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<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style type="text/css">
*{ margin:0px auto; padding:0px}
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<body>
<div style="width:100%; height:100px; background-color:#63F"></div>
<div id="menu" style="width:100%; height:50px; background-color:#F36;"></div>
<input type="button" value="滚动" onclick="gun()" />
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</body>
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d.style.top = "0px";
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}
function gun()
{
window.scrollTo(0,100);
}
</script>
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时间： 2024-12-18 21:28:23