js浏览器全屏设置

迷南。 2022-05-21 02:26 353阅读 0赞

1. 进入全屏

  1. function requestFullScreen () {
  2.   var elem = document.documentElement
  3.   if (elem.requestFullscreen) {
  4.     elem.requestFullscreen()
  5.   } else if (elem.mozRequestFullScreen) {
  6.     elem.mozRequestFullScreen()
  7.   } else if (elem.webkitRequestFullScreen) {
  8.     elem.webkitRequestFullScreen()
  9.   } else if (elem.msRequestFullscreen) {
  10.     // elem.msRequestFullscreen() 没有指定元素
  11.     document.body.msRequestFullscreen()
  12.   }
  13. }

2. 退出全屏

  1. function exitFullscreen () {
  2.   var doc = document
  3.   if (doc.exitFullscreen) {
  4.     doc.exitFullscreen()
  5.   } else if (doc.mozCancelFullScreen) {
  6.     doc.mozCancelFullScreen()
  7.   } else if (doc.webkitCancelFullScreen) {
  8.     doc.webkitCancelFullScreen()
  9.   } else if (doc.msExitFullscreen) {
  10.     document.msExitFullscreen()
  11.   }
  12. }

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