sort排序

根据数组中某一项进行排序

var arr = [
    {name:'LL',age:5},
    {name:'XX',age:24},
    {name:'YY',age:16},
    {name:'ZZ',age:10},
    {name:'AA',age:26}
];

function compare(value){
    return function(a,b){
        var aaa = a[value];
        var bbb = b[value];
        return aaa - bbb;
    }
}
console.log(arr.sort(compare('age')))

image.png