本文实例为大家分享了js全屏事件fullscreenchange，实现全屏、退出全屏操作，供大家参考，具体内容如下

1.进入全屏

function launchFullscreen(element) { if (element.requestFullscreen) { element.requestFullscreen() } else if (element.mozRequestFullScreen) { element.mozRequestFullScreen() } else if (element.msRequestFullscreen) { element.msRequestFullscreen() } else if (element.webkitRequestFullscreen) { element.webkitRequestFullScreen() }}launchFullscreen(document.documentElement) // 整个页面进入全屏launchFullscreen(document.getElementById("id")) //某个元素进入全屏

2.退出全屏

function exitFullscreen() { if (document.exitFullscreen) { document.exitFullscreen() } else if (document.msExitFullscreen) { document.msExitFullscreen() } else if (document.mozCancelFullScreen) { document.mozCancelFullScreen() } else if (document.webkitExitFullscreen) { document.webkitExitFullscreen() }}exitFullscreen()

3.全屏事件

document.addEventListener("fullscreenchange", function (e) { if (document.fullscreenElement) { console.log('进入全屏') } else { console.log('退出全屏') }})

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。