如何使HTML + CSS工具提示出现在顶部(避免剪辑)? [英] How to make HTML+CSS tooltip appear on top (avoid clip)?
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问题描述
我想使用HTML + CSS创建一个简单的工具提示。这是我有的:
I am trying to create a simple tooltip using just HTML+CSS. Here is what I have:
HTML:
<div>
<span>some text</span>
<span id="tooltip">some (1) longer (2) text (3)...</span>
</div>
CSS:
div {
position: relative;
background-color: lightgreen;
}
span#tooltip {
display: none;
position: absolute;
left: -10em;
background-color: yellow;
z-index: 1000;
}
div:hover span#tooltip {
display: block;
}
不幸的是,工具提示被剪辑。如何使其显示在所有内容之上?
Unfortunately, the tooltip gets clipped. How to make it appear on top of everything?
它被剪辑在这个jsfiddle中,在我的情况下,在一个表中的div任何,并被剪裁也。
It gets clipped in this jsfiddle, in my case that is in a table in a div whatever, and gets clipped also.
谢谢!
推荐答案
p>
The issue is with your
left: -10em;
如果删除该行(或使其为正值),文本的完整长度。
If you remove that line (or make it a positive value), the full length of your text appears.
由于你是绝对的,它会把它移出屏幕。
Since you are making it absolute, it moves it out of the screen.
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