源代码 ：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>开源教程(ossoft.cn)</title> </head> <body> <p id="demo"></p> <script> var w=window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth; var h=window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight; x=document.getElementById("demo"); x.innerHTML="浏览器window宽度: " + w + ", 高度: " + h + "。" </script> </body> </html>
运行结果