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 I get the current date in JavaScript? - Stack Overflow Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct Answers without enough detail may be edited or deleted How do I get the current date in JavaScript?
JavaScript comparison operators: Identity vs. Equality I've been trying to understand the difference between JavaScript's comparison operators: identity and equality From what I've read, if you check the equality of two objects using ==, JavaScript wi
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
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