A short sidebar for those unfamiliar with this particular quirk of JS:
On Sat, Nov 25, 2017 at 3:49 PM, David Mason <dma...@ryerson.ca> wrote:
> node.setAttribute('title','Click to '+(expand || 'expand'));
>
In JS the || operators evaluates to the first value of its left/right sides
which itself evaluates to true in a "boolean context". i.e.:
2 || 3
in almost every other language that evaluates to true, whereas in JS it
evaluates to 2. Likewise (0 || 7) evaluates to 7.
--
----- stephan beal
http://wanderinghorse.net/home/stephan/
"Freedom is sloppy. But since tyranny's the only guaranteed byproduct of
those who insist on a perfect world, freedom will have to do." -- Bigby Wolf
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