js 数组内对象排序js 数组内对象排序
let person = [ {name:'zs',age:22}, {name:'ls',age:20}, {name:'ww',age:28}, ] person.sort((a,b)=>{ return a.age - b.age //对照对应值排序 }) console.log(person) // [{name:'ls',age:20},{name:'zs',age:22},{name:'ww',age:28},]
js 数组内对象排序js 数组内对象排序
let person = [ {name:'zs',age:22}, {name:'ls',age:20}, {name:'ww',age:28}, ] person.sort((a,b)=>{ return a.age - b.age //对照对应值排序 }) console.log(person) // [{name:'ls',age:20},{name:'zs',age:22},{name:'ww',age:28},]