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A full list of JavaScript operators with examples

Ruffle
Flash Player 2021
SuperNova Player
Newgrounds Player
CheerpX for Flash
OpenSilver
Gnash
The Lightspark project
Which is more popular?
Based on our record, Lightspark should be more popular than JavaScript Operator Lookup. It has been mentioned 9 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | joshwcomeau.com | lightspark.github.io |
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What each product offers, as listed by its team.


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Share your experience with using JavaScript Operator Lookup and Lightspark. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


If you replace your || with ?? You should get the behaviour you are after. This is a good reference for what the operators do in js: https://joshwcomeau.com/operator-lookup. Source: about 5 years ago
Not the first attempted Flash reimplementation[1,2,3]. The GNU one didn’t work all that well back in the day as far as I remember, but then Flash was a moving target at the time. [1]: https://www.gnu.org/software/gnash/ [2]:... - Source: Hacker News / over 3 years ago
A true emulator would be something like Ruffle or Lightspark. Ruffle I know doesn't work well with Walfas last time I checked. I don't know about Lightspark. Source: about 4 years ago
Lightspark, a browser plugin written in C++. It's a work in progress, not every flash content will work. Modern mainstream browsers don't support running it within a page, so flash content needs to be run in a standalone lightspark app,... Source: about 4 years ago
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