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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