window.onload = function(){
function Person(name,age){
this.name = name;
this.age = age;
}
var per1 = new Person("孙悟空",18);
var per2 = new Person("红孩儿",8);
var per3 = new Person("蜘蛛精",16);
var per4 = new Person("猪八戒",28);
var per5 = new Person("牛魔王",38);
<!-- console.log(per1);-->
var persons = [per1,per2,per3,per4,per5];
<!-- document.write(persons);-->
function getAdult(arr){
var newArra = [] ;
for(var i=0;i<arr.length;i++){
var a = arr[i];
if(arr.age >= 18){
newArra.push(a);
}
}
return newArra;
}
var fun = getAdult(persons);
console.log(fun);
}
