如果是不顾忌sp1问题
可以这样
function openwin(){
var w=780,h=540;
var tempWin=window.showModelessDialog("about:<onload onload=window.close()>");
var pop=tempWin.open("http://www.163.com","163","resizable=0");
pop.resizeTo(w,h);
pop.moveTo(Math.ceil((window.screen.width-w)/2),Math.ceil((window.screen.height-h)/2));
pop.focus();
}
这样比较好
function openwin(){
var w=780,h=540;
var tempWin=window.showModelessDialog("temp.htm");
var pop=tempWin.open("http://www.163.com","163","resizable=0");
pop.resizeTo(w,h);
pop.moveTo(Math.ceil((window.screen.width-w)/2),Math.ceil((window.screen.height-h)/2));
pop.focus();
}
其中temp.htm
里面是这样
<body onload=window.close()>