javascript - self executing anonymous functions + Comma seperated statements -


can explain following code piece. aware type of function calling anonymous functions. not sure how comma separated statements work inside it, in loop. please point out related articles if any.

(function (p1, p2) {     = "", b = "", c = "";     x = p2();     y = p1("aaabbbcc");      f1 = function() {         return y.shift()     }, d = "", e = "", f = "", h = !0, g = f1();     (i = 0; y.length && h; i++)         a.length != 12 && (a += g, g = f1()), b.length != 11 && (b += g, g = f1()) })(1, 2)

the above example, of may invalid.

-cmo

i think you're asking comma operator. mdn here: https://developer.mozilla.org/en-us/docs/javascript/reference/operators/comma_operator

briefly, 2 expressions can combined using it. includes assignments.


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