始终在页面固定位置的层

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网页特效分类 >> CSS相关

始终在页面固定位置的层

[ 发布者：肥鱼 | 来源：本站整理 | 时间：2005-11-8 | 浏览：人次 ]

<HTML>
<HEAD>
<TITLE>网页特效|JcwCn.Com/Js|---始终在页面固定位置的层</TITLE>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html" charset="gb2312">
</HEAD>
<style>
<!--
.div{
	position: absolute;
	border: 2px solid red;
	background-color: #EFEFEF;
	line-height:90px;
	font-size:12px;
	z-index:1000;
}
-->
</style>
<BODY>
<div id="Javascript.Div1" class="div" style="width: 240; height:90" align="center">正中...</div>
<SCRIPT LANGUAGE="JavaScript">
function sc1(){
	document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div1").style.top=document.body.scrollTop+(document.body.clientHeight-document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div1").offsetHeight)/2
	document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div1").style.left=document.body.scrollLeft+(document.body.clientWidth-document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div1").offsetWidth)/2;
}
</SCRIPT>


<div id="Javascript.Div2" class="div" style="width: 240; height:90;" align="center">左上...</div>
<SCRIPT LANGUAGE="JavaScript">
function sc2(){
	document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div2").style.top=document.body.scrollTop
	document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div2").style.left=document.body.scrollLeft;
}
</SCRIPT>

<div id="Javascript.Div3" class="div" style="width: 240; height:90;" align="center">左下...</div>
<SCRIPT LANGUAGE="JavaScript">
function sc3(){
	document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div3").style.top=document.body.scrollTop+document.body.clientHeight-document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div3").offsetHeight;
	document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div3").style.left=document.body.scrollLeft;
}
</SCRIPT>

<div id="Javascript.Div4" class="div" style="width: 240; height:90;" align="center">右上...</div>
<SCRIPT LANGUAGE="JavaScript">
function sc4(){
	document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div4").style.top=document.body.scrollTop;
	document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div4").style.left=document.body.scrollLeft+document.body.clientWidth-document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div4").offsetWidth;
}
</SCRIPT>

<div id="Javascript.Div5" class="div" style="width: 240; height:90;" align="center">右下...</div>
<SCRIPT LANGUAGE="JavaScript">
function sc5(){
	document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div5").style.top=document.body.scrollTop+document.body.clientHeight-document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div5").offsetHeight;
	document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div5").style.left=document.body.scrollLeft+document.body.clientWidth-document.getElementById("http://sc.jcwcn.com/tx/JsHtml/Javascript.Div5").offsetWidth;;
}
</SCRIPT>


<SCRIPT LANGUAGE="JavaScript">
<!--
function scall(){
	sc1();sc2();sc3();sc4();sc5();
}
window.onscroll=scall;
window.onresize=scall;
window.onload=scall;
//-->
</SCRIPT>
<div style="position: absolute; top: 0; left: 0; width: 10000; height: 4000;"></div>
</BODY>
</HTML>

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