//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)); }); }
eg:
students:[
{name:'张三',age:25},
{name:'李四',age:12},
{name:'刘五',age:35},
]
sortByKey(this.students,'age') == 结果:students:[
{name:'李四',age:12},
{name:'张三',age:25},
{name:'刘五',age:35},
]