CSS如何实现禁止选中文本:
禁止文本被选中的目的一般是为了防止别人复制网站的内容，当然这些只能防住一些“善良”的朋友，只要有点web知识都能够轻易破解这些，不过咱们不管这些，只要客户有需要，程序员就必须要实现，下面是两端css样式代码，能够实现此功能，希望能够对需要的朋友带来一定的帮助。
代码如下:
div{ text-align:center; vertical-align:middle; height:39px; overflow:hidden; moz-user-select:-moz-none; -moz-user-select:none; -o-user-select:none; -khtml-user-select:none; -webkit-user-select:none; -ms-user-select:none; user-select:none;}
以上代码可以实现禁止div中的文本被选中。
但是美中不足的是，IE10以下浏览器并不支持此效果。
原文地址是:http://www.softwhy.com/forum.php?mod=viewthread&tid=8909
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