如何使用Javascript使窗口全屏(伸展整个屏幕)

如何使用JavaScript使访问者的浏览器全屏显示，同时兼容IE、Firefox和Opera?

542567 次浏览
小开
最佳答案

这是JavaScript中最接近全屏的效果:

<script type="text/javascript">
window.onload = maxWindow;


function maxWindow() {
window.moveTo(0, 0);


if (document.all) {
top.window.resizeTo(screen.availWidth, screen.availHeight);
}


else if (document.layers || document.getElementById) {
if (top.window.outerHeight < screen.availHeight || top.window.outerWidth < screen.availWidth) {
top.window.outerHeight = screen.availHeight;
top.window.outerWidth = screen.availWidth;
}
}
}
</script>
小开

幸运的是，对于毫无戒心的网络用户来说，这不能用javascript完成。你需要编写特定于浏览器的插件，如果它们还不存在的话，然后以某种方式让人们下载它们。你能得到的最接近的是一个最大化的窗口，没有工具或导航栏，但用户仍然能够看到url。

< p > <代码>窗口。open('http://www.web-page.com'， 'title'， 'type=fullWindow，全屏，scrollbars=yes');" > < /代码> < / p >

这通常被认为是不好的做法，因为它从用户那里删除了很多浏览器功能。

小开

这可能支持

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default5.aspx.cs" Inherits="PRODUCTION_Default5" %>


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">


<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
<script type="text/javascript">
function max()
{
window.open("", "_self", "fullscreen=yes, scrollbars=auto");
}
</script>
</head>
<body onload="max()">
<form id="form1" runat="server">
<div>
This is Test Page
</div>
</form>
</body>
</html>
小开

我用过这个…

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">


<html>


<head>
<script language="JavaScript">
function fullScreen(theURL) {
window.open(theURL, '', 'fullscreen=yes, scrollbars=auto');
}
// End -->
</script>
</head>


<body>
<h1 style="text-align: center;">
Open In Full Screen
</h1>
<div style="text-align: center;"><br>
<a href="javascript:void(0);" onclick="fullScreen('http://google.com');">
Open Full Screen Window
</a>
</div>
</body>


</html>
小开

在较新的浏览器中，如Chrome 15, Firefox 10, Safari 5.1, IE 10，这是可能的。根据浏览器设置，旧版本的IE也可以通过ActiveX实现。

以下是如何做到这一点:

function requestFullScreen(element) {
// Supports most browsers and their versions.
var requestMethod = element.requestFullScreen || element.webkitRequestFullScreen || element.mozRequestFullScreen || element.msRequestFullScreen;


if (requestMethod) { // Native full screen.
requestMethod.call(element);
} else if (typeof window.ActiveXObject !== "undefined") { // Older IE.
var wscript = new ActiveXObject("WScript.Shell");
if (wscript !== null) {
wscript.SendKeys("{F11}");
}
}
}


var elem = document.body; // Make the body go full screen.
requestFullScreen(elem);

用户显然需要首先接受全屏请求，并且不可能在页面加载时自动触发此请求，它需要由用户触发(例如。一个按钮)

阅读更多:https://developer.mozilla.org/en/DOM/Using_full-screen_mode

小开
这段代码还包括如何启用Internet Explorer 9的全屏，可能是更老的版本， 以及最新版本的谷歌Chrome。接受的答案也可以用于其他浏览器 
var el = document.documentElement
, rfs = // for newer Webkit and Firefox
el.requestFullscreen
|| el.webkitRequestFullScreen
|| el.mozRequestFullScreen
|| el.msRequestFullscreen
;
if(typeof rfs!="undefined" && rfs){
rfs.call(el);
} else if(typeof window.ActiveXObject!="undefined"){
// for Internet Explorer
var wscript = new ActiveXObject("WScript.Shell");
if (wscript!=null) {
wscript.SendKeys("{F11}");
}
}

来源:

小开

试试这个脚本

<script language="JavaScript">
function fullScreen(theURL) {
window.open(theURL, '', 'fullscreen=yes, scrollbars=auto' );
}
</script>

从脚本调用使用以下代码，

window.fullScreen('fullscreen.jsp');

