vue 数组对象方法排序:

image.png

students:[
  {name:'jspang',age:32},
  {name:'Panda',age:30},
  {name:'PanPaN',age:21},
  {name:'King',age:45}
]

//数组对象方法排序:
function sortByKey(array,key){
    return array.sort(function(a,b){
      var x=a[key];
      var y=b[key];
      return ((x<y)?-1:((x>y)?1:0));
   });
}
sortStudent:function(){
     return sortByKey(this.students,'age');
}