[英]How can I force the html5 video player into full screen when the page loads?
[英]How can I get the same coordinates on an html page when it is full screen and when it is not full screen?
我有一個html頁面,我在其中將圖像放置在相對於它們所在的窗口的特定x和y坐標上,但是當我單擊全屏按鈕以使該頁面變為全屏顯示時,圖像則與我的坐標略有偏離希望他們成為。 有沒有辦法在切換全屏時獲得相同的坐標?
function toggleFullScreen() {
var doc = window.document;
var docEl = doc.documentElement;
var requestFullScreen = docEl.requestFullscreen || docEl.mozRequestFullScreen || docEl.webkitRequestFullScreen || docEl.msRequestFullscreen;
var cancelFullScreen = doc.exitFullscreen || doc.mozCancelFullScreen || doc.webkitExitFullscreen || doc.msExitFullscreen;
if (!doc.fullscreenElement && !doc.mozFullScreenElement && !doc.webkitFullscreenElement && !doc.msFullscreenElement) {
requestFullScreen.call(docEl);
var load = document.getElementById('<%=alreadyLoaded.ClientID%>');
load.value = 2;
}
else {
cancelFullScreen.call(doc);
var load = document.getElementById('<%=alreadyLoaded.ClientID%>');
load.value = 2;
}
}
這樣,您將可以調用toggleFullScreen();。 每次屏幕更改大小時,我都尚未測試代碼,您可以對其進行測試並提供一些反饋
window.addEventListener('resize', function(event) {
toggleFullScreen();
});
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