或者用超链接使用这个

<a href="javascript:void(0);" onclick="fullScreen('fullscreen.jsp');">
Open in Full Screen Window</a>
小开

在Firefox 10中，你可以使用以下javascript使当前页面全屏(没有窗口chrome的真正全屏):

window.fullScreen = true;
小开

如果你是在一个“售货亭”的情况下，一个进入全屏的q&d方法是在浏览器窗口启动并运行后输入一个F11。这不是一个很好的开始，用户可能可以在顶部戳一个触摸屏，获得半全屏的视图，但在紧急情况下，或者只是为了开始一个项目，可以使用F11。

小开

这里有一个完整的解决方案，以进入和退出全屏模式(即取消，退出，退出)

        function cancelFullScreen() {
var el = document;
var requestMethod = el.cancelFullScreen||el.webkitCancelFullScreen||el.mozCancelFullScreen||el.exitFullscreen||el.webkitExitFullscreen;
if (requestMethod) { // cancel full screen.
requestMethod.call(el);
} else if (typeof window.ActiveXObject !== "undefined") { // Older IE.
var wscript = new ActiveXObject("WScript.Shell");
if (wscript !== null) {
wscript.SendKeys("{F11}");
}
}
}


function requestFullScreen(el) {
// Supports most browsers and their versions.
var requestMethod = el.requestFullScreen || el.webkitRequestFullScreen || el.mozRequestFullScreen || el.msRequestFullscreen;


if (requestMethod) { // Native full screen.
requestMethod.call(el);
} else if (typeof window.ActiveXObject !== "undefined") { // Older IE.
var wscript = new ActiveXObject("WScript.Shell");
if (wscript !== null) {
wscript.SendKeys("{F11}");
}
}
return false
}


function toggleFullScreen(el) {
if (!el) {
el = document.body; // Make the body go full screen.
}
var isInFullScreen = (document.fullScreenElement && document.fullScreenElement !== null) ||  (document.mozFullScreen || document.webkitIsFullScreen);


if (isInFullScreen) {
cancelFullScreen();
} else {
requestFullScreen(el);
}
return false;
}
小开

您可以使用全屏API 你可以看到这里有一个例子

全屏API为web内容提供了一种简单的方式 使用用户的整个屏幕呈现。本文提供了

.使用此API的信息
小开

http://www.longtailvideo.com/blog/26517/using-the-browsers-new-html5-fullscreen-capabilities/的简单示例

<script type="text/javascript">
function goFullscreen(id) {
// Get the element that we want to take into fullscreen mode
var element = document.getElementById(id);


// These function will not exist in the browsers that don't support fullscreen mode yet,
// so we'll have to check to see if they're available before calling them.


if (element.mozRequestFullScreen) {
// This is how to go into fullscren mode in Firefox
// Note the "moz" prefix, which is short for Mozilla.
element.mozRequestFullScreen();
} else if (element.webkitRequestFullScreen) {
// This is how to go into fullscreen mode in Chrome and Safari
// Both of those browsers are based on the Webkit project, hence the same prefix.
element.webkitRequestFullScreen();
}
// Hooray, now we're in fullscreen mode!
}
</script>


<img class="video_player" src="image.jpg" id="player"></img>
<button onclick="goFullscreen('player'); return false">Click Me To Go Fullscreen! (For real)</button>
小开

新的html5技术-全屏API给了我们一个简单的方法 以全屏模式显示网页内容。我们即将付出 全屏模式的详细信息。试着 想象一下你可以利用它得到的所有可能的好处 技术-全屏相册，视频，甚至游戏

但在我们描述这项新技术之前，我必须指出，这项技术是实验性的，并且所有主流浏览器均支持 。

你可以在这里找到完整的教程: http://www.css-jquery-design.com/2013/11/javascript-jquery-fullscreen-browser-window-html5-technology/

下面是正在运行的Demo: http://demo.web3designs.com/javascript-jquery-fullscreen-browser-window-html5-technology.htm

