var str=["1","11","2","21"];
/** 按ASCII值进行排序*/
str.sort();
alert(str);//结果str=["1","11","2","21"]
/** 按值排序*/
str.sort(function(a,b){
return a-b;
});
alert(str);//结果str=["1","2","11","21"]
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js中数组排序
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转载自blog.csdn.net/u014165193/article/details/38586307
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