弹出窗口的定位问题?

Question

我在1024x768下,弹出窗体居于屏幕中心,但是在600X800下,却是不是,
有没有办法在2个分辨率下都居中?

Answer 1

var window_left = (screen.availWidth /2) - (window_width/2);
var window_top = (screen.availHeight /2) - (window_height/2);
var window_postion = "height=" + window_height +",width=" + window_width + ",left=" + window_left + ",top=" + window_top + ",scrollbars=no,status=no" ;
window.open("a.aspx","_blank",window_postion);

Answer 2

window.showModalDialog("addnewframe.aspx","zhid","scroll:0;status:0;help:0;resizable:0;center=yes;dialogWidth:520px;dialogHeight:310px");

Answer 3

var window_left = (screen.availWidth /2) - (window_width/2);
var window_top = (screen.availHeight /2) - (window_height/2);
var window_postion = "height=" + window_height +",width=" + window_width + ",left=" + window_left + ",top=" + window_top + ",scrollbars=no,status=no" ;
window.open("a.aspx","_blank",window_postion);
找不到screen: 找不到类型或命名空间名称“screen”（是否缺少 using 指令或程序集引用？）

Answer 4

这个是客户段脚本，你应该用RESPONSE.WRITE

Answer 5

Response.Write("<script>window.open('login.aspx','','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=465,height=315,left=" + (screen.availWidth /2) - (465/2) + ",top=" + (screen.availHeight /2) - (315/2)+"');</script>");我这样写有错吗?

Answer 6

出现错误:找不到screen: 找不到类型或命名空间名称“screen”（是否缺少 using 指令或程序集引用？）

Answer 7

var window_left = (screen.availWidth /2) - (window_width/2);
var window_top = (screen.availHeight /2) - (window_height/2);
var window_postion = "height=" + window_height +",width=" + window_width + ",left=" + window_left + ",top=" + window_top + ",scrollbars=no,status=no" ;
window.open("a.aspx","_blank",window_postion);

Answer 8

<a href="#" onclick='javascript:window.open("userinfo.aspx?User_Name=<%# DataBinder.Eval(Container.DataItem, "User_Name") %>","newname","width=600,height=450,top="+(screen.availHeight-450)/2+",left="+(screen.availWidth-600)/2).focus()'><%# DataBinder.Eval(Container.DataItem, "User_Name") %></a>

Answer 9

<script language="javascript">
<!--
function openwindow( url, winName, width, height)
{
xposition=0; yposition=0;
if ((parseInt(navigator.appVersion) >= 4 ))
{
xposition = (screen.width - width) / 2;
yposition = (screen.height - height) / 2;
}
theproperty= "width=" + width + "," 
+ "height=" + height + "," 
+ "location=0," 
+ "menubar=0,"
+ "resizable=1,"
+ "scrollbars=0,"
+ "status=0," 
+ "titlebar=0,"
+ "toolbar=0,"
+ "hotkeys=0,"
+ "screenx=" + xposition + "," //for Netscape
+ "screeny=" + yposition + "," //for Netscape
+ "left=" + xposition + "," //for IE
+ "top=" + yposition; //for IE 
window.open( url,winName,theproperty );
}
//-->
</script>

Answer 10

<a href="#" onclick='javascript:window.open("userinfo.aspx","newname","width=600,height=450,top="+(screen.availHeight-450)/2+",left="+(screen.availWidth-600)/2).focus()'>点击就可以弹出</a>大小可以自己调 width=600,height=450，看这个就明白了！

Answer 11

以上程序都出现:出现错误:找不到screen: 找不到类型或命名空间名称“screen”（是否缺少 using 指令或程序集引用？）
怎么把上面这个错误解决
(我是放在服务器端用Response.Write()里面施行的)

Answer 12

to 楼主：
出现错误:找不到screen: 找不到类型或命名空间名称“screen”（是否缺少 using 指令或程序集引用？）都说了是客户端的，你咋还这样，
StringBuilder sb = new StringBuilder();
sb.Append("<script language=javascript>");
sb.Append("window.open(\"default.htm\",null,\"status=yes,toolbar=no,menubar=no,location=no\");");
sb.Append("window.opener = null;"); 
sb.Append("window.close();");
sb.Append("</script>"); 
this.RegisterClientScriptBlock("redirectPage",sb.ToString());你把上面人家写的脚本赋给sb就可以了,
你先在客户端调通在在后台赋给一string,再response.write 或RegisterClientScriptBlock就可以了!

Answer 13

this.RegisterClientScriptBlock(javascript:window.open("login.aspx","login","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=465,height=315,top="+(screen.availHeight-315)/2+",left="+(screen.availWidth-465)/2).focus());
可以吗?

Answer 14

我要把代码放服务器端的这里:
private void Page_Load(object sender, System.EventArgs e)
{ 
    if (Session["login"]==null)
  {  
Response.Write("<script>window.moveTo(-9999,-9999);</script>");
Response.Write("........")

            }
}
谁能给个完整的代码吗?
谢谢,我脑子不好,领会不到上面几位大虾的高招...

Answer 15

Response.Write("<script Language=JavaScript>"); 
string url="pass.aspx";       
Response.Write("ChildWindow = window.open('"+url+"', '111', 'width=340,height=190,top=220,left=220,toolbar=no,status=no,location=no,menubar=no,directories=no,scrollbars=no,resizable=no')"); 
Response.Write("</script>");
自己参考一下，呵呵

Answer 16

这是脚本啊，老大你只要放在.aspx文件中就好了
  
  正确用法：
<script >
var window_left = (screen.availWidth /2) - (window_width/2);
var window_top = (screen.availHeight /2) - (window_height/2);
var window_postion = "height=" + window_height +",width=" + window_width + ",left=" + window_left + ",top=" + window_top + ",scrollbars=no,status=no" ;
window.open("a.aspx","_blank",window_postion);
</scirpt>

Answer 17

js脚本，和aspx没关系的，你存成一个html测试一下吧

Answer 18

放在aspx中的话,肯定要<body onload=open()>
那样的话我不是返回首页就要登陆??我放到cs中是为了方便用session判断有没有登陆过,登陆过就不弹出登陆小窗口,反之,出先弹出小登陆窗口,并且不论在1024x768还是800X600下都能居屏幕中间.