Web/API/NavigatorPlugins/javaEnabled

This method indicates whether the current browser is Java-enabled or not.

Syntax

result = window.navigator.javaEnabled()

Example

if (window.navigator.javaEnabled()) {
   // browser has java
}

Notes

The return value for this method indicates whether the preference that controls Java is on or off - not whether the browser offers Java support in general.

Specifications

Specification	Status	Comment
HTML Living StandardThe definition of 'NavigatorPlugins.javaEnabled' in that specification.	Living Standard	Initial definition.

Browser compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
javaEnabled	Chrome Full support Yes	Edge Full support ≤79	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android Full support Yes	Chrome Android Full support Yes	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android Full support Yes

Legend

Full support  

Full support

Compatibility unknown  

Compatibility unknown

NavigatorPlugins.javaEnabled() by Mozilla Contributors is licensed under CC-BY-SA 2.5.