I'm working with chrome and I want a simple task. exiting fullscreen using code, not F11 key press.
Here are some documentations about how to implement it:
https://www.w3schools.com/jsref/met_element_exitfullscreen.asp
https://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API
None of the above methods work. And also lots of non-working answers on Stackoverflow. Please help I really need to solve this.
Here is CodePen.
Here is the code I'm trying:
const button = document.getElementById('exitId');
button.addEventListener("click", function(){
// Javascript Code To Exit Fullscreen Goes Here
if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.mozCancelFullScreen) { /* Firefox */
document.mozCancelFullScreen();
} else if (document.webkitExitFullscreen) { /* Chrome, Safari and Opera */
document.webkitExitFullscreen();
} else if (document.msExitFullscreen) { /* IE/Edge */
document.msExitFullscreen();
}
});
<button id="exitId">Exit Fullscreen</button>
A simple function to toggle fullscreen in JavaScript. It work well on Firefox and Webkit browsers.
JavaScript Function
/**
* Toggle fullscreen function who work with webkit and firefox.
* #function toggleFullscreen
* #param {Object} event
*/
function toggleFullscreen(event) {
var element = document.body;
if (event instanceof HTMLElement) {
element = event;
}
var isFullscreen = document.webkitIsFullScreen || document.mozFullScreen || false;
element.requestFullScreen = element.requestFullScreen || element.webkitRequestFullScreen || element.mozRequestFullScreen || function() {
return false;
};
document.cancelFullScreen = document.cancelFullScreen || document.webkitCancelFullScreen || document.mozCancelFullScreen || function() {
return false;
};
isFullscreen ? document.cancelFullScreen() : element.requestFullScreen();
}
<button onclick="toggleFullscreen();">Full Screen</button>
Note that in order to exit full screen using javascript - you have to also enter the fullscreen mode using javascript. If fullscreen was based on F11 - it will not be possible to exit it using javascript.
The reason is that when you enter fullscreen using javascript you actually moving specific part of your document into fullscreen (and not the entire application), while when you are in application-full screen mode - the entire application is in fullscreen.
If you are in fullscreen (application-wise) you still see other tabs. If you are in document/element fullscreen mode - there are no tabs/url/bookmarks bar etc.
Check the following code:
<div id="container">
<button id="toggle">Toggle Fullscreen</button>
</div>
====
button.addEventListener("click", function() {
if (document.fullscreenElement) {
if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
} else if (document.webkitCancelFullScreen) {
document.webkitCancelFullScreen();
} else if (document.msExitFullscreen) {
document.msExitFullscreen();
}
} else {
if (!document.mozFullScreen && !document.webkitFullScreen) {
if (container.requestFullscreen) {
container.requestFullscreen();
}
else if (container.mozRequestFullScreen) {
container.mozRequestFullScreen();
}
else if (container.webkitRequestFullScreen) {
container.webkitRequestFullScreen();
}
else if (container.msRequestFullscreen) {
container.msRequestFullscreen();
}
}
}
});
You can see a working solution here: https://jsfiddle.net/zpdwL8gt/4/
Checked on firefox & chrome # MacOS
Related
I'm trying to make a div go fullscreen, when a user clicks a button on a website.
Only thing is, every browser seems to want to work except for Safari on IOS.
What will I need to do to be able to make it fullscreen? I've tried researching, but unable to find anything.
Heres my current code:
<script type="text/javascript">
function goFullscreen(id) {
var element = document.getElementById(id);
var isInFullScreen = (document.fullscreenElement && document.fullscreenElement !== null) ||
(document.webkitFullscreenElement && document.webkitFullscreenElement !== null) ||
(document.mozFullScreenElement && document.mozFullScreenElement !== null) ||
(document.msFullscreenElement && document.msFullscreenElement !== null);
var docElm = document.documentElement;
if (!isInFullScreen) {
if (element.requestFullscreen) {
element.requestFullscreen();
} else if (element.mozRequestFullScreen) {
element.mozRequestFullScreen();
} else if (element.webkitRequestFullScreen) {
element.webkitRequestFullScreen();
} else if (element.msRequestFullscreen) {
element.msRequestFullscreen();
}
} else {
if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.webkitExitFullscreen) {
document.webkitExitFullscreen();
} else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
} else if (document.msExitFullscreen) {
document.msExitFullscreen();
}
}
}
</script>
As mentioned on many posts, there is no way to switch to fullscreen on IOS >=10 in Safari and Chrome. It is because the Fullscreen API is not supported:
Can I Use Full Screen API
open webpage in fullscreen in Safari on iOS
Full screen api HTML5 and Safari (iOS 6)
You have two possible tricks:
Inform the user to switch to landscape mode. Indeed, you can't hardcode this and iOS Chrome can't do this too (Prevent orientation change in iOS Safari).
if your webpage is exported in a web app and you configure the meta balizes correctly (Optimizing Full Screen Mobile Web App for iOS).
