新手求指教为何nage为undefined
入坑半只脚 2017-10-18 09:46:23 var age=38;
var obj={
age:18,
getage:function(){
function foo(){
alert(obj.age);
}
foo();
},
setage:function(){
function foo(){
//obj.getage();
age++;
alert(age);
return age;
}
foo();
}
}
obj.getage();
var nage=obj.setage();
alert(nage)