function?? getAbsPoint(e)??
{??
??? var?? x?? =?? e.offsetLeft,?? y?? =?? e.offsetTop;??
??? while(e=e.offsetParent)
??? {
?????? x?? +=?? e.offsetLeft;??
?????? y?? +=?? e.offsetTop;
??? }
??? alert("x:"+x+","+"y:"+y);??
}
方法2:
function?? getAbsPoint(obj)??
{??
?? var?? x,y;??
?? oRect?? =?? obj.getBoundingClientRect();??
x=oRect.left??
y=oRect.top??
alert("("+x+","+y+")")??
}
JS中獲得窗口屬性的方法
1。獲得屏幕的分辨率:
screen.width
screen.height
2。獲得窗口大小:
document.body.clientWidth
document.body.clientHeight
3。獲得窗口大小(包含Border、Scroll等元素)
document.body.offsetWidth
document.body.offsetHeight??

posted on 2007-12-21 12:31
crazy 閱讀(4323)
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