Sorting an object?

Posted by dfjhdfjhdf on Stack Overflow See other posts from Stack Overflow or by dfjhdfjhdf
Published on 2010-05-31T13:18:01Z Indexed on 2010/05/31 13:22 UTC
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How to sort this object lexicographically by its keys:

var obj = {'somekey_B' : 'itsvalue', 'somekey_A' : 'itsvalue');

so that it outputs like this:

for (k in obj) {
  alert(k + ' : ' + obj[k]); //first "somekey_A : itsvalue"; then "somekey_B : itsvalue"
}

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