js控制浏览器是否全屏

             function fullScreen() {
                 /*判断是否全屏*/
                 var isFullscreen = document.fullScreenElement//W3C
                      || document.msFullscreenElement //IE
                      || document.mozFullScreenElement //火狐
                      || document.webkitFullscreenElement //谷歌
                      || false;
                 if (!isFullscreen) {
                     var el = document.documentElement;
                     if (el.requestFullscreen) {
                          el.requestFullscreen();
                      } else if (el.mozRequestFullScreen) {
                          el.mozRequestFullScreen();
                      } else if (el.webkitRequestFullscreen) {
                          el.webkitRequestFullscreen();
                      } else if (el.msRequestFullscreen) {
                          el.msRequestFullscreen();
                      }
                  } else {
                     if (document.exitFullscreen) {
                         document.exitFullscreen();
                      } else if (document.msExitFullscreen) {
                         document.msExitFullscreen();
                      } else if (document.mozCancelFullScreen) {
                         document.mozCancelFullScreen();
                      } else if (document.webkitCancelFullScreen) {
                         document.webkitCancelFullScreen();
                      }
                  }
              }
  
 

  
 
 

文章来源: zzzili.blog.csdn.net，作者：清雨小竹，版权归原作者所有，如需转载，请联系作者。

原文链接：zzzili.blog.csdn.net/article/details/106612962