I was trying to use the jQuery background check plugin(http://www.kennethcachia.com/background-check/) but for some reason it doesn't seem to be working ?
Here is jsfiddle link https://jsfiddle.net/n9o5jy4t/
BackgroundCheck.init({
targets: '.checkbg'
});
#header_img_over {
height: 100%;
overflow: hidden;
background: rgba(28, 28, 34, 0.9);
filter: blur(20px);
z-index: 2;
}
.header_bg {
z-index: -10;
position: absolute;
overflow: hidden;
height: 245px;
min-height: 245px;
top: 0;
left: 0;
width: 100%;
}
.header_bg img {
width: 100%;
margin: 0 auto;
min-height: 300px;
}
/* The Background _Checked */
.checkbg.background--dark {
color: white;
}
<div id="blog_title">
<h2 class="checkbg">Test_title</h2>
</div>
<div id="header_img_over">
<div class="header_bg">
<img src="http://stylrs.com/v05/wp-content/uploads/2015/02/ML_Guildhall_TBL_0009-767x415.jpg">
</div>
</div>
I couldn't get it working into a Fiddle due cross origin problems, which made me give it a try into my server.
It seems you are forced by background-check script to have your images placed in the same server as the webpage. Here are two examples: the working one and the failing one.
As you can see on source, they are exactly the same but for the image url.
Hope it helps to lead a way to solve the issue :)
Related
Basically I have a parallax scene using parallax.js library.
Inside the scene I have a couple of divs with unique parallax settings data tags.
And inside one of these divs I have an element which I want apply tilt effect to(when its getting mouseover'ed). But it doesnt work, the transformations from tilt lib arent being applied if an element is inside the scene however it works if I move it out of the parallax scene.
I think the problem lies somewhere around the management of OnMouseMove events or maybe it cannot work that way(when transform is being applied to an already transformed element's child).
Chrome EventListeners tab shows that both parallax and tilt mousemove listeners exist.
I would appreciate any help. If you need any code snippets I can provide it, since right now I actually don't know what particular parts to show and dont want to copy paste the whole libs.
UPD.
here's a snippet of what im trying to do:
$(document).ready(function() {
var scene = $('.prlx-scene').get(0);
var parallaxInstance = new Parallax(scene, {
relativeInput: true,
invertX: false,
invertY: false
});
});
.fulld,
.prlx-scene {
position: relative;
height: 100%
}
.prlx-scene {
width: 80%;
margin-right: auto;
margin-left: auto
}
.fulld {
left: 0;
top: 0;
right: 0;
bottom: 0;
z-index: 12;
display: block;
width: 100%;
background-color: #000fff;
background-position: 50% 50%;
background-size: cover
}
.platonic-left-front-img {
position: absolute;
display: block;
}
.platonic-left-front {
z-index: 40;
}
.platonic-left-front-img {
left: 20%;
max-width: 100%;
max-height: 100%;
width: 50%;
top: 40%
}
.pc-text1 {
top: 50%;
left: 10%;
display: block;
position: fixed;
width: 15%;
height: 15%;
background-color: #00ffff;
}
.pc-text {
top: 50%;
left: 30%;
display: block;
position: fixed;
width: 15%;
height: 15%;
background-color: #00ffff;
}
img {
max-width: 100%;
vertical-align: middle
}
.scene-block {
width: 100%;
top: 0;
left: 0;
right: 0;
height: 100%;
bottom: 0;
margin-top: 0
}
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/parallax/3.1.0/parallax.min.js"></script>
</head>
<body style="height:100%;position:absolute;width:100%;">
<div class="pc-text1" data-tilt data-tilt-max="40" data-tilt-speed="200" data-tilt-perspective="500" data-tilt-reverse="true" style="z-index:9999;transform-style: preserve-3d;">
<p style="transform: translateZ(50px);">TEXT</p>
</div>
<div class="fulld">
<div class="prlx-scene">
<div class="scene-block" data-depth="0.8"><img src="https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png" class="platonic-left-front-img"></div>
<div class="scene-block" data-depth="0.85">
<div class="pc-text" data-tilt data-tilt-max="90" data-tilt-speed="400" data-tilt-perspective="500" data-tilt-reverse="true" style="transform-style: preserve-3d;">
<p style="transform: translateZ(50px);">TEXT</p>
</div>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/vanilla-tilt#1.6.1/lib/vanilla-tilt.min.js"></script>
</body>
Found out that parallax scene disables pointer events.
So in order for that to work I needed to add style="pointer-events: all;" to an element that is being tilted.
Im currently in the process of fixing a wordpress site for a client, unfortunately I am having tons of issues with scrolling on one of the pages. I have tried time and time again to remove any scroll assist js that could be causing it but I still cant seem to get it to work.
