Chrome谷歌浏览器中js代码Array.sort排序的bug乱序解决办法

[tonny-zhang]

http://tech.ddvip.com/2014-09/1409632246212991.html

for (var i = 0; i < list.length; i++) {
    list[i].oldIndex = i;
}
list.sort(function (a, b) {
    return a.v - b.v || a.oldIndex - b.oldIndex;
});