What does the !! (double exclamation mark) operator do in JavaScript . . . Novice JavaScript developers need to know that the "not not" operator is using implicitly the original loose comparison method instead of the exact === or !== operators and also the hidden cast operation that is happening behind the scenes and I show it in the example I provide
How do you use the ? : (conditional) operator in JavaScript? 27 It's a little hard to google when all you have are symbols ;) The terms to use are "JavaScript conditional operator" If you see any more funny symbols in JavaScript, you should try looking up JavaScript's operators first: Mozilla Developer Center's list of operators The one exception you're likely to encounter is the $ symbol
JavaScript in Ihrem Browser zulassen - Google AdSense-Hilfe Die JavaScript-Einstellungen Ihres Browsers können durch Browser-Upgrades, Sicherheitssoftware oder Patches geändert werden Wenn Sie Probleme mit der Darstellung von Google Anzeigen haben, sollten Sie prüfen, ob JavaScript in Ihrem Browser aktiviert ist
What is the purpose of the dollar sign in JavaScript? Javascript does have types; and in any case, how is the dollar sign even related to that? It's just a character that happens to be a legal identifier in Javascript