function getX(elem){
var x = 0;
while(elem){
x = x + elem.offsetLeft;
elem = elem.offsetParent;
}
return x;
}
function getY(elem){
var y = 0;
while(elem){
y = y + elem.offsetTop;
elem = elem.offsetParent;
}
return y;
}
js获得元素绝对位置的方法
最新推荐文章于 2022-09-25 21:48:01 发布