
CommunityNews
JS is weird - a fun and tricky JavaScript quiz
JavaScript is a great programming language, but thanks to the fact that its initial release was built in only ten days back in 1995, coupled with the fact that JS is backward-compatible, it’s also a bit weird. It doesn’t always behave the way you might think. In this quiz, you’ll be shown 25 quirky expressions and will have to guess the output. Even if you’re a JS developer, most of this syntax is probably, and hopefully, not something you use in your daily life.
Read in full here:
This thread was posted by one of our members via one of our news source trackers.
Popular Frontend topics

Progressive Web Apps (PWAs) are starting to get some attention. For instance, Amazon is using it for game streaming service on iOS. PWAs ...
New

Background: Lots of discussions and arguments on Twitter, GitHub, blogs and mailing lists. A summary can be found in eg. this GitHub issu...
New

Decided to write this blog post because I couldn’t find any documentation or online examples like the one I’m sharing here. Every example...
New

JavaScript has come a long way since I knew it as the “D” in DHTML. For anyone like me, who’s been reluctant to use the latest syntax tha...
New

ES2021 features list as approved by the Ecma General Assembly
Logical Assignment Operators (&&= |
Numeric Separators (1_000)
...
New

You are storing some Phoenix LiveView state in the browser. You want to retrieve that saved state as early as possible to improve the use...
New

TypeScript’s never type is very under-discussed, because it’s not nearly as ubiquitous or inescapable as other types. A TypeScript beginn...
New

A little halloween hocus-pocus on the value proposition of having a reliable test suite in place.
You are not scared, are you?
New

In this article, we’ll make an app more exclusive by requiring an invite to register. Along the way we’ll touch on topics like middleware...
New

Bumblebee & Stable Diffusion & Phoenix Live View meets in one place! Learn how to create a live prompt generating Stable Diffusio...
New
Other popular topics

New

poll
poll
Be sure to check out @Dusty’s article posted here: An Introduction to Alternative Keyboard Layouts It’s one of the best write-...
New

There’s a whole world of custom keycaps out there that I didn’t know existed!
Check out all of our Keycaps threads here:
https://forum....
New

On modern versions of macOS, you simply can’t power on your computer, launch a text editor or eBook reader, and write or read, without a ...
New

Not sure if following fits exactly this thread, or if we should have a hobby thread…
For many years I’m designing and building model air...
New

Continuing the discussion from Thinking about learning Crystal, let’s discuss - I was wondering which languages don’t GC - maybe we can c...
New

This is going to be a long an frequently posted thread.
While talking to a friend of mine who has taken data structure and algorithm cou...
New

If you want a quick and easy way to block any website on your Mac using Little Snitch simply…
File > New Rule:
And select Deny, O...
New

Author Spotlight:
Karl Stolley
@karlstolley
Logic! Rhetoric! Prag! Wow, what a combination. In this spotlight, we sit down with Karl ...
New

This is cool!
DEEPSEEK-V3 ON M4 MAC: BLAZING FAST INFERENCE ON APPLE SILICON
We just witnessed something incredible: the largest open-s...
New
Categories:
Sub Categories:
Popular Portals
- /elixir
- /rust
- /wasm
- /ruby
- /erlang
- /phoenix
- /keyboards
- /rails
- /js
- /python
- /security
- /go
- /swift
- /vim
- /clojure
- /java
- /haskell
- /emacs
- /svelte
- /onivim
- /typescript
- /crystal
- /c-plus-plus
- /tailwind
- /kotlin
- /gleam
- /react
- /flutter
- /elm
- /ocaml
- /ash
- /vscode
- /opensuse
- /centos
- /php
- /deepseek
- /scala
- /html
- /zig
- /debian
- /nixos
- /lisp
- /agda
- /sublime-text
- /react-native
- /textmate
- /kubuntu
- /arch-linux
- /revery
- /ubuntu
- /manjaro
- /spring
- /django
- /diversity
- /nodejs
- /lua
- /c
- /slackware
- /julia
- /neovim