3
<div id="a">ONE</div>
<div id="b">TWO</div>
<div id="c">THREE</div>
var el = document.getElementsByTagName("div");
for (var i = 0; i < el.length; i++) (function(){
el.addEventListener("click",function(){
console.log(this.id + " " + this.innerHTML);
},false);
})(i);
給我錯誤「el.addEventListener不是函數」,是什麼問題?JavaScript關閉el.addEventListener不是函數