Mar*_*kus 13 css overflow nowrap
以下代码导致#headline溢出#wrapper,我不明白为什么会发生这种情况.
HTML:
<div id="wrapper">
<div id="logo">
<img src="/test.png">
</div>
<div id="headline">
<h1>This headline overflows its wrapping div. # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #</h1>
</div>
</div>
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CSS:
#wrapper {
background: #fea;
white-space: nowrap;
width: 50%;
}
#logo {
display: inline-block;
vertical-align: middle;
}
#logo img {
width: 6em;
}
#headline {
display: inline-block;
vertical-align: middle;
white-space: normal;
}
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示例代码:http://jsfiddle.net/XjstZ/21/或http://tinkerbin.com/XvSAEfrK
顾名思义,内联块参与内联布局,这意味着它们就像内联元素和文本一样.white-space: nowrap通过防止文本包装,导致文本在元素中溢出; 内联块也会发生同样的事情.就这么简单.
这一事实#headline已经white-space: normal有自己的布局没有影响.元素的white-space属性会影响其内容的布局,而不会影响其本身,即使元素自己的框是内联级别的.