value that indicates whether cookies are enabled in the browser |
| platform | Returns to the operating system platform on which the browser is running |
| userAgent | Returns the value of the user-agent header of the server sent by the client |
Navigator object method
| Method | Describe |
|---|---|
| javaEnabled() | Specify whether Java is enabled in the browser |
| taintEnabled() | Specify whether the browser enables data tainting |
Third, the example
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>W3cschool</title>
</head>
<body>
<div id="example"></div>
<script>
txt = "<p>浏览器代号: " + navigator.appCodeName + "</p>";
txt+= "<p>浏览器名称: " + navigator.appName + "</p>";
txt+= "<p>浏览器版本: " + navigator.appVersion + "</p>";
txt+= "<p>启用Cookies: " + navigator.cookieEnabled + "</p>";
txt+= "<p>硬件平台: " + navigator.platform + "</p>";
txt+= "<p>用户代理: " + navigator.userAgent + "</p>";
txt+= "<p>用户代理语言: " + navigator.systemLanguage + "</p>";
document.getElementById("example").innerHTML=txt;
</script>
</body>
</html>
Results:
Browser code: Mozilla
Browser name: Netscape
Browser version: 5.0 (Windows NT 10.0; W in64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Enable cookies: true
Hardware platform: Win32
User Agent: Mozilla/5.0 (Windows NT 10.0; W in64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
User proxy language: undefined