小开

创建函数

function toggleFullScreen() {


if ((document.fullScreenElement && document.fullScreenElement !== null) ||
(!document.mozFullScreen && !document.webkitIsFullScreen)) {
$scope.topMenuData.showSmall = true;
if (document.documentElement.requestFullScreen) {
document.documentElement.requestFullScreen();
} else if (document.documentElement.mozRequestFullScreen) {
document.documentElement.mozRequestFullScreen();
} else if (document.documentElement.webkitRequestFullScreen) {
document.documentElement.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
}
} else {


$scope.topMenuData.showSmall = false;
if (document.cancelFullScreen) {
document.cancelFullScreen();
} else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
} else if (document.webkitCancelFullScreen) {
document.webkitCancelFullScreen();
}
}
}

在Html中放代码像

<ul class="unstyled-list fg-white">


<li class="place-right" data-ng-if="!topMenuData.showSmall" data-ng-click="toggleFullScreen()">Full Screen</li>
<li class="place-right" data-ng-if="topMenuData.showSmall" data-ng-click="toggleFullScreen()">Back</li>
</ul>
小开

既然全屏api更加广泛，并且似乎正在成熟，为什么不尝试Screenfull.js呢?我昨天第一次使用它，今天我们的应用程序在(几乎)所有浏览器中真正全屏!

确保它与CSS中的:fullscreen伪类耦合。更多信息请参见https://www.sitepoint.com/use-html5-full-screen-api/。

小开

以下是我对Full Screen和Exit Full Screen的完整解决方案(非常感谢上面塔的回答):

$(document).ready(function(){
$.is_fs = false;
$.requestFullScreen = function(calr)
{
var element = document.body;


// Supports most browsers and their versions.
var requestMethod = element.requestFullScreen || element.webkitRequestFullScreen || element.mozRequestFullScreen || element.msRequestFullScreen;


if (requestMethod) { // Native full screen.
requestMethod.call(element);
} else if (typeof window.ActiveXObject !== "undefined") { // Older IE.
var wscript = new ActiveXObject("WScript.Shell");
if (wscript !== null) {
wscript.SendKeys("{F11}");
}
}


$.is_fs = true;
$(calr).val('Exit Full Screen');
}


$.cancel_fs = function(calr)
{
var element = document; //and NOT document.body!!
var requestMethod = element.exitFullScreen || element.mozCancelFullScreen || element.webkitExitFullScreen || element.mozExitFullScreen || element.msExitFullScreen || element.webkitCancelFullScreen;


if (requestMethod) { // Native full screen.
requestMethod.call(element);
} else if (typeof window.ActiveXObject !== "undefined") { // Older IE.
var wscript = new ActiveXObject("WScript.Shell");
if (wscript !== null) {
wscript.SendKeys("{F11}");
}
}


$(calr).val('Full Screen');
$.is_fs = false;
}


$.toggleFS = function(calr)
{
$.is_fs == true? $.cancel_fs(calr):$.requestFullScreen(calr);
}


});
< p > / / 要求:< / p > 
<input type="button" value="Full Screen" onclick="$.toggleFS(this);" />
小开

你能试试吗:

<script type="text/javascript">
function go_full_screen(){
var elem = document.documentElement;
if (elem.requestFullscreen) {
elem.requestFullscreen();
} else if (elem.msRequestFullscreen) {
elem.msRequestFullscreen();
} else if (elem.mozRequestFullScreen) {
elem.mozRequestFullScreen();
} else if (elem.webkitRequestFullscreen) {
elem.webkitRequestFullscreen();
}
}
</script>


<a href="#" onClick="go_full_screen();">Full Screen / Compress Screen</a>

小开

这将在全屏显示你的窗口

< em >注意:< / em > 为此，您需要Query from http://code.jquery.com/jquery-2.1.1.min.js

或者让javascript链接像这样。

<script src="http://code.jquery.com/jquery-2.1.1.min.js"></script>


<div id="demo-element">
<span>Full Screen Mode Disabled</span>
<button id="go-button">Enable Full Screen</button>
</div>
<script>
function GoInFullscreen(element) {
if(element.requestFullscreen)
element.requestFullscreen();
else if(element.mozRequestFullScreen)
element.mozRequestFullScreen();
else if(element.webkitRequestFullscreen)
element.webkitRequestFullscreen();
else if(element.msRequestFullscreen)
element.msRequestFullscreen();
}


