为什么没效果？<div id="box">测试</div><script>var box=document.getElementById('box');function showBox(){ alert("OK");}eventUtil.addHandler(box,'click',showBox);</script>
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西兰花伟大炮
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
#box{
width: 100px;
height:100px;
background-color: red;
}
</style>
</head>
<body>
<div id="box"></div>
<script>
var box = document.getElementById("box");
function showBox() {
alert("ok");
}
box.addEventListener("click",showBox);
</script>
</body>
</html>这个有效果了，ie添加事件监听是attachEvent
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