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@yangjunjun
Last active December 26, 2015 23:09
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var obj = {
"first":"first",
"zoo":"zoo",
"2":"2",
"34":"34",
"3.4":"3.4",
"1":"1",
"second":"second"
};
for (var i in obj) {
console.log(i);
};
/**
* out: 有数字按数字的大小输出,其他按定义顺序输出。
*/
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