我尝试创建一个网页,顶部有一个固定的导航栏,覆盖了下面的内容。在 url 中加载带有锚点的页面时,正常行为是页面将锚点滚动到窗口顶部。但随后该内容隐藏在导航栏下。所以我尝试用 JavaScript scrollTo() 来解决这个问题。我的解决方案适用于 Firefox 和 Opera,但不适用于 Chrome。请尝试示例。任何想法如何在 Chrome 中解决此问题?谢谢你。
测试.htm:
<!DOCTYPE HTML>
<html>
<head>
<title>Test</title>
<meta charset='UTF-8'>
<style type='text/css'>
#navi { position:fixed; left:0; top:0; width:100%; height:100px; background-color:yellow; }
#spacer { background-color:cyan; height:100px; }
#spacer2 { height:1000px; }
.style1 { background-color:green; height:200px; }
</style>
<script type='text/javascript'>
/* <![CDATA[ */
function scrollAnchor() { // doesn't work in Chrome
var y = document.getElementById(window.location.hash.substr(1)).offsetTop - 110;
window.scrollTo(0, y);
//alert(y);
}
/* ]]> */
</script>
</head>
<body id='top' onload='scrollAnchor();'>
<div id='navi'>
<a href='./test2.htm'>Menu</a>
</div>
<div id='main'>
<div id='spacer'></div>
<h3 id='1'>Heading 1</h3><p class='style1'></p>
<h3 id='2'>Heading 2</h3><p class='style1'></p>
<h3 id='3'>Heading 3</h3><p class='style1'></p>
<h3 id='4'>Heading 4</h3><p class='style1'></p>
<h3 id='5'>Heading 5</h3><p class='style1'></p>
<h3 id='6'>Heading 6</h3><p class='style1'></p>
<div id='spacer2'></div>
</div>
</body>
</html>
测试2.htm:
<!DOCTYPE HTML>
<html>
<head>
<title>Test</title>
<meta charset='UTF-8'>
</head>
<body>
<a href='test.htm#1'>Heading 1</a>
<a href='test.htm#2'>Heading 2</a>
<a href='test.htm#3'>Heading 3</a>
<a href='test.htm#4'>Heading 4</a>
<a href='test.htm#5'>Heading 5</a>
<a href='test.htm#6'>Heading 6</a>
</body>
</html>