
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.
JavaScript hide/show element - Stack Overflow
You can also use this code to show/hide elements: document.getElementById(id).style.visibility = "hidden"; document.getElementById(id).style.visibility = "visible";
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 …
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 …
Remove duplicate values from JS array - Stack Overflow
Jan 25, 2016 · Use Underscore.js. It's a library with a host of functions for manipulating arrays. It's the tie to go along with jQuery's tux, and Backbone.js's suspenders. _.uniq _.uniq(array, …
How to reload a page using JavaScript - Stack Overflow
Aug 18, 2021 · @Orane: I like both the simplicity and resourcefulness of this answer particularly, as to give many options just to satisfy the op's inquiry, that said, thank you for providing an …
How do I correctly clone a JavaScript object? - Stack Overflow
Apr 8, 2009 · Once you install it and learn how it works, you’ll use 'browserify yourfile.js > bundle.js;start chrome index.html' every time you run your code (instead of going into Chrome …