⟩ How to detect the operating system on the client machine?
In order to detect the operating system on the client machine, the navigator.appVersion string (property) should be used.
In order to detect the operating system on the client machine, the navigator.appVersion string (property) should be used.
What looping structures are there in JavaScript?
How you hide JavaScript code from old browsers that don't run it?
Which problems associated with using JavaScript, and are there JavaScript techniques that you discourage?
How you comment JavaScript code?
Tell me to put a "close window" link on a page?
What does JavaScript null mean?
Name numeric constants representing max, min values?
How to create a new object in JavaScript?
How to assign object properties?
Where are the best JavaScript resources on the Web?