Monitor test

Sometimes I need to check the function and picture quality of displays. Usually this is done by using some kind of test software – but you can not always install or run software, for example when Linux is installed but the test software is only available for Windows.

For this reason (and because I wanted to learn more about using canvas elements in HTML5 and High DPI displays) I created a test page which uses a canvas element and JavaScript to create a number of test pictures. See “Monitor test” in the “Tools” menu.

In the latest version I also fixed some problems for full screen mode, so every modern browser should be usable for the test.

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