<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>attachEvent兼容各浏览器事件</title>
<script>
window.onload = function() {
var oBtn = document.getElementById("btn1");
function myAddEvent(obj, ev, fn) //obj为要绑定事件的元素，ev为要绑定的事件，fn为绑定事件的函数
{
if(obj.attachEvent) {
obj.attachEvent("on" + ev, fn);
}
else {
obj.addEventListener(ev, fn, false);
}
}
myAddEvent(oBtn, "click", function() {
alert("a");
})
myAddEvent(oBtn, "click", function() {
alert("b");
})
}
</script>
</head>
<body>
<input id="btn1" type="button" value="按钮"/>
</body>
</html>attachEvent兼容各浏览器事件
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转载自blog.csdn.net/longzhoufeng/article/details/80689150
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