用window.open弹出一个窗口，不管什么分辨率都可以使该窗口位于屏幕中央，怎么写？

[ahking]

用window.open弹出一个窗口，不管什么分辨率都可以使该窗口位于屏幕中央，怎么写？

[孟子E章]

window.open("","","left="+(screen.Width-200)/2)

[WnEunfn]

<script>
var w1=800;
var h1=600;
var x1=Math.ceil((window.screen.width-w1)/2);
var y1=Math.ceil((window.screen.height-h1)/2);
var win;
win=window.open("2.html","PASTIME","fullscreen=1");
win.resizeTo(w1,h1);
win.moveTo(x1,y1);
win.focus();
</script>

[孟子E章]

window.open("","","width=200,left="+(screen.Width-200)/2)

可根据需要变化200的值

[mosane]

改 WnEunfn(斯人不语) 的：
-----------------

<script>
var w1=页面宽;
var h1=页面高;
var x1=0;
var y1=0;
if (window.screen.width>x1) x1=Math.ceil((window.screen.width-w1)/2);
if (window.screen.height>y1) y1=Math.ceil((window.screen.height-h1)/2);
var win;
win=window.open("2.html","PASTIME","width=页面宽,height=页面宽");
win.moveTo(x1,y1);
win.focus();
</script>

[mosane]

哦，这里写错了，是：

if (window.screen.width>w1) x1=Math.ceil((window.screen.width-w1)/2);
if (window.screen.height>h1) y1=Math.ceil((window.screen.height-h1)/2);

[ahking]

改成函数看对不对：
<script language=javascript>
function openwincenter(url1,w1,h1){
var x1=0;
var y1=0;
if (window.screen.width>w1) x1=Math.ceil((window.screen.width-w1)/2);
if (window.screen.height>h1) y1=Math.ceil((window.screen.height-h1)/2);
var win;
win=window.open("url1","PASTIME","width=页面宽,height=页面宽");
win.moveTo(x1,y1);
win.focus();
</script>

PASTIME是什么意思？？？？？？？？？？？？？？？？？？？？？？？

[ahking]

哦，错了。应该是：
win=window.open("url1","PASTIME","width=w1,height=h1");