多个div显示问题

我要做一个就想QQ的聊天软件~
当双击联系人时弹出聊天对话框，聊天框是用js动态生成的div
现在我可以动态生成div,
但是当我点击多个联系人的时候，怎样控制每个div显示在不同的位置呢？
请高手指点指点~~~在线等

解决方案 »

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绝对定位，设置 left 和 top 不就好了吗
设置了的~~
现在是多个div都显示在同一个位置`
想要的效果是让他们不再同一个位置~至少有点点差距~
要不会让人觉得只显示了一个对话框~其实是有多个的
打开一个div 就给他的left 和 top 加上个数值。
设置父节点为相对定位，div节点绝对定位，div。style。top=this。style。top
设置一个全局变量position；
然后每创建一个DIC， POSITION的left, right ++;
每删除一个， --；
这个意思？
我想到的也是这个方法~~
但是我不知道怎么写这个函数`
我把代码放上来~忘大家帮帮忙``谢谢~<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<title>_xWin</title>
<style type="text/css">a:visited {
text-decoration: none;
color: slategray;
}a:hover {
text-decoration: underline;
color: slategray;
}a:link {
text-decoration: none;
color: slategray;
}</style>
<script type="text/javascript">//可以打包为js文件;
var x0=0,y0=0,x1=0,y1=0;
var offx=6,offy=6;
var moveable=false;
var hover='orange',normal='slategray';//color;
var index=10000;//z-index;
//开始拖动;
function startDrag(obj)
{
//锁定标题栏;
obj.setCapture();
//定义对象;
var win = obj.parentNode;
var sha = win.nextSibling;
//记录鼠标和层位置;
x0 = event.clientX;
y0 = event.clientY;
x1 = parseInt(win.style.left);
y1 = parseInt(win.style.top);
//记录颜色;
normal = obj.style.backgroundColor;
//改变风格;
obj.style.backgroundColor = hover;
win.style.borderColor = hover;
obj.nextSibling.style.color = hover;
sha.style.left = x1 + offx;
sha.style.top = y1 + offy;
moveable = true;
}
//拖动;
function drag(obj)
{
var win = obj.parentNode;
var sha = win.nextSibling;
if(moveable)
{
win.style.left = x1 + event.clientX - x0;
win.style.top = y1 + event.clientY - y0;
sha.style.left = parseInt(win.style.left) + offx;
sha.style.top = parseInt(win.style.top) + offy;
}
}
//停止拖动;
function stopDrag(obj)
{
var win = obj.parentNode;
var sha = win.nextSibling;
win.style.borderColor = normal;
obj.style.backgroundColor = normal;
obj.nextSibling.style.color = normal;
sha.style.left = obj.parentNode.style.left;
sha.style.top = obj.parentNode.style.top;
//放开标题栏;
obj.releaseCapture();
moveable = false;
}
//获得焦点;
function getFocus(obj)
{
index = index + 2;
var idx = index;
obj.style.zIndex=idx;
obj.nextSibling.style.zIndex=idx-1;
}
function min(obj)
{
var win = obj.parentNode.parentNode;
var sha = win.nextSibling;
var tit = obj.parentNode;
var msg = tit.nextSibling;
var flg = msg.style.display=="none";
if(flg)
{
win.style.height = parseInt(msg.style.height) + parseInt(tit.style.height) + 2*2;
sha.style.height = win.style.height;
msg.style.display = "block";
obj.innerHTML = "0";
}
else
{
win.style.height = parseInt(tit.style.height) + 2*2;
sha.style.height = win.style.height;
obj.innerHTML = "2";
msg.style.display = "none";
}
}
function cls(obj)
{
var win = obj.parentNode.parentNode;
var sha = win.nextSibling;
win.style.visibility = "hidden";
sha.style.visibility = "hidden";
}
//创建一个对象;
function xWin(id,w,h,l,t,tit,msg)
{
//可以理解为层的优先级
index = index+2;
//div的id
this.id    = id;
//宽
this.width   = w;
//高
