Javascript自定义排序 node运行 实例

[javascript]

var studs = [{name: 'clap', age: 15},  
             {name: 'martin', age: 13}, 
             {name: 'merry', age: 10}]; function sortbyage(a, b) 
{ 
    //按年龄从小到大排列  
  return a.age > b.age; 
} 
function sortbyname(a, b) 
{ 
  return a.name > b.name; 
} 
//按年龄排序  
studs.sort(sortbyage); 
for(var i = 0; i < studs.length; i++) 
  console.log(studs[i]); 
//按姓名排序  
studs.sort(sortbyname); 
for(var i = 0; i < studs.length; i++) 
  console.log(studs[i]);