項目中需要將后臺瀏覽器的窗口全屏，也就是我們點擊一個按鈕要實現按F11全屏的效果。 在HTML5中,W3C制定了關于全屏的API，就可以實現全屏幕的效果，也可以讓頁面中的圖片，視頻等全屏目前只有google chrome 15 +, safri5.1+,firfox10+,IE11支持
全屏
var docElm = document.documentElement;//W3C if (docElm.requestFullscreen) { docElm.requestFullscreen(); }//FireFox else if (docElm.mozRequestFullScreen) { docElm.mozRequestFullScreen(); }//Chrome等 else if (docElm.webkitRequestFullScreen) { docElm.webkitRequestFullScreen(); }//IE11else if (elem.msRequestFullscreen) { elem.msRequestFullscreen();}退出全屏
if (document.exitFullscreen) { document.exitFullscreen(); } else if (document.mozCancelFullScreen) { document.mozCancelFullScreen(); } else if (document.webkitCancelFullScreen) { document.webkitCancelFullScreen(); } else if (document.msExitFullscreen) { document.msExitFullscreen(); } 事件監聽
document.addEventListener("fullscreenchange", function () { fullscreenState.innerHTML = (document.fullscreen)? "" : "not ";}, false); document.addEventListener("mozfullscreenchange", function () { fullscreenState.innerHTML = (document.mozFullScreen)? "" : "not ";}, false); document.addEventListener("webkitfullscreenchange", function () { fullscreenState.innerHTML = (document.webkitIsFullScreen)? "" : "not ";}, false); document.addEventListener("msfullscreenchange", function () { fullscreenState.innerHTML = (document.msFullscreenElement)? "" : "not ";}, false); 全屏樣式設置
在瀏覽器全屏的使用我們還可以進行樣式設置
html:-moz-full-screen { background: red; } html:-webkit-full-screen { background: red; } html:fullscreen { background: red; } 附錄
1 一個在線的Demo
http://robnyman.github.io/fullscreen/
2 HTML5全屏API之網絡釣魚
3 jquery封裝的全屏插件
http://johndyer.name/native-fullscreen-javascript-api-plus-jquery-plugin/
4 更加詳細的全屏API介紹
4.1 https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Using_full_screen_mode
4.2 https://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html
5 HTML5全屏API在FireFox/Chrome中的顯示差異
http://www.zhangxinxu.com/wordpress/2012/10/html5-full-screen-api-firefox-chrome-difference/
新聞熱點
疑難解答