I'm doing an online quiz with PHP, HTML and Javascript. When the user clicks the "Start Quiz" button, the page must be shown in fullscreen, and the f11 and ESC buttons must be disabled to prevent users from exiting the fullscreen mode. How can I do that?
Here is the code for the fullscreen mode:
var elem = document.documentElement;
function openFullscreen() {
if (elem.requestFullscreen) {
elem.requestFullscreen();
} else if (elem.mozRequestFullScreen) { /* Firefox */
elem.mozRequestFullScreen();
} else if (elem.webkitRequestFullscreen) { /* Chrome, Safari & Opera */
elem.webkitRequestFullscreen();
} else if (elem.msRequestFullscreen) { /* IE/Edge */
elem.msRequestFullscreen();
}
}
function closeFullscreen() {
if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
} else if (document.webkitExitFullscreen) {
document.webkitExitFullscreen();
} else if (document.msExitFullscreen) {
document.msExitFullscreen();
}
}
In a regular browser setting this is usually not possible due to the security implications.
You can use things like electron though: With electron you can create an application with "kiosk" mode, which basically does that.
I have this function tied to an onclick event of a button. It should check to see if the documentElement it should toggle full screen mode and swap the button image.
function toggleFS() {
var fsmode = (document.fullScreenElement && document.fullScreenElement !== null) || // alternative standard method
(document.mozFullScreen || document.webkitIsFullScreen);
var page = document.documentElement;
if(!fsmode) {
if(page.requestFullscreen) {
page.requestFullscreen();
} else if (page.mozRequestFullScreen) {
page.mozRequestFullScreen();
} else if (page.webkitRequestFullScreen) {
page.webkitRequestFullScreen();
}
document.getElementById("toggle-fs").innerHTML = '<img src="/images/nofs.png">';
} else {
if (page.exitFullscreen) {
page.exitFullscreen();
} else if (page.msExitFullscreen) {
page.msExitFullscreen();
} else if (page.mozCancelFullScreen) {
page.mozCancelFullScreen();
} else if (page.webkitExitFullscreen) {
page.webkitExitFullscreen();
}
document.getElementById("toggle-fs").innerHTML = '<img src="/images/fs.png">';
}
}
On the first click after page load, it works correctly and puts the page in fullscreen and switches the button to the exit fullscreen image.
On the second click, it replaces the image for the button but does not exit fullscreen. (Hitting 'ESC' still works.)
Any following clicks do nothing at all. So it is stuck in fullscreen with the go to fullscreen button.
This behavior is in Chrome 56.
Can anyone see where I've gone wrong here?
The functions to request full screen, such as webkitRequestFullScreen, are on document.documentElement, but the ones to exit full screen, such as webkitExitFullscreen, are just on document. The snippet below works properly on Chrome, Edge, and IE.
document.getElementById("toggle-fs").addEventListener("click", function() {
toggleFS()
});
function isFullScreen() {
return (document.fullScreenElement && document.fullScreenElement !== null) ||
(document.msFullscreenElement && document.msFullscreenElement !== null) ||
(document.mozFullScreen || document.webkitIsFullScreen);
}
function enterFS() {
var page = document.documentElement
if (page.requestFullscreen) page.requestFullscreen();
else if (page.mozRequestFullScreen) page.mozRequestFullScreen();
else if (page.msRequestFullscreen) page.msRequestFullscreen();
else if (page.webkitRequestFullScreen) page.webkitRequestFullScreen();
}
function exitFS() {
if (document.exitFullScreen) return document.exitFullScreen();
else if (document.webkitExitFullscreen) return document.webkitExitFullscreen();
else if (document.msExitFullscreen) return document.msExitFullscreen();
else if (document.mozCancelFullScreen) return document.mozCancelFullScreen();
}
function toggleFS() {
if (!isFullScreen()) {
enterFS();
document.getElementById("toggle-fs").innerHTML = '<img src="/images/nofs.png">';
} else {
exitFS();
document.getElementById("toggle-fs").innerHTML = '<img src="/images/fs.png">';
}
}
JsFiddle
Try this one
<button id="toggle-fs" onclick="toggleFullScreen()"><img src="/images/nofs.png"></button>
with...
document.getElementById("toggle-fs").style.display = "block";
Good luck!
I am trying to use fullscreen in IE11 using Bigscreen.js.
