Created
February 1, 2013 01:57
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var arr = [1,2,3,4,5]; | |
for(a in arr) { | |
console.log(a); | |
} | |
// keys | |
// 0,1,2,3,4 | |
arr.forEach(function(a) { | |
console.log(a); | |
}); | |
// values | |
// 1,2,3,4,5 |
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