获取DIV坐标,给DIV坐标赋值$(#mainDiv).css(top,parseFloat($(this).attr(ly))/2)$(#mainDiv).cs
获取DIV坐标,给DIV坐标赋值
$("#mainDiv").css("top",parseFloat($(this).attr("ly"))/2);$("#mainDiv").css("left",parseFloat($(this).attr("lx"))/2);$("#mainDiv").offset().top;$("#mainDiv").offset().left;