이벤트 등록

by niceaji

HTML

<h1>이벤트 등록 예제</h1>


<div id="btn" style="border:1px solid black">button<div>

JavaScript

var addEvent = function(object, type, listener) {    
    
    if(object.addEventListener) {
        if(type=='mousewheel') {
            type='DOMMouseScroll'; 
        }
        object.addEventListener(type, listener, false)}
            
    else { 
            object.attachEvent("on"+type, listener); 
    }
};

addEvent( document.getElementById('btn'), "click", function(){
    alert("click");
});