How to disable a tag in html using pure css without JavaScript
时至今日，依然没有找到使用纯css禁用a标签的办法，难道真的必须要借助JavaScript吗？其实不然，方法有很多，下面为大家介绍下通过js、jquey以及css来实现禁用a标签
其实这个问题在初次学习html中select标签时就已经冒出来了，时至今日，依然没有找到使用纯css禁用a标签的办法——同事、同学、老师我都问过了，他们都千篇一律借助了JavaScript，难道真的必须要借助JavaScript吗？
1、纯css实现html中a标签的禁用：
代码如下:
<html>
<head>
<title>如何禁用a标签</title>
<metacontent="text/html; charset=GB2312"http-equiv="Content-Type">
<style type="text/css">
body{
font:12px/1.5 \5B8B\4F53, Georgia, Times New Roman, serif, arial;
}
a{
text-decoration:none;
outline:0 none;
}
.disableCss{
pointer-events:none;
color:#afafaf;
cursor:default
}
</style>
</head>
<body>
<aclass="disableCss" href="http://www.baidu.com/">百度</a>
<aclass="disableCss" href="#"onclick="javascript:alert('你好！！！');">点击</a>
</body>
</html>
上面虽然使用纯css实现了对a标签的禁用，不过由于opera、ie浏览器不支持pointer-events样式，所以上面代码在这两类浏览器中起不到禁用a标签的作用。
2、借助Jquery和css实现html中a标签的禁用：
代码如下:
<html>
<head>
<title>02 ——借助Jquery和css实现html中a标签的禁用</title>
<meta content="text/html; charset=GB2312" http-equiv="Content-Type">
<script type="text/javascript" src="./jquery-1.6.2.js"></script>
<script type="text/javascript">
$(function() {
$('.disableCss').removeAttr('href');//去掉a标签中的href属性
$('.disableCss').removeAttr('onclick');//去掉a标签中的onclick事件
});
</script>
<style type="text/css">
body {
font: 12px/1.5 \5B8B\4F53, Georgia, Times New Roman, serif, arial;
}
a {
text-decoration: none;
outline: 0 none;
}
.disableCss {
color: #afafaf;
cursor: default
}
</style>
</head>
<body>
<a class="disableCss" href="http://www.baidu.com/">百度</a>
<a class="disableCss" href="#" onclick="javascript:alert('你好！！！');">点击</a>
</body>
</html>
这种方式可以兼容所有浏览器，可是混用了JavaScript，这一点恐怕是致命的缺憾！！！
3、借助Jquery实现html中a标签的禁用：
代码如下:
<html>
<head>
<title>03 ——借助Jquery实现html中a标签的禁用</title>
<meta content="text/html; charset=GB2312" http-equiv="Content-Type">
<script type="text/javascript" src="./jquery-1.6.2.js"></script>
<script type="text/javascript">
$(function() {
$('.disableCss').removeAttr('href');//去掉a标签中的href属性
$('.disableCss').removeAttr('onclick');//去掉a标签中的onclick事件
$(".disableCss").css("font","12px/1.5 \\5B8B\\4F53, Georgia, Times New Roman, serif, arial");
$(".disableCss").css("text-decoration","none");
$(".disableCss").css("color","#afafaf");
$(".disableCss").css("outline","0 none");
$(".disableCss").css("cursor","default");
});
</script>
</head>
<body>
<a class="disableCss" href="http://www.baidu.com/">百度</a>
<a class="disableCss" href="#" onclick="javascript:alert('你好！！！');">点击</a>
</body>
</html>
上面使用了纯Jquery实现了禁用html中a标签的功能。
更多如何使用纯css禁用html中a标签无需JavaScript相关文章请关注PHP中文网！
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