How do you use the ? : (conditional) operator in JavaScript? 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 To answer your question, conditional operators replace simple if
When should I use ?? (nullish coalescing) vs || (logical OR)? Related to Is there a quot;null coalescing quot; operator in JavaScript? - JavaScript now has a ?? operator which I see in use more frequently Previously most JavaScript code used || let userAge =
Usage of the backtick character (`) in JavaScript - Stack Overflow In JavaScript, a backtick† ( ` ) seems to work the same as a single quote For instance, I can use a backtick to define a string like this: var s = `abc`; Is there a way in which the behavior of the
Node. js cannot find installed module on Windows I am learning Node js at the moment on Windows Several modules are installed globally with npm cmd, and Node js failed to find the installed modules Take Jade, for example, npm install jade -g J