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<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<button id="btn">点我</button>
<script>
function aaa() {
alert('a')
}
function bbb() {
alert('b')
}
function myAddEvent(obj, sEvent, fn) {
if (obj.attachEvent) {
obj.attachEvent("on" + sEvent, fn)
} else {
obj, addEventListener(sEvent, fn, false)
}
}
window.onload = function () {
var btn = document.getElementById("btn");
myAddEvent(btn, 'click', aaa);
myAddEvent(btn, 'click', bbb)
}
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ie和谷歌添加事件的处理策略
最新推荐文章于 2021-06-22 22:07:09 发布