s += \r\n网页可见区域宽：+ document.body.clientwidth;
s += \r\n网页可见区域高：+ document.body.clientheight;
s += \r\n网页可见区域高：+ document.body.offsetweight + (包括边线的宽);
s += \r\n网页可见区域高：+ document.body.offsetheight + (包括边线的宽);
s += \r\n网页正文全文宽：+ document.body.scrollwidth;
s += \r\n网页正文全文高：+ document.body.scrollheight;
s += \r\n网页被卷去的高：+ document.body.scrolltop;
s += \r\n网页被卷去的左：+ document.body.scrollleft;
s += \r\n网页正文部分上：+ window.screentop;
s += \r\n网页正文部分左：+ window.screenleft;
s += \r\n屏幕分辨率的高：+ window.screen.height;
s += \r\n屏幕分辨率的宽：+ window.screen.width;
s += \r\n屏幕可用工作区高度：+ window.screen.availheight;
s += \r\n屏幕可用工作区宽度：+ window.screen.availwidth;
