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monkyz/gist:3935315

Created October 22, 2012 23:04
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javascript boolean logic
Raw
gistfile1.txt
// => means:"evaluates into"
true && true => true;
true && false => false;
false && true => false;
false && false => false
-----------------------------------------------------------------------------------------------------------
false || false => false;
true || false => true;
false || true => true;
true || true => true
-----------------------------------------------------------------------------------------------------------
a && b || c
is the same as
(a && b) || c
------------------------------------------------
a || b && c
is the same as
a || (b && c)
------------------------------------------------
more info to dig
http://es5.github.com/#x11.11
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