注意: Internet Explorer,Edge 15及更早版本不支持粘性定位。Safari需要-webkit-前缀(参见下面的示例)。您还必须指定的至少一个top,right,bottom或left为粘稠的定位工作。
在此示例中,top: 0当您到达其滚动位置时,粘性元素会粘到页面顶部。
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<!DOCTYPE html>
<html>
<head>
<style>
div.sticky {
position: -webkit-sticky;
position: sticky;
top: 0;
padding: 5px;
background-color: #cae8ca;
border: 2pxsolid#4CAF50;
}
</style>
</head>
<body>
<p>尝试在此框架内<b>滚动</b>以了解粘性定位的工作原理。</p>
<p>注意:IE/Edge15及更早版本不支position: sticky;。</p>
<div class="sticky">我很粘!</div>
<div style="padding-bottom:2000px">
<p>在此示例中,当您到达其滚动位置时,粘性元素会粘到页面顶部(顶部:0)。</p>
<p>向上滚动以消除粘性。</p>
<p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>
<p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>
<p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>
<p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>