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内部的小页面，用层制作，随机变色

时间:2020-05-12 人气:0

<html> 
<head> 
<title>www.qb5200.com  随即变色</title> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> 
<META NAME="Description" CONTENT="http://www.xuemu.net">

<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//color;

var index=0;//z-index; 
//开始拖动; 
function startDrag(obj) 
{ 
if(event.button==1) 
{ 
//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) 
{ 
if(moveable) 
{ 
var win = obj.parentNode; 
var sha = win.nextSibling; 
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) 
{ 
if(moveable) 
{ 
var win = obj.parentNode; 
var sha = win.nextSibling; 
var msg = obj.nextSibling; 
win.style.borderColor = normal; 
obj.style.backgroundColor = normal; 
msg.style.color = normal; 
sha.style.left = obj.parentNode.style.left; 
sha.style.top = obj.parentNode.style.top; 
obj.releaseCapture(); 
moveable = false; 
} 
} 
//获得焦点; 
function getFocus(obj) 
{ 
if(obj.style.zIndex!=index) 
{ 
index = index + 2; 
var idx = index; 
obj.style.zIndex=idx; 
obj.nextSibling.style.zIndex=idx-1; 
} 
} 
//最小化; 
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"; 
} 
} 
//创建一个对象; 
function xWin(id,w,h,l,t,tit,msg) 
{ 
index = index+2; 
this.id = id; 
this.width = w; 
this.height = h; 
this.left = l; 
this.top = t; 
this.zIndex = index; 
this.title = tit; 
this.message = msg;

this.obj = null; 
this.bulid = bulid; 
this.bulid(); 
} 
//初始化; 
function bulid() 
{ 
var str = "" 
+ "<div>" 
+ "<div>" 
+ "<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='ShowHide(\""+this.id+"\",null)'>r</span>" 
+ "</div>" 
+ "<div>" + this.message + "</div>" 
+ "</div>" 
+ "<div></div>"; 
document.body.insertAdjacentHTML("beforeEnd",str); 
} 
//显示隐藏窗口 
function ShowHide(id,dis){ 
var bdisplay = (dis==null)?((document.getElementById("xMsg"+id).style.display=="")?"none":""):dis 
document.getElementById("xMsg"+id).style.display = bdisplay; 
document.getElementById("xMsg"+id+"bg").style.display = bdisplay; 
} 
//--> 
</script> 
<script  type="text/javascript"> 
 
</script>

</head> 
<body>

</body> 
</html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

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