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Re:The comma operator in JavaScript. by frdmn on Friday November 22, 2013 @08:11AM (#6780497)
Take a look at this:

http://jsfiddle.net/RfZed/2/

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Re:The comma operator in JavaScript. by matthiasak on Friday November 22, 2013 @09:40AM (#6780933)
var x = 5, y = 6 // typical JS

(2,4) // returns 4

thus,

test(2,4) adds 0, 2 and 4

test((2, 4)) adds 0 and 4

[ Parent | on HN ]