头痛的浮动窗口问题！.....在线等.

<SCRIPT language=JavaScript>
self.onError=null;
currentX = currentY = 0;
whichIt = null;
lastScrollX = 0; lastScrollY = 0;
NS = (document.layers) ? 1 : 0;
IE = (document.all) ? 1: 0;
function heartBeat() {
if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }
if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }
if(diffY != lastScrollY) {
percent = .1 * (diffY - lastScrollY);
if(percent > 0) percent = Math.ceil(percent);
else percent = Math.floor(percent);
if(IE) document.all.szsuspend.style.pixelTop += percent;
if(IE) document.all.szsuspend1.style.pixelTop += percent;
if(NS) document.szsuspend.top += percent;
if(NS) document.szsuspend1.top += percent;
lastScrollY = lastScrollY + percent;
}
if(diffX != lastScrollX) {
percent = .1 * (diffX - lastScrollX);
if(percent > 0) percent = Math.ceil(percent);
else percent = Math.floor(percent);
if(IE) document.all.szsuspend.style.pixelLeft += percent;
if(IE) document.all.szsuspend1.style.pixelLeft += percent;
if(NS) document.szsuspend.left += percent;
if(NS) document.szsuspend1.left += percent;
lastScrollX = lastScrollX + percent;
}
}
function checkFocus(x,y) {
stalkerx = document.szsuspend.pageX;
stalkerx1 = document.szsuspend1.pageX;
stalkery = document.szsuspend.pageY;
stalkery1 = document.szsuspend1.pageY;
stalkerwidth = document.szsuspend.clip.width;
stalkerwidth1 = document.szsuspend1.clip.width;
stalkerheight = document.szsuspend.clip.height;
stalkerheight1 = document.szsuspend1.clip.height;
if( (x > stalkerx && x < (stalkerx+stalkerwidth)) && (y > stalkery && y < (stalkery+stalkerheight))) return true;
else return false;
if( (x > stalkerx1 && x < (stalkerx1+stalkerwidth1)) && (y > stalkery1 && y < (stalkery1+stalkerheight1))) return true;
else return false;
}
function grabIt(e) {
if(IE) {
whichIt = event.srcElement;
while (whichIt.id.indexOf("szsuspend") == -1) {
whichIt = whichIt.parentElement;
if (whichIt == null) { return true; }
}
whichIt.style.pixelLeft = whichIt.offsetLeft;
whichIt.style.pixelTop = whichIt.offsetTop;
currentX = (event.clientX + document.body.scrollLeft);
currentY = (event.clientY + document.body.scrollTop);
} else {
window.captureEvents(Event.MOUSEDOWN);
if(checkFocus (e.pageX,e.pageY)) {
whichIt = document.szsuspend;
StalkerTouchedX = e.pageX-document.szsuspend.pageX;
StalkerTouchedY = e.pageY-document.szsuspend.pageY;
whichIt = document.szsuspend1;
StalkerTouchedX = e.pageX-document.szsuspend1.pageX;
StalkerTouchedY = e.pageY-document.szsuspend1.pageY;
}
}
return true;
}
function moveIt(e) {
if (whichIt == null) { return false; }
if(IE) {
newX = (event.clientX + document.body.scrollLeft);
newY = (event.clientY + document.body.scrollTop);
distanceX = (newX - currentX); distanceY = (newY - currentY);
currentX = newX; currentY = newY;
whichIt.style.pixelLeft += distanceX;
whichIt.style.pixelTop += distanceY;
if(whichIt.style.pixelTop < document.body.scrollTop) whichIt.style.pixelTop = document.body.scrollTop;
if(whichIt.style.pixelLeft < document.body.scrollLeft) whichIt.style.pixelLeft = document.body.scrollLeft;
if(whichIt.style.pixelLeft > document.body.offsetWidth - document.body.scrollLeft - whichIt.style.pixelWidth - 20) whichIt.style.pixelLeft = document.body.offsetWidth - whichIt.style.pixelWidth - 20;
if(whichIt.style.pixelTop > document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5) whichIt.style.pixelTop = document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5;
event.returnValue = false;
} else {
whichIt.moveTo(e.pageX-StalkerTouchedX,e.pageY-StalkerTouchedY);
if(whichIt.left < 0+self.pageXOffset) whichIt.left = 0+self.pageXOffset;
if(whichIt.top < 0+self.pageYOffset) whichIt.top = 0+self.pageYOffset;
if( (whichIt.left + whichIt.clip.width) >= (window.innerWidth+self.pageXOffset-17)) whichIt.left = ((window.innerWidth+self.pageXOffset)-whichIt.clip.width)-17;
if( (whichIt.top + whichIt.clip.height) >= (window.innerHeight+self.pageYOffset-17)) whichIt.top = ((window.innerHeight+self.pageYOffset)-whichIt.clip.height)-17;
return false;
}
return false;
}
function dropIt() {
whichIt = null;
if(NS) window.releaseEvents (Event.MOUSEDOWN);
return true;
}
if(NS) {
window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);
window.onmousedown = grabIt;
window.onmousemove = moveIt;
window.onmouseup = dropIt;
}
if(IE) {
document.onmousedown = grabIt;
document.onmousemove = moveIt;
document.onmouseup = dropIt;
}
if(NS || IE) action = window.setInterval("heartBeat()",1);
</SCRIPT>
<body>
<DIV id=szsuspend
style="LEFT: 1px; VISIBILITY: visible; POSITION: absolute; TOP: 41px;; width: 98">
 <table border="0" cellpadding="0" cellspacing="0">
 <tr>
 <td></td>
 </tr>
 </table>
</DIV>
<DIV id=szsuspend1
style="RIGHT: 1px; VISIBILITY: visible; POSITION: absolute; TOP: 41px; width: 100; height: 100;">
 <table border="0" cellspacing="0" cellpadding="0" >
 <tr>
 <td><img src="http://community.csdn.net/ADV/Images/csdn120x360.GIF" onmouseover="this.width=this.width * 2;this.height=this.height * 2;" onmouseout="this.width = this.width / 2;this.height = this.height / 2;"></td>
 </tr>
 </table>
 </DIV>

 
 
 
 
 
 
</body>

调试易

头痛的浮动窗口问题！.....在线等.

解决方案 »