Jun 7, 2011 · 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 …

Related to Is there a "null coalescing" operator in JavaScript? - JavaScript now has a ?? operator which I see in use more frequently. Previously most JavaScript code used ||. let …

Dec 11, 2008 · I'm using JSLint to go through JavaScript, and it's returning many suggestions to replace == (two equals signs) with === (three equals signs) when doing things like comparing …

Mar 29, 2022 · A '$' in a variable means nothing special to the interpreter, much like an underscore. From what I've seen, many people using jQuery (which is what your example …

It converts a nonboolean to an inverted boolean (for instance, !5 would be false, since 5 is a non-false value in JS), then boolean-inverts that so you get the original value as a boolean (so !!5 …

Dec 28, 2014 · 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 …

For Windows users, simply go to the Node.js (nodejs.org) website and download the latest version (8.6.0 as of 2017-09-29). Follow the steps from the auto install window and you're good to go.

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 …

2 Change the default Node.js version with nvm alias default 10.15.3 (replace my version with your default version number). You can check your default lists with nvm list.

Oct 13, 2020 · A JS file is a JavaScript file extension and This would be the fully Javascript functions only. JSX is a file syntax extension used by React and here you can use CSS and …