Here is the URL for the page giving me trouble: http://www.bombaygrilloh.com/home/menu/
Any help is greatly appreciated!
You issue is background-attachment
Chris Ruppel writes:
[...] using background-attachment: fixed causes a paint operation every time the user scrolls. Why? Well, the page has to reposition the content, and then, since its background image is supposed to appear as if it’s holding still, the browser has to repaint that image in a new location relative to its actual DOM elements. The performance for this feature is so bad that iOS simply ignores this property.
The culprit is your header background image.
it is fixed and is consistently getting repainted on scroll behind your page content.
In you CSS file you have this
.section-parallax {
background-attachment: fixed;
}
If you remove that then you smooth scrolling without trouble but you loose the parallax effect.
If you must have the parallax effect then you need to either use a more efficent method for the effect or hack your way to it.
for more efficiency use jQuery. I found a pen by Marcel Schulz and copied it below for reference:
/*
See https://codepen.io/MarcelSchulz/full/lCvwq
The effect doens't appear as nice when viewing in split view :-)
Fully working version can also be found at (http://schulzmarcel.de/x/drafts/parallax).
*/
jQuery(document).ready(function() {
$(window).scroll(function(e) {
parallaxScroll();
});
function parallaxScroll() {
var scrolled = $(window).scrollTop();
$('#parallax-bg-1').css('top', (0 - (scrolled * .25)) + 'px');
$('#parallax-bg-2').css('top', (0 - (scrolled * .4)) + 'px');
$('#parallax-bg-3').css('top', (0 - (scrolled * .75)) + 'px');
}
});
body {
background: rgba(230, 231, 232, 1);
height: 4600px;
}
/* foreground (balloons/landscape)*/
div#parallax-bg-1 {
position: fixed;
width: 1200px;
top: 0;
left: 50%;
margin-left: -600px;
z-index: 1;
}
/* background middle layer*/
div#parallax-bg-2 {
position: fixed;
width: 1200px;
top: 0;
left: 50%;
margin-left: -600px;
z-index: 2;
}
/* background layer */
div#parallax-bg-3 {
position: fixed;
width: 960px;
top: 0;
left: 50%;
margin-left: -470px;
z-index: 3;
}
/* foreground */
div#parallax-bg-3 div {
background-repeat: no-repeat;
position: absolute;
display: block;
overflow: hidden;
}
div#bg-3-1 {
background: url('http://schulzmarcel.de/x/drafts/parallax/img/balloon.png');
width: 529px;
height: 757px;
top: -100px;
right: 100px;
}
div#bg-3-2 {
background: url('http://schulzmarcel.de/x/drafts/parallax/img/balloon2.png');
width: 603px;
height: 583px;
top: 1050px;
right: 70px;
}
div#bg-3-3 {
background: url('http://schulzmarcel.de/x/drafts/parallax/img/balloon3.png');
width: 446px;
height: 713px;
top: 1800px;
right: 140px;
}
div#bg-3-4 {
background: url('http://schulzmarcel.de/x/drafts/parallax/img/ground.png');
width: 1104px;
height: 684px;
top: 2800px;
right: 0px;
}
/* middle layer clouds */
div#parallax-bg-2 div {
background: url('http://schulzmarcel.de/x/drafts/parallax/img/cloud-lg1.png');
background-repeat: no-repeat;
position: absolute;
display: block;
width: 488px;
height: 138px;
overflow: hidden;
}
div#bg-2-1 {
top: 100px;
left: -310px;
}
div#bg-2-2 {
top: 270px;
right: -70px;
}
div#bg-2-3 {
top: 870px;
left: -300px;
}
div#bg-2-4 {
top: 1120px;
right: -130px;
}
div#bg-2-5 {
top: 1620px;
left: 140px;
}
div#bg-2-6 {
top: 720px;
left: 340px;
}
/*background layer clouds */
div#parallax-bg-1 div {
background-repeat: no-repeat;
position: absolute;
display: block;
width: 488px;
height: 138px;
overflow: hidden;
}
div#bg-1-1 {
background: url('http://schulzmarcel.de/x/drafts/parallax/img/cloud-sm1.png');
top: 200px;
right: 450px;
}
div#bg-1-2 {
background: url('http://schulzmarcel.de/x/drafts/parallax/img/cloud-lg2.png');
top: 420px;
left: 0px;
}
div#bg-1-3 {
background: url('http://schulzmarcel.de/x/drafts/parallax/img/cloud-sm1.png');
top: 850px;
right: -290px;
}
div#bg-1-4 {
background: url('http://schulzmarcel.de/x/drafts/parallax/img/cloud-sm1.png');
top: 1350px;
left: 200px;
}
div#bg-1-5 {
background: url('http://schulzmarcel.de/x/drafts/parallax/img/cloud-lg2.png');
top: 1200px;
left: -200px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<html>
<head>
</head>
<body>
<div id="parallax-bg-3" class="parallax-bg">
<div id="bg-3-1"></div>
<div id="bg-3-2"></div>
<div id="bg-3-3"></div>
<div id="bg-3-4"></div>
</div>
<div id="parallax-bg-2" class="parallax-bg">
