碰到一个需要根据页面内容调整窗口大小的需求，网上找到个解决方案，收藏...

function win_onLoad(){
var width = document.all["tblKsList"].offsetWidth;
var height = document.all["tblKsList"].offsetHeight;
width = eval(width + 50);
height = eval(height + 50);

if (width < 500){
width = 500;
}else if (width > screen.width){
width = screen.width;
}

if (height < 400){
height = 400;
}else if (height > screen.height){
height = screen.height;
}
window.resizeTo(width,height);
}