js根据对象数组中的属性进行排序

var arr = [
    {name:'a',age:9},
    {name:'b',age:12},
    {name:'c',age:8}
];
   
 arr.sort((a,b)=>{
    return a.age -  b.age
  });
function compare(property){
    return function(a,b){
        var value1 = a[property];
        var value2 = b[property];
        return value1 - value2;
    }
}
console.log(arr.sort(compare('age')))
var mydate = [

{
name: "李四",
age: 15
}, {
name: "七七",
age: 26
}, {
name: "李红",
age: 7
}, {
name: "赵红",
age: 12
}]

 

function sortBy(attr, rev = false) {
rev = rev ? 1 : -1
return function(a,b){
a = a[attr];
b = b[attr];
if(a > b){
return rev * 1
}
else if(a < b){
return rev * -1
}
return 0
}

}
mydate.sort(sortBy('number'))
console.log(mydate)

 

posted @ 2022-01-18 15:10  土小狗  阅读(250)  评论(0编辑  收藏  举报