CommunityNews

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.

/js

Where Next?

Popular Frontend topics Top

First poster: bot
Vue vs React: Best Choice for Startups. “I just have one question for you: Why Vue? I hope you’re not rolling your eyes thinking - “ah n...
New
New
First poster: bot
Ashley Williams Discusses the Future of WebAssembly at the WebAssembly Summit . Williams commented on the results of a Twitter poll sh...
New
First poster: bot
WebAssembly has been one of the trendiest intermediate representations since a while. However, its definition of safety means preventing...
New
First poster: bot
Just one year before the first web page went live in 1991, Microsoft began shipping perhaps the most well-known icon font, Wingdings. How...
New
First poster: dyowee
The key reason why you (and likely most developers) struggle with CSS, is that you underestimate it. Underestimating CSS leads to a stra...
New
First poster: bot
Backend languages in the browser have been a thing for a long time. Google Web Toolkit would compile Java applications into JavaScript, a...
New
First poster: bot
Introduction WebAssembly is a standard of the World Wide Web consortium, which latest official release is WebAssembly Core Specification,...
New
First poster: bot
I had the chance to toy around with Deno recently. And with “toy around” I mean dissecting it into little pieces and see how the sausage ...
New
First poster: OvermindDL1
I have to admit: as I’ve watched Tailwind enthusiastically adopted by more and more of the frontend community, I’ve remained skeptical. B...
New

Other popular topics Top

Devtalk
Reading something? Working on something? Planning something? Changing jobs even!? If you’re up for sharing, please let us know what you’...
1040 20280 387
New
wolf4earth
@AstonJ prompted me to open this topic after I mentioned in the lockdown thread how I started to do a lot more for my fitness. https://f...
New
Exadra37
I am thinking in building or buy a desktop computer for programing, both professionally and on my free time, and my choice of OS is Linux...
New
AstonJ
I have seen the keycaps I want - they are due for a group-buy this week but won’t be delivered until October next year!!! :rofl: The Ser...
New
dimitarvp
Small essay with thoughts on macOS vs. Linux: I know @Exadra37 is just waiting around the corner to scream at me “I TOLD YOU SO!!!” but I...
New
PragmaticBookshelf
Build highly interactive applications without ever leaving Elixir, the way the experts do. Let LiveView take care of performance, scalabi...
New
DevotionGeo
The V Programming Language Simple language for building maintainable programs V is already mentioned couple of times in the forum, but I...
New
First poster: joeb
The File System Access API with Origin Private File System. WebKit supports new API that makes it possible for web apps to create, open,...
New
PragmaticBookshelf
Author Spotlight: Peter Ullrich @PJUllrich Data is at the core of every business, but it is useless if nobody can access and analyze ...
New
PragmaticBookshelf
Get the comprehensive, insider information you need for Rails 8 with the new edition of this award-winning classic. Sam Ruby @rubys ...
New