小旋风SEO教程 TIY
编辑您的代码：
<html><head><style type="text/css"> input { position:relative; } </style><script type="text/javascript"> function setPositionAbsolute() { document.getElementById("b1").style.position="absolute"; document.getElementById("b1").style.top="10px"; } </script><link rel="canonical" href="https://www.xxfseo.com/w3c/tiy/t.asp-f=hdom_style_position.html" /></head><body><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><p>This is an example paragraph</p><input type="button" id="b1" onclick="setPositionAbsolute()" value="Set button position to be absolute" /></body></html>
查看结果: