Want to apply HTML 5 fullscreen APi to background image of div
<div class="bgimg" style="background-image:url('img/home-1.jpg')" />
<img src="img/fullscreen.png" id="fullscreen-btn">
</div>
I want onclick fullscreen-btn background image of div bgimg ie home-1.jpg should open in fullscreen. I tried below code but not workin Kindlt suggest
<scritpt>
$(function() {
var bg = $('.bgimg');
$('#fullscreen-btn').click(function () {
goFullScreen(bg.attr('style', 'background-image:url()'));
});
});
function goFullScreen( element )
{
if ( element === undefined )
{
// If no element defined, use entire document
element = document.documentElement;
}
if ( element.requestFullScreen )
{
// Spec, supported by Opera 12.1+
element.requestFullScreen();
}
else if ( element.mozRequestFullScreen )
{
// Supported by Firefox 10+
element.mozRequestFullScreen();
}
else if ( element.webkitRequestFullScreen )
{
// Supported by Chrome 15+ & Safari 5.1+
element.webkitRequestFullScreen();
}
// Still no IE support, sorry folks :(
}
Seems to be working for me. You just needed to add the image path in your javascript with quotes around it.
$(function() {
var bg = $('.bgimg');
$('#fullscreen-btn').click(function () {
goFullScreen(bg.attr('style', "background-image:url('img/home-1.jpg')"));
});
});
FIDDLE
I believe, but will admit am not 100% sure, that the fullscreen API can only full screen an HTML element. So that is why it will fullscreen div.bgimg but will not fullscreen the background image of the element. <img> is an HTML element, however, so I would think that would work. Is there any reason you would not want to use that instead of setting the background image of your divs?
If so, you could try to wire up some JS that connects visible divs with the background images (Like what you have now) to invisible images and load those to your fullscreen script instead.
Related
Here's my website http://tapash.atwebpages.com/
As you can see my logo is white and it becomes invisible when scrolled up. How can I specify a logo by CSS when scroll up the page and menu becomes sticky? I have another color logo which I would like to put there. Thanks
I have seen that you already use jQuery on your website. This makes it very easy to implement.
Give your image an ID for JavaScript:
<img src="LOGO_WHITE" id="test" />
Execute a function on scrolling:
$(window).scroll(function (event) {
...
});
When scrolling (your header turns white), a different image should be set:
$("#test").attr("src", "LOGO_BLACK");
But now the problem is that the logo is permanently black. You have to set the white logo again when the user scrolls at the top:
if($(window).scrollTop() <= 0) {
$("#test").attr("src", "LOGO_WHITE");
}
Your function should therefore look like this:
$(window).scroll(function (event) {
if($(window).scrollTop() <= 0) {
$("#test").attr("src", "LOGO_WHITE");
} else {
$("#test").attr("src", "LOGO_BLACK");
}
});
Example on JSFiddle: https://jsfiddle.net/18v9d5eq/1/
It looks like you're using a template from Drupal. If you are not familiar with web technologies, my solution above is the easiest. The cleanest solution would be to include both images (white and black) in the header and then just set the visibility with display: hide/block.
Title pretty much says it all.
I'm struggling with selecting the damn fullscreen button out of the default <video> skin.
I found this on http://www.jwplayer.com/blog/using-the-browsers-new-html5-fullscreen-capabilities/:
<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>
I see you're probably looking for the native player's selector, but this will let you create your own button.
How do I achieve something like this:
*:hover{
background-color:lightblue;
}
I am trying to change background color of any element on the page when hovering on the element. Not sure why it doesnt work.
It works fine http://jsfiddle.net/mendesjuan/9pta8vbz/
The problem is that it's highlighting the entire body since the mouse is over the body, so you don't see highlighting on children any differently.
The following example should clarify it http://jsfiddle.net/mendesjuan/9pta8vbz/1/ It will highlight items inside the body
CSS
body *:hover{
background-color:lightblue;
}
HTML
<p>1 <span>inside</span></p><p>2</p><p>3</p>
It will highlight the paragraphs, but the span will behave the same way since the paragraph will also be highlighted
What you are doing cannot be done with CSS alone, you can use JS to add a CSS class to the element that the mouse is over http://jsfiddle.net/mendesjuan/9pta8vbz/2/
CSS
.highlight {
background-color:lightblue;
}
JavaScript
// This is a simplified version that doesn't take care of edge cases
// known bugs: should use addEventListener, should not wipe out existing `className`,
// e.target is not 100% cross browser, but those are other topics
document.onmouseover = function(e) {
e.target.className = 'highlight';
}
document.onmouseout = function(e) {
e.target.className = '';
}
For some reason, when a user has their display set to 125% from the Control panel, IE9 will add extra width inline to elements like so:
<div class="container" id="main" style="width: 1500px">
<!-- Code goes here-->
</div>
The inline style above (with the width) is the one added by IE9. IE8 does not have this problem, and it's definitely triggered by setting the Windows display settings to 125%. Chrome and Firefox display things properly without the extra style too. Don't suppose anybody has a workaround or fix for this? Can't control what settings the users have, but I've seen other sites render properly.
Ok, so I solved this with a conditional comment and a bit of jQuery:
<!--[if IE 9]>
<script type="text/javascript">
window.onload = function () {
if ( $('#main').attr('style') !== 'undefined' ) {
$('#main').removeAttr('style');
}
}
</script>
<![endif]-->
Basically, it checks to see if IE put a "style" attribute on the offending element, and if so, it removes the attribute.
Yep or if you want to be more selective to width and height
jQuery(document).ready(function () {
removeInlineWidthHeightElements($('#main'));
});
function removeInlineWidthHeightElements(element) {
element.attr('style', function (i, style) {
return style.replace(/width[^;]+;?/g, '').replace(/height[^;]+;?/g, '');
});
}
Is it possible to remove inline styles with jQuery?
My app has a modal dialog with an iframe inside it. I've written my jQuery code such that when the dialog opens, it sets the appropriate 'src' attribute of the iframe so the content loads up. However, during the delay between the dialog opening and the content loading, the iframe appears conspicuously as a white box. I'd prefer the iframe have a transparent background.
I've tried setting allowtransparency="yes" on the iframe. Any ideas? Thanks!
I've used this creating an IFrame through Javascript and it worked for me:
// IFrame points to the IFrame element, obviously
IFrame.src = 'about: blank';
IFrame.style.backgroundColor = "transparent";
IFrame.frameBorder = "0";
IFrame.allowTransparency="true";
Not sure if it makes any difference, but I set those properties before adding the IFrame to the DOM.
After adding it to the DOM, I set its src to the real URL.
<style type="text/css">
body {background:none transparent;
}
</style>
that might work (if you put in the iframe)
along with
<iframe src="stuff.htm" allowtransparency="true">
Set the background color of the source page to none and allow transparency in the iframe element.
Source page (for example, source.html):
<style type="text/css">
body
{
background:none transparent;
}
</style>
Page with iframe:
<iframe src="source.html" allowtransparency="true">Error, iFrame failed to load.</iframe>
Why not just load the frame off screen or hidden and then display it once it has finished loading. You could show a loading icon in its place to begin with to give the user immediate feedback that it's loading.
You need to make the iframe's body transparently. It works for me:
const iframe = document.createElement( 'iframe' );
iframe.onload = function() {
const doc = iframe.contentWindow.document,
head = doc.querySelector( 'head' ),
style = doc.createElement( 'style' );
style.setAttribute( 'type', 'text/css' );
style.innerHTML = 'body { background: transparent!important; }';
head.appendChild( style );
}