html 如何设置全屏显示
- 行业动态
- 2024-03-27
- 1
要设置HTML页面全屏显示,可以使用CSS样式和JavaScript代码,以下是详细的步骤:
1、使用CSS样式设置全屏显示:
<!DOCTYPE html> <html> <head> <style> body, html { height: 100%; margin: 0; padding: 0; overflow: hidden; } </style> </head> <body> <h1>全屏显示的HTML页面</h1> </body> </html>
2、使用JavaScript代码设置全屏显示:
<!DOCTYPE html> <html> <head> <script> function setFullScreen() { var element = document.documentElement; if (element.requestFullscreen) { element.requestFullscreen(); } else if (element.mozRequestFullScreen) { // Firefox element.mozRequestFullScreen(); } else if (element.webkitRequestFullscreen) { // Chrome, Safari and Opera element.webkitRequestFullscreen(); } else if (element.msRequestFullscreen) { // IE/Edge element.msRequestFullscreen(); } } </script> </head> <body onload="setFullScreen()"> <h1>全屏显示的HTML页面</h1> </body> </html>
3、使用CSS样式和JavaScript代码结合设置全屏显示:
<!DOCTYPE html> <html> <head> <style> body, html { height: 100%; margin: 0; padding: 0; overflow: hidden; } </style> <script> function setFullScreen() { var element = document.documentElement; if (element.requestFullscreen) { element.requestFullscreen(); } else if (element.mozRequestFullScreen) { // Firefox element.mozRequestFullScreen(); } else if (element.webkitRequestFullscreen) { // Chrome, Safari and Opera element.webkitRequestFullscreen(); } else if (element.msRequestFullscreen) { // IE/Edge element.msRequestFullscreen(); } } </script> </head> <body onload="setFullScreen()"> <h1>全屏显示的HTML页面</h1> </body> </html>
以上三种方法都可以实现HTML页面的全屏显示。