JS数组排序-按照KEY的数字或者ascii码排序

<script language="javascript">
 var eidtionTypeList = [
    {key:104212,val:"影刻本"},
    {key:104211,val:"翻刻本"},
    {key:104210,val:"重刻本"},
    {key:110,val:"局本"},
    {key:109,val:"殿本"},
    {key:108,val:"藍印本"},
    {key:107,val:"朱印本"},
    {key:106,val:"套印本"},
    {key:105,val:"活字印本"},
    {key:104,val:"刻本"},
    {key:103,val:"抄本"},
    {key:102,val:"寫本"},
    {key:101,val:"稿本"},
    {key:100,val:"123123"} ,
    {key:100,val:"123123"}
];

 

1、按key大小排序

 

eidtionTypeList.sort(function(a,b){return a.key>b.key;});
console.log(eidtionTypeList);
</script>

 

2、按字符的ASCII码比较

 

//注意：这里将key转成了字符串类型eidtionTypeList.sort(function(a,b){return a.key+"">b.key+"";});console.log(eidtionTypeList);

引用：http://www.cnblogs.com/snandy/archive/2011/03/02/1968580.html