JavaScript Screen Object JavaScript Navigator Object

Navigator appVersion Property

appVersionThe read-only property returns the browser version information.

Note:Do not rely on this property to return the correct browser version.

Syntax:

navigator.appVersion

Example

var x = navigator.appVersion;
document.querySelector("#output").innerHTML = x;

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Browser Compatibility

All browsers fully support the appVersion property:

Property
appVersion	Yes	Yes	Yes	Yes	Yes

Technical Details

Return value:	A string representing the browser version information

More Examples

This example displays all Navigator properties:

Example

var txt = "";
txt　+= "<p>Browser CodeName: "　+　navigator.appCodeName　+　"</p>";
txt　+= "<p>Browser Name: "　+　navigator.appName　+　"</p>";
txt　+= "<p>Browser Version: "　+　navigator.appVersion　+　"</p>";
txt　+= "<p>Cookies Enabled: "　+　navigator.cookieEnabled　+　"</p>";
txt　+= "<p>Browser Language: "　+　navigator.language　+　"</p>";
txt　+= "<p>Browser Online: "　+　navigator.onLine　+　"</p>";
txt　+= "<p>Platform: "　+　navigator.platform　+　"</p>";
txt　+= "<p>User-agent header: "　+　navigator.userAgent　+　"</p>";
document.write(txt);

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