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js拖拽

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<html> 
<head> 
<title>_xWin</title> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> 
<style type='text/css'> 
<!-- 
body{font-size:12px;} 
a:visited{text-decoration:none;color:slategray;} 
a:hover{text-decoration:underline;color:slategray;} 
a:link{text-decoration:none;color:slategray;} 
--> 
</style> 
<script language=JScript> 
<!-- 
//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='#336699';//color; 
var index=10000;//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 id=xMsg" + this.id + " " 
+ "style='" 
+ "z-index:" + this.zIndex + ";" 
+ "width:" + this.width + ";" 
+ "height:" + this.height + ";" 
+ "left:" + this.left + ";" 
+ "top:" + this.top + ";" 
+ "background-color:" + normal + ";" 
+ "color:" + normal + ";" 
+ "font-size:8pt;" 
+ "font-family:Tahoma;" 
+ "position:absolute;" 
+ "cursor:default;" 
+ "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)' " 
+ "ondblclick='min(this.childNodes[1])'" 
+ ">" 
+ "<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 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 id=xMsg" + this.id + "bg 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>"; 
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 language='JScript'> 
<!-- 
function initialize() 
{ 
var a = new xWin("1",160,200,200,200,"window1","xWin <br/> A Cool Pop Div Window<br/>Version:1.0<br/>2002-8-13"); 
var b = new xWin("2",240,200,100,100,"window2","Welcome to visited my personal website:<br/><a href= http://www..net target=_blank> http://www.mxqn.net</a><br/>anducanalsosignmyguestbookat:<br/><ahref= http://www ... mxqn.net</a><br/><br/>thx!!!=)...");
var c = new xWin("3",750,700,140,10,"<center>Introduction</center>","Copyright by microsoft!"); 
ShowHide("1","none"); 
ShowHide("2","none"); 
ShowHide("3","none");//隐藏窗口1 
center('1');center('2');center('3'); 
} 
window.onload = initialize; 
//--> 
function center(id) 
{ 
xwin = document.getElementById("xMsg"+id); 
var wleft = (document.body.clientWidth-xwin.style.width.replace("px",""))/2 < 0 ? 0 : (document.body.clientWidth-xwin.style.width.replace("px",""))/2; 
var wtop = (document.body.clientHeight-xwin.style.height.replace("px",""))/2 < 0 ? 0 : (document.body.clientHeight-xwin.style.height.replace("px",""))/2;; 
xwin.style.left = wleft; 
xwin.style.top = wtop; 
xwinbg = document.getElementById("xMsg"+id+"bg"); 
xwinbg.style.left = wleft; 
xwinbg.style.top = wtop; 
} 
</script> 
</head> 
<!--<base target="_blank">--> 
<body onselectstart='return false' oncontextmenu='return false'> 
<a href="javascript:ShowHide('1',null)" >window 1</a> 
<a href="javascript:ShowHide('2',null)">window 2</a> 
<a href="javascript:ShowHide('3',null)">window 3</a> 
</body> 
</html> 

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评论
2 楼 ssetnegl1990 2012-10-24  
[script]alert(1111)[/script]
1 楼 ssetnegl1990 2012-10-24  
不是吧还真的这么搞
<script>alert("转义")</script>

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