window.screen对象在编写时可以不使用 window 这个前缀。
一些属性:
screen.availWidth 属性返回访问者屏幕的宽度,以像素计,减去界面特性,比如窗口任务栏。
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>芝麻教程(web3.xin)</title> </head> <body> <script> document.write("可用宽度: " + screen.availWidth); </script> </body> </html>Window Screen 可用高度
screen.availHeight 属性返回访问者屏幕的高度,以像素计,减去界面特性,比如窗口任务栏。
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>芝麻教程(web3.xin)</title> </head> <body> <script> document.write("可用宽度: " + screen.availHeight); </script> </body> </html>
所有 screen 属性实例
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>芝麻教程(web3.xin)</title> </head> <body> <h3>你的屏幕:</h3> <script> document.write("总宽度/高度: "); document.write(screen.width + "*" + screen.height); document.write("<br>"); document.write("可用宽度/高度: "); document.write(screen.availWidth + "*" + screen.availHeight); document.write("<br>"); document.write("色彩深度: "); document.write(screen.colorDepth); document.write("<br>"); document.write("色彩分辨率: "); document.write(screen.pixelDepth); </script> </body> </html>