But IE11 doesnt listen to "MSFullscreenChange" event.
document.addEventListener("MSFullscreenChange", function () {
if (document.msFullscreenElement != null) {
console.info("Went full screen");
} else {
console.info("Exited full screen");
}
});
Putting this in console, it prints nothing on fullscreen.
What is the alternate way to detect this event?
Actually, the Microsoft documentation is wrong.
I'm testing against IE11 and it doesn't have the MSFullscreenChange event listener. Instead, it has the onmsfullscreenchange event handler.
So, just change this and your code should work.
I had a similar problem in my word game, the MSFullscreenChange listener was not called in Internet Explorer 11:
To fix the problem I had to attach the listener to the document instead of the DOM element (#fullDiv in my case). Even though all the other listeners where attached to the DOM element going fullscreen:
var domElem = document.getElementById('fullDiv');
domElem.addEventListener('fullscreenchange', updateFullCheck);
domElem.addEventListener('webkitfullscreenchange', updateFullCheck);
domElem.addEventListener('mozfullscreenchange', updateFullCheck);
document.addEventListener('MSFullscreenChange', updateFullCheck); // IE 11
Below is my complete code working in IE11, Edge, Safari/MacOS, Chrome, Firefox, Opera:
'use strict';
function isFullscreenEnabled() {
return document.fullscreenEnabled ||
document.webkitFullscreenEnabled ||
document.mozFullScreenEnabled ||
document.msFullscreenEnabled;
}
function getFullscreenElement() {
return document.fullscreenElement ||
document.webkitFullscreenElement ||
document.mozFullScreenElement ||
document.msFullscreenElement;
}
jQuery(document).ready(function($) {
if (isFullscreenEnabled()) {
function updateFullCheck() {
if (getFullscreenElement()) {
$('#fullCheck').prop('checked', true).checkboxradio('refresh');
$('#leftDiv').css('padding', '24px 0 24px 24px');
$('#rightDiv').css('padding', '24px 24px 24px 0');
} else {
$('#fullCheck').prop('checked', false).checkboxradio('refresh');
$('#leftDiv').css('padding', '0');
$('#rightDiv').css('padding', '0');
}
}
var domElem = document.getElementById('fullDiv');
domElem.addEventListener('fullscreenchange', updateFullCheck);
domElem.addEventListener('webkitfullscreenchange', updateFullCheck);
domElem.addEventListener('mozfullscreenchange', updateFullCheck);
document.addEventListener('MSFullscreenChange', updateFullCheck); // IE 11
$('#fullCheck').checkboxradio().click(function(ev) {
ev.preventDefault();
ev.stopPropagation();
if (getFullscreenElement()) {
if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
} else if (document.webkitCancelFullScreen) {
document.webkitCancelFullScreen();
} else if (document.msExitFullscreen) {
document.msExitFullscreen();
}
} else {
if (domElem.requestFullscreen) {
domElem.requestFullscreen();
} else if (domElem.mozRequestFullScreen) {
domElem.mozRequestFullScreen();
} else if (domElem.webkitRequestFullscreen) {
domElem.webkitRequestFullscreen();
} else if (domElem.msRequestFullscreen) {
domElem.msRequestFullscreen();
}
}
}).checkboxradio('enable');
}
});
If I navigate to http://brad.is/coding/BigScreen/, launch F12 Developer Tools, paste your script into the console, and click the “Run script” button, clicking the demo image displays the "Went full screen" message in the console as expected.
When pasting multiline scripts in the console, you have to click the “Run script” button or press Ctrl + Enter to actually submit the script for execution. Just pressing the Enter key inserts a newline in the script. Alternatively, you can change the script to be single-line. In this case, pressing the Enter key will submit the script for execution.
Disclosure: I am on the team that worked on Microsoft's implementation of the Fullscreen API.
How can I make my browser switch to fullscreen mode by clicking on a button, I'm looking for any type of solution, I mean based on Ext JS, Javascript, HTML5 or other tricks if you have one
Not widely supported but there’s https://developer.mozilla.org/en/DOM/Using_full-screen_mode
I have found this solution
var docElm = document.documentElement;
if (docElm.requestFullscreen) {
docElm.requestFullscreen();
}
else if (docElm.mozRequestFullScreen) {
docElm.mozRequestFullScreen();
}
else if (docElm.webkitRequestFullScreen) {
docElm.webkitRequestFullScreen();
}
and for cancelling fullscreen :
if (document.exitFullscreen) {
document.exitFullscreen();
}
else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
}
else if (document.webkitCancelFullScreen) {
document.webkitCancelFullScreen();
}
this work for me using ExtJS 4.0.7 with chrome
full explanation here.