有没有办法使DIV不可选？ [英] Is there a way to make a DIV unselectable?

问题描述

这里有一个有趣的CSS问题给你！

Here is an interesting CSS questions for you!

我有一个textarea透明背景覆盖一些TEXT，我想用作一种水印。文本很大，占据了大部分textarea。它看起来不错，问题是当用户单击textarea它有时选择水印文本。我想要水印文字永远不可选择。我期待如果某些东西在z-index中较低，它是不可选择的，但浏览器似乎并不关心选择项目时的z-index图层。

I have a textarea with a transparent background overlaying some TEXT that I'd like to use as a sort of watermark. The text is large and takes up a majority of the textarea. It looks nice, the problem is when the user clicks in the textarea it sometimes selects the watermark text instead. I want the watermark text to never be selectable. I was expecting if something was lower in the z-index it would not be selectable but browsers don't seem to care about z-index layers when selecting items. Is there a trick or way to make it so this DIV is never selectable?

推荐答案

我写了一个简单的jQuery扩展来禁用选择一些时间回来：停用在 jQuery 中选择。您可以通过 $（'。button'）。disableSelection（）;

I wrote a simple jQuery extension to disable selection some time back: Disabling Selection in jQuery. You can invoke it through $('.button').disableSelection();

跨浏览器）：

.button {
        user-select: none;
        -moz-user-select: none;
        -khtml-user-select: none;
        -webkit-user-select: none;
        -o-user-select: none;
} 

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