如何使一个层div浮在框架(Frame,不是iFrame)的在最上层!!

dybine 2002-02-22 10:23:40

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sunbeamy 2002-03-21

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这个很难办到，同样。div也不能浮动在select框、activeX控件上面。微软首页的下拉菜单（div）碰到select的时候也就是把选择框隐藏掉而已

KiteGirl 2002-03-20

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这个问题如果非要把一个DIV浮在Frame上那很难。可是换个思路就容易了。

举个例子：

有两个DIV，一个在左边的Frame里，一个在右边的Frame里。两个都是200宽的。如果左边Frame的DIV靠右侧被遮住100宽，而右边Frame的DIV靠左边被遮住100宽。那看起来就好似一个DIV浮在两个Frame上面。

lmh79 2002-03-15

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我想讓div在iframe上面﹐后面發現ie5.0不行,ie5.5自己就上去了﹗

dybine 2002-03-04

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但是那样的话，div在框架下面无论你把z-index改成什么样

8080 2002-03-04

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在框那页做个DIV不就得了？

ahui_net 2002-03-01

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看看这代码：自己再改改
<html>
<head>
<title>无标题文档</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<body bgcolor="#FFFFFF" text="#000000">
<SCRIPT>
var imagepath="http://www.ahui.net/indeximages/logo1.gif"
var imagewidth=88
var imageheight=31

var speed=3;
var imageclick="http://www.ahui.net/"
var hideafter=0

var isie=0;
if(window.navigator.appName=="Microsoft Internet Explorer"&&window.navigator.appVersion.substring(window.navigator.appVersion.indexOf("MSIE")+5,window.navigator.appVersion.indexOf("MSIE")+8)>=5.5) {
isie=1;
}
else {
isie=0;
}

if(isie){
var preloadit=new Image()
preloadit.src=imagepath
}

function pop() {
if(isie) {
x=x+dx;y=y+dy;
oPopup.show(x, y, imagewidth, imageheight);
if(x+imagewidth+5>screen.width) dx=-dx;
if(y+imageheight+5>screen.height) dy=-dy;
if(x<0) dx=-dx;
if(y<0) dy=-dy;
startani=setTimeout("pop();",50);
}
}

function dismisspopup(){
clearTimeout(startani)
oPopup.hide()
}

function dowhat(){
if (imageclick=="dismiss")
dismisspopup()
else
window.open(imageclick);
}

if(isie) {
var x=0,y=0,dx=speed,dy=speed;
var oPopup = window.createPopup();
var oPopupBody = oPopup.document.body;
oPopupBody.style.cursor="hand"
oPopupBody.innerHTML = '<IMG SRC="'+preloadit.src+'">';
oPopup.document.body.onmouseover=new Function("clearTimeout(startani)")
oPopup.document.body.onmouseout=pop
oPopup.document.body.onclick=dowhat
pop();

if (hideafter>0)
setTimeout("dismisspopup()",hideafter*1000)
}
</SCRIPT>
</body>
</html>

dybine 2002-03-01

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楼上的哥们好像不行，我用的是ie6能写一个例子吗？

joxin 2002-02-28

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这一段代码可以吗？

<html>

<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<title>New Page 1</title>
</head>

<body>
<SCRIPT language=javascript>
var IE5=(document.getElementById && document.all)? true : false;
var W3C=(document.getElementById)? true: false;
var currIDb=null, currIDs=null, xoff=0, yoff=0; zctr=0; totz=0;

function trackmouse(evt){
if((currIDb!=null) && (currIDs!=null)){
var x=(IE5)? event.clientX+document.body.scrollLeft : evt.pageX;
var y=(IE5)? event.clientY+document.body.scrollTop : evt.pageY;
currIDb.style.left=x+xoff+'px';
currIDs.style.left=x+xoff+10+'px';
currIDb.style.top=y+yoff+'px';
currIDs.style.top=y+yoff+10+'px';
return false;
}}

