JavaScript 이벤트 object_javascript 기술 구현

var Classroom=function()
{
this.numberOfPeople =0;
this.onFull=null ;
this.peopleEnter=function(number)
{
this.numberOfPeople =number
if(this.numberOfPeople>60&&this.onFull!= null)
{
this.onFull(this.numberOfPeople)
}
}
}
function show1(number)
{
alert("다음이 있습니다. " 교실의 "숫자 "사람");
}
function show2(숫자)
{
alert("교실이 초과했습니다" (숫자-60) "사람");
}
var 교실1=new Classroom();
classroom1.peopleEnter(30);
classroom1.onFull=show2; 🎜>classroom1.peopleEnter(34)
;