Check Javascript Enabled Browser - Quick Guide

Understanding Javascript Browser Compatibility

Javascript plays a crucial role in modern web browsing, powering numerous website applications and functionalities. A frequent inquiry received is regarding how to determine if a browser has Javascript enabled.

Two straightforward methods exist for verifying Javascript support within your web browser.

Utilizing JavaTester

First, it is recommended to visit a dedicated Java test website, JavaTester. This platform features code designed to assess both Java Applet execution and Javascript enablement.

The results of these tests are displayed directly on the webpage after the loading process is complete.

A particularly valuable aspect of this site is the provision of the HTML code used for the tests.

This allows developers to incorporate this code into their own websites to showcase the testing outcomes.

The browser's capabilities are readily apparent. To check Javascript, scroll down to the third bullet point.

Following the phrase Is Java enabled?, you will find either "true" or "false". A "true" result indicates a Javascript enabled browser.

If "false" is displayed, verify Java installation and enable it if necessary.

Distinguishing Java and Javascript

The Java test website clarifies that Java and Javascript, despite sharing initial letters, are distinct programming languages.

Further information on these differences can be found on the respective Wikipedia pages dedicated to Javascript and Java.

A Simplified Javascript Test

For a quick and easy Javascript test, consider the following:

This test provides a streamlined assessment of Javascript functionality.

BrowserHawk Capability Test

For a more comprehensive evaluation of browser capabilities, the BrowserHawk web application is available.

Below is an example of the output generated by Firefox 3.6.3:

These three web tests efficiently determine if your browser supports Javascript.

When directing users to a browser test, the JavaTester's second test is recommended due to its clear presentation of results.

Implementation for Developers

Programmers can readily integrate the code from these pages to create custom testing sites for internal networks or public websites.

We welcome links to any custom test pages created.

An alternative Java test website is also available, compatible with various operating systems and browsers including Internet Explorer, Firefox, Mozilla, and Netscape.