确定div的相对位置 function PupUpDivRegion() { var control=document.getElementById(\'<%= divSelectRegion.ClientID %>\'); control.style.left= (document.body.offsetWidth-350)/2; control.style.top = (document.body.offsetHeight-200)/2; } 相关文章: 2021-12-03 2021-12-03 2021-12-03 2021-12-03 2022-12-23