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


function IsFullScreenCurrently() {
var full_screen_element = document.fullscreenElement || document.webkitFullscreenElement || document.mozFullScreenElement || document.msFullscreenElement || null;


if(full_screen_element === null)
return false;
else
return true;
}


$("#go-button").on('click', function() {
if(IsFullScreenCurrently())
GoOutFullscreen();
else
GoInFullscreen($("#demo-element").get(0));
});


$(document).on('fullscreenchange webkitfullscreenchange mozfullscreenchange MSFullscreenChange', function() {
if(IsFullScreenCurrently()) {
$("#demo-element span").text('Full Screen Mode Enabled');
$("#go-button").text('Disable Full Screen');
}
else {
$("#demo-element span").text('Full Screen Mode Disabled');
$("#go-button").text('Enable Full Screen');
}
});</script>
小开

screenfull.js试试。这是一个很好的跨浏览器解决方案，应该也适用于Opera浏览器。

JavaScript全屏API跨浏览器使用的简单包装器，它允许您将页面或任何元素显示为全屏。消除了浏览器实现的差异，所以您不必这样做。

演示。

小开

这个函数非常好用

function toggle_full_screen()
{
if ((document.fullScreenElement && document.fullScreenElement !== null) || (!document.mozFullScreen && !document.webkitIsFullScreen))
{
if (document.documentElement.requestFullScreen){
document.documentElement.requestFullScreen();
}
else if (document.documentElement.mozRequestFullScreen){ /* Firefox */
document.documentElement.mozRequestFullScreen();
}
else if (document.documentElement.webkitRequestFullScreen){   /* Chrome, Safari & Opera */
document.documentElement.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
}
else if (document.msRequestFullscreen){ /* IE/Edge */
document.documentElement.msRequestFullscreen();
}
}
else
{
if (document.cancelFullScreen){
document.cancelFullScreen();
}
else if (document.mozCancelFullScreen){ /* Firefox */
document.mozCancelFullScreen();
}
else if (document.webkitCancelFullScreen){   /* Chrome, Safari and Opera */
document.webkitCancelFullScreen();
}
else if (document.msExitFullscreen){ /* IE/Edge */
document.msExitFullscreen();
}
}
}

要使用它，只需调用:

toggle_full_screen();
小开

function fs(){plr.requestFullscreen();document.exitFullscreen()};或function fs(){(plr.offsetWidth==360)?plr.requestFullscreen():document.exitFullscreen()}

<!DOCTYPE html><html><head>


<style>
body{background:#000}
#plr{position:relative;background:#fff;width:360px}
#vd{width:100%;background:grey}
button{width:48px;height:48px;border:0;background:grey}
</style>


</head><body>


<div id="plr">
<video id="vd" src="video.mp4"></video>
<button onclick="(plr.offsetWidth==360)?plr.requestFullscreen():document.exitFullscreen()">fs</button>
<button onclick="plr.requestFullscreen();document.exitFullscreen()">fs2</button>
</div>


</body></html>
小开 
 <!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
    

<h2>Fullscreen with JavaScript</h2>
<p>Click on the button to open the video in fullscreen mode.</p>
<button onclick="openFullscreen();">Open Video in Fullscreen Mode</button>
<p><strong>Tip:</strong> Press the "Esc" key to exit full screen.</p>
    

<video width="100%" controls id="myvideo">
<source src="rain.mp4" type="video/mp4">
<source src="rain.ogg" type="video/ogg">
Your browser does not support the video tag.
</video>
    

    

<script>
var elem = document.getElementById("myvideo");
function openFullscreen() {
if (elem.requestFullscreen) {
elem.requestFullscreen();
} else if (elem.webkitRequestFullscreen) { /* Safari */
elem.webkitRequestFullscreen();
} else if (elem.msRequestFullscreen) { /* IE11 */
elem.msRequestFullscreen();
}
}
</script>
    

<p>Note: Internet Explorer 10 and earlier versions do not support the msRequestFullscreen() method.</p>
    

</body>
</html>

来源:https://www.w3schools.com/howto/howto_js_fullscreen.asp


提交答案