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A full list of JavaScript operators with examples

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With GoodReader on your iPhone, iPod Touch or iPad, you can read virtually anything, anywhere.
Which is more popular?
Based on our record, GoodReader should be more popular than JavaScript Operator Lookup. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | joshwcomeau.com | goodreader.com |
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What each product offers, as listed by its team.


Possible disadvantages
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Share your experience with using JavaScript Operator Lookup and GoodReader. 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
GoodReader allows you to open multiple PDFs and switch between them. Source: over 3 years ago
Goodreader pdf reader app (iOS) has a mobile view feature that shows any pdf in a more mobile friendly way (strips out text etc to be scrollable). There might be others that do this. https://goodreader.com/. Source: almost 4 years ago
Sure. Just don't read goodreader.com, they just tell lies to get clicks, we hate them lol. Source: about 4 years ago
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