Created
October 2, 2011 21:36
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How to avoid accidental closures in loops.
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| function makeAlerter(x){ | |
| return function(e){ | |
| alert(x); | |
| }; | |
| } | |
| for (var i = 0; i < 10; i++) | |
| elements[i].addEventListener('click', makeAlerter(i)); |
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