• javascript打开新窗口

window.open('page.html','newwindow','height=100,width=400,top=0,left=0,toolbar=no,menubar=no,scrollbars=no, resizable=no,location=no, status=no')

•  获取当前窗口的尺寸

var winHeight = document.documentElement.clientHeight;var winWidth = document.documentElement.clientWidth;