<a href="javascript:;">这句话是为了什么，求详解
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript">
window.onload = function() {
var oUl = document.getElementsByTagName("ul")[0];
var aA = document.getElementsByTagName("a");
for (var i = 0; i < aA.length; i++) {
aA[i].onclick= function() {
oUl.removeChild(this.parentNode);
}
}
}
</script>
</head>
<body>
<ul>
<li>23213<a href="javascript:;">删除</a></li>
<li>1231<a href="javascript:;">删除</a></li>
<li>123123<a href="javascript:;">删除</a></li>
<li>12312<a href="javascript:;">删除</a></li>
</ul>
</body>
</html>
Youruncle浏览 1570回答 1
1回答
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田心枫
阻止a标签默认的href跳转行为
随时随地看视频慕课网APP
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JavaScript