Jun 7, 2011 · What is the ?: (question mark and colon operator aka. conditional or "ternary") operator and how can I use it?

Question mark and colon in JavaScript [duplicate] Asked 16 years, 3 months ago Modified 4 years, 2 months ago Viewed 232k times

The nullish coalescing operator (??) in JavaScript only considers null or undefined as "nullish" values. If the left-hand side is any other value, even falsy values like "" (empty string), 0, or false, it will not use …

9 This question already has answers here: Question mark and colon in JavaScript [duplicate] (8 answers)

Sep 3, 2020 · This is called Optional Chaining in JavaScript. It allows to drill down on objects without raising null exception. Eg: Try running the below code snippet, then uncomment the line and run it to …

Jul 25, 2024 · Javascript question mark operator, multiple question marks Asked 1 year, 7 months ago Modified 1 year, 7 months ago Viewed 83 times

Jun 24, 2024 · possible duplicate of javascript if alternative – Greg Hewgill Jul 23, 2010 at 22:03 possible duplicate of Question mark in JavaScript – Bergi Jul 30, 2013 at 16:18

Jan 25, 2009 · Since Justin Johnson's comment has so many votes, and since double question mark vs && in javascript was marked a duplicate of this one, it makes sense to include && in an answer. First …

Aug 3, 2021 · What is the meaning of the question mark in javascript - but it is not a ternary operator? [duplicate] Asked 4 years, 6 months ago Modified 4 years, 6 months ago Viewed 5k times

Sep 27, 2021 · Question mark statement with semicolon, do multiple things if true Asked 4 years, 4 months ago Modified 4 years, 4 months ago Viewed 889 times