【JavaScript】 实现网页全屏

今天看到一个好玩的功能，将网页全屏，之前一直都觉得挺麻烦的，到网上搜索之后发现挺好用的，其实实现逻辑还挺简单的，简单记录下来备用。

<!doctype html>
<html>
    <head>
      <meta charset="UTF-8"/>
        <title>全屏不全屏</title>
    </head>
    <body>
      <button id="fullScreen">全屏模式</button>
      <button id="noFullScreen">取消全屏</button>
     </body>
</html>
<script>
       document.getElementById("fullScreen").onclick=function(){
          if(document.documentElement.RequestFullScreen){
            document.documentElement.RequestFullScreen();
          }
          //兼容火狐
          console.log(document.documentElement.mozRequestFullScreen)
          if(document.documentElement.mozRequestFullScreen){
            document.documentElement.mozRequestFullScreen();
          }
          //兼容谷歌等可以webkitRequestFullScreen也可以webkitRequestFullscreen
          if(document.documentElement.webkitRequestFullScreen){
            document.documentElement.webkitRequestFullScreen();
          }
          //兼容IE,只能写msRequestFullscreen
          if(document.documentElement.msRequestFullscreen){
            document.documentElement.msRequestFullscreen();
          }
       }
       document.getElementById("noFullScreen").onclick=function(){
          if(document.exitFullScreen){
            document.exitFullscreen()
          }
          //兼容火狐
          console.log(document.mozExitFullScreen)
          if(document.mozCancelFullScreen){
            document.mozCancelFullScreen()
          }
          //兼容谷歌等
          if(document.webkitExitFullscreen){
            document.webkitExitFullscreen()
          }
          //兼容IE
          if(document.msExitFullscreen){
            document.msExitFullscreen()
          }
       }
</script>

 

posted @ 2022-07-18 17:56  我是小菜鸟  阅读(1288)  评论(0)  编辑  收藏  举报