什么文本可以复制但不能搜索？ [英] What text can be copied but not searched for?

问题描述

我之前使用图像的alt属性来生成可以到达剪贴板的文本：

I previously used the alt attribute of images to produce text that could reach the clipboard:

样式属性能够隐藏文本，但隐藏文本仍然存在，可以使用indexOf，control-F等找到。

The style attribute is capable of hiding text, but hidden text still exists and can be found using indexOf, control-F and the like.

复制选择时是否有另一种方法来包含文本？

Is there another way to include text when a selection is copied?

推荐答案

这里的alt属性似乎是乐器：

It appears that the alt attribute is the instrumental piece here:

<img alt="Can't find me!"/>

上面的元素应该显示alt文本，但是control-F和indexOf（）方法将无法找到它。

The above element should display the alt text, however control-F and indexOf() methods will be unable to find it.

我不需要隐藏这个文本，只是对indexOf（）不可用但是提到style =display：没有;将阻止此工作（文本将无法到达剪贴板）。如果你需要隐藏文本，请使用style =font-size：0;，正如我之前在如何编写剪贴板看到但不可见的文本？

I don't need this text to be hidden, just unavailable to indexOf() but it won't hurt to mention that style="display:none;" will prevent this from working (the text will not reach the clipboard). If you need to hide the text, instead use style="font-size:0;", as I found earlier in How can I write text that the clipboard sees but isn't visible?

这篇关于什么文本可以复制但不能搜索？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！