
How do you use the ? : (conditional) operator in JavaScript?
Jun 7, 2011 · JS is code that gets sent to the browser, so code length matters – TheRealMrCrowley. Commented May 11 ...
Which equals operator (== vs ===) should be used in JavaScript ...
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 …
How to iterate (keys, values) in JavaScript? - Stack Overflow
A basic doubt here. I landed here looking for how to do this in node.js, which is javascript on server side. How do I know which ES version applies in my case. Also, in case of regular …
How do I redirect to another webpage? - Stack Overflow
Feb 2, 2009 · One does not simply redirect using jQuery. jQuery is not necessary, and window.location.replace(...) will best simulate an HTTP redirect.
What is the difference between .js, .tsx and .jsx in React?
Oct 13, 2020 · In React, JavaScript (JS) is the primary language for writing code. However, React code is often written using JSX and TypeScript (TSX) for type safety. Here's the difference …
Check/Uncheck checkbox with JavaScript - Stack Overflow
Nov 21, 2011 · fyi: just tested this onclick="document.getElementById('dmsmh_chk').checked = !document.getElementById('dmsmh_chk').checked;" this behaves like a jQuery toggle in plain …
date - Get the current year in JavaScript - Stack Overflow
May 14, 2011 · Here is another method to get date. new Date().getDate() // Get the day as a number (1-31) new Date().getDay() // Get the weekday as a number (0-6) new Date ...
How to read a local text file in the browser? - Stack Overflow
Yes JS can read local files (see FileReader()) but not automatically: the user has to pass the file or a list of files to the script with an html <input type="file">. Then with JS it is possible to …
Pad a number with leading zeros in JavaScript - Stack Overflow
Apr 9, 2012 · @Pointy allocating space is implementation detail that is invisible to the programmer (no implementations that are open and I'm aware of do that (Rhino, V8, SM, JSC) any …
How do I get the current date in JavaScript? - Stack Overflow
Oct 7, 2009 · Also Note: This is still less bloated than moment.js. While moment.js is nice, imo, it has too many secular methods, which require learning moment as if it were a language. Mine …