function stopdrag(){
currIDb=null;
currIDs=null;
NS6bugfix();
}

function grab_id(evt){
xoff=parseInt(this.IDb.style.left)-((IE5)? event.clientX+document.body.scrollLeft : evt.pageX);
yoff=parseInt(this.IDb.style.top)-((IE5)? event.clientY+document.body.scrollTop : evt.pageY);
currIDb=this.IDb;
currIDs=this.IDs;
}

function NS6bugfix(){
if(!IE5){
self.resizeBy(0,1);
self.resizeBy(0,-1);
}}

function incrzindex(){
zctr=zctr+2;
this.subb.style.zIndex=zctr;
this.subs.style.zIndex=zctr-1;
}

function createPopup(id, title, width, height, x , y , isdraggable, boxcolor, barcolor, shadowcolor, text, textcolor, textptsize, textfamily ){
if(W3C){
zctr+=2;
totz=zctr;
var txt='';
txt+='<div id="'+id+'_s" style="position:absolute; left:'+(x+10)+'px; top:'+(y+10)+'px; width:'+width+'px; height:'+height+'px; background-color:'+shadowcolor+'; filter:alpha(opacity=50); visibility:visible"> </div>';
txt+='<div id="'+id+'_b" style="border:outset '+barcolor+' 2px; position:absolute; left:'+x+'px; top:'+y+'px; width:'+width+'px; overflow:hidden; height:'+height+'px; background-color:'+boxcolor+'; visibility:visible">';
txt+='<div style="width:'+width+'px; height:16px; background-color:'+barcolor+'; padding:0px; border:1px"><table cellpadding="0" cellspacing="0" border="0" width="'+(IE5? width-4 : width)+'"><tr><td width="'+(width-20)+'"><div id="'+id+'_h" style="width:'+(width-20)+'px; height:14px; font: bold 12px sans-serif; color:'+textcolor+'"> '+title+'</div></td><td align="right"><a onmousedown="document.getElementById(\''+id+'_s\').style.display=\'none\'; document.getElementById(\''+id+'_b\').style.display=\'none\';return false"><img src="006/closeb.gif" border="0" height="15" width="15"></a></td></tr></table></div>';
txt+='<div id="'+id+'_ov" width:'+width+'px; style="margin:2px; color:'+textcolor+'; font:'+textptsize+'pt '+textfamily+';">'+text+'</div></div>';
document.write(txt);
this.IDh=document.getElementById(id+'_h');
this.IDh.IDb=document.getElementById(id+'_b');
this.IDh.IDs=document.getElementById(id+'_s');
this.IDh.IDb.subs=this.IDh.IDs;
this.IDh.IDb.subb=this.IDh.IDb;
this.IDh.IDb.IDov=document.getElementById(id+'_ov');
if(IE5){
this.IDh.IDb.IDov.style.width=width-6;
this.IDh.IDb.IDov.style.height=height-22;
this.IDh.IDb.IDov.style.scrollbarBaseColor=boxcolor;
this.IDh.IDb.IDov.style.overflow="auto";
}else{
this.IDh.IDs.style.MozOpacity=.5;
}
this.IDh.IDb.onmousedown=incrzindex;
if(isdraggable){
this.IDh.onmousedown=grab_id;
this.IDh.onmouseup=stopdrag;
}}}

if(W3C)document.onmousemove=trackmouse;
if(!IE5 && W3C)window.onload=NS6bugfix;
</SCRIPT>
<SCRIPT language=javascript>
createPopup( '窗口一', '窗口一' , 220, 120, 400, 180, true, '#cccccc' , '33ff33' , 'black' , '欢迎光临JavaScript Fairyland，' , 'white' , 12 , 'sans-serif');
createPopup( '窗口二', '窗口二' , 220, 120, 100, 180, true, '#cccccc' , '33ff33' , 'black' , '欢迎光临JavaScript Fairyland，' , 'white' , 12 , 'arial');
</SCRIPT>
</body>

</html>

dybine 2002-02-24