JavaScript DOM操作案例阻止超链接跳转

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
<!--阻止超链接跳转-->
<a href="http://www.baidu.com" onclick="alert('哎呀,点我?');return false">百度1</a><br/>
<a href="http://www.baidu.com" onclick="return f1()">百度2</a><br/>
<a href="http://www.baidu.com" id="a1">百度3</a><br/>
<script>
    function f1() {
        alert("又点我");
        return false;
    }
    document.getElementById("a1").onclick = function () {
        alert("再点我生气了");
        return false;
    };
</script>
</body>
</html>

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转载自www.cnblogs.com/cuilichao/p/9350797.html