javascript - Why is the answer to this 10? -


this question has answer here:

i know outcome of 10:

var es = []; (var = 0; < 10; i++) {   es[i] = function () {     console.log(i);   }; } es[6]();

any number of es[0] - es[9] still 10. why?

because after loop i 10. function prints reference of i.


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