1 <script>
2 var data=[{name:"121",age:"18",year:"2018"},{name:"132",age:"16",year:"2019"}]
3 /**
4 * 创建比较参数函数
5 * @param propertyName 属性名
6 * @returns {Function} 返回比较函数
7 */
8 function compareFunction(propertyName){
9 return function (src,tar) {
10 //获取比较的值
11 var v1=src[propertyName];
12 var v2=tar[propertyName];
13 if(v1>v2){
14 return 1;
15 }
16 if(v1<v2){
17 return -1;
18 }
19 return 0;
20 };
21 }
22 //按照age进行比较
23 data.sort(compareFunction("age"));
24 alert(data[0].name);
25 //按照year进行比较
26 data.sort(compareFunction("year"));
27 alert(data[0].name)
28 </script>
