<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<input type="button" id="Button1" value="button1">
<input type="button" id="Button2" value="给button1动态添加事件" onclick="addClick(Button1)">
<input type="button" id="Button3" value="给自己动态添加事件" onclick="addClick(this)">
<script>
//添加事件参数。参数为元素的标识
function addClick(obj) {
obj.onclick=function () {
alert("动态添加事件成功！")
}
}
</script>
</body>
</html>
Javascript学习：案例3--动态添加事件
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转载自blog.csdn.net/qq_32584661/article/details/80648233
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