this.height = h;
//左边距
this.left   = l;
//上边距
this.top    = t;
this.zIndex = index;
//标题
this.title   = tit;
//消息内容
this.message = msg;
this.obj    = null;
this.bulid   = bulid;
this.bulid();
}
//初始化div;
function bulid()
{
var str = ""
+ "<div id=xMsg" + this.id + " "
+ "style='"
+ "z-index:" + this.zIndex + ";"
+ "width:" + this.width + ";"
+ "height:" + this.height + ";"
+ "left:" + this.left + ";"
+ "top:" + this.top + ";"
+ "background-color:" + normal + ";"//背景颜色
+ "color:" + normal + ";"
+ "font-size:10px;"//字体大小
+ "font-family:Verdana;"//字体属性
+ "position:absolute;"
+ "cursor:default;"//鼠标样式
+ "border:2px solid " + normal + ";"
+ "' "
+ "onmousedown='getFocus(this)'>"
   + "<div "
   + "style='"
   + "background-color:" + normal + ";"
   + "width:" + (this.width-2*2) + ";"
   + "height:20;"
   + "color:white;"
   + "' "
   + "onmousedown='startDrag(this)' "
   + "onmouseup='stopDrag(this)' "
   + "onmousemove='drag(this)' "
   + ">"
   + "<span style='width:" + (this.width-2*12-4) + ";padding-left:3px;'>" + this.title + "</span>"
   + "<span style='width:12;border-width:0px;color:white;font-family:webdings;' onclick='min(this)'>0</span>"
   + "<span style='width:12;border-width:0px;color:white;font-family:webdings;' onclick='cls(this)'>r</span>"
   + "</div>"
   + "<div style='"
   + "width:100%;"
   + "height:" + (this.height-20-4) + ";"
   + "background-color:white;"
   + "line-height:14px;"
   + "word-break:break-all;"
   + "padding:3px;"
   + "'>" + this.message + "</div>"
+ "</div>"
+ "<div style='"
+ "width:" + this.width + ";"
+ "height:" + this.height + ";"
+ "top:" + this.top + ";"
+ "left:" + this.left + ";"
+ "z-index:" + (this.zIndex-1) + ";"
+ "position:absolute;"
+ "background-color:black;"
+ "filter:alpha(opacity=40);"
+ "'>?</div>"; //在页面的body的结束标签之前插入拼接的div代码
document.body.insertAdjacentHTML("beforeEnd",str);
}</script><script type="text/javascript">
//页面初始事件，后面可以改为点击事件
function initialize()
{
var a = new xWin("1",260,300,300,400,"Message-标题","这里是消息内容<br>2002-8-13");
//下面的是其他实例div
//var b = new xWin("2",240,200,100,100,"Wildwind's Msgbox","Welcome to visited my personal website:<br><a href=http://www14.brinkster.com/wildcity target=_blank>http://wildcity.126.com</a><br>and u can also sign my guestbook at:<br><a href=http://www14.brinkster.com/wildcity/gbook target=_blank>http://wildcity.126.com/gbook</a><br><br>thx!!! =)...");
//var c = new xWin("3",200,160,250,50,"Copyright","Copyright by <a href='mailto:[email protected]'>Wildwind</a>!");
}
//页面初始加载div,可以屏蔽之后使用按钮的单击事件,也可以不使用点击事件打开下面一段代码而一开始就加载一个div
//window.onload = initialize;</script></head>
<body>
<input type="button" value="点我试试" onclick="initialize();"/>
</body>
</html>
<script type="text/javascript">
//页面初始事件，后面可以改为点击事件
var left=300;
var top=400;
function initialize()
{
    var a = new xWin("1",260,300,(left+=10),(top+=10),"Message-标题","这里是消息内容<br>2002-8-13");}
加上left,top変量,然后只改了initialize的参数