<div id="bg-2-1"></div>
<div id="bg-2-2"></div>
<div id="bg-2-3"></div>
<div id="bg-2-4"></div>
<div id="bg-2-5"></div>
<div id="bg-2-6"></div>
</div>
<div id="parallax-bg-1" class="parallax-bg">
<div id="bg-1-1"></div>
<div id="bg-1-2"></div>
<div id="bg-1-3"></div>
<div id="bg-1-4"></div>
<div id="bg-1-5"></div>
</div>
</body>
</html>
In the same article I quoted above, there is a tutorial for how to fix the issue with CSS. Instead of using background-attachment: fixed you add the background to a pseudo-element and give it postion fixed like so
.element {
position: relative;
}
.elemnt:before {
content: ' ';
position: fixed; /* instead of background-attachment */
width: 100%;
height: 100%;
top: 0;
left: 0;
background-color: white;
background: url('/img/front/strategy.jpg') no-repeat center center;
background-size: cover;
will-change: transform; /* creates a new paint layer */
z-index: -1;
}
And this will essentially limit the impact on scrolling as the "background" would have it's own independent element.
Note: If you run into issues which you cannot debug, open the dev tools and start deleting elements from the page one by one until you find the issue.
Resources:
https://www.w3.org/TR/css-will-change-1/
http://caniuse.com/#feat=will-change
https://www.youtube.com/watch?v=QU1JAW5LRKU
https://developers.google.com/web/tools/chrome-devtools/
From looking at your site, there are a few parts of it that are slowing down the rest. Here are a few easy ways to speed it up.
Use a CDN
A CDN (Content Distribution Network) ensures that everything is loaded faster because it doesn't depend on your own Wordpress server and will allow access times to be consistent across the world. There are a few good ones out there like CloudFlare and Incapsula. Here is an article listing a few more.
In addition, you can host your images (I see that one is coming from Wikipedia) on a slightly faster
Compress images
This step is as easy as converting photos to a .jpg. JPEG automatically compresses the data by getting rid of unnecessary information in the photos. You can also use compression software to get the file size down.
Leverage caching
Use a caching plugin (there are tons of great ones for Wordpress) to cache data on your server and can really speed up things for your site.
Search for more ways to optimize
Use tools like Pingdom and Google PageSpeed Insights to identify bottlenecks and resolve them.
Hope this helps you!
I know that this problem was discussed many times here, but I did not find an answer to really help me.
I have a lightbox with is code:
Html
<div class="overlay-background">
<div class="overlay-content">
<object type="text/html" data="https://en.wikipedia.org/wiki/Dentist" style="width: 100%; height: 100%;" </object>
</div>
CSS
.noscroll {
overflow: hidden;
overflow-y: hidden;
height: 100%;
}
.scroll {
overflow: scroll;
-webkit-overflow-scrolling: touch;
}
.overlay-background {
display: block;
position: absolute;
top: 0;
left: 0;
height:100vh;
width: 100vw;
z-index: 1000; /* high z-index */
background: #000; /* fallback */
background: rgba(33, 72, 144, .8);
}
.overlay-content
{
display: block;
background: rgba(33, 72, 144, .9);
width: 95vw;
height: 80vh;
position: absolute;
top: 10vh;
left: 2.5vw;
margin: 0 0 0 0;
cursor: default;
z-index: 1001;
box-shadow: 0 0 5px rgba(33, 72, 144, .7);
}
And JS:
//Declare vars
var $lightboxAnchor = $("a.list_message");
//Lightbox
$(".overlay-background").hide();
///--------------------------------------
//Lightbox
//--------------------------------------
$(".overlay-background").hide();
//Lightbox functions from leistungen
$lightboxAnchor.click(function(){
var $attr = $(this).attr("href").replace("#", "");
console.log($attr);
$('div[id=' + $attr + ']').show();
$("body").addClass("noscroll");
$("html").addClass("noscroll");
$(".overlay-content").addClass("scroll");
});
//Lightbox overlay
$(".overlay-background").click(function(){
console.log('alert');
$(this).hide();
$("body").removeClass("noscroll");
$("html").removeClass("noscroll");
$(".overlay-content").removeClass("scroll");
});
And everything works perfectly except for the iOS devices, on Safari where my lightbox is not scrolling at all.
I have tested on Mac devices on Safari and it works.
Can you please help me, it`s very important for me to fix this issue.
Thank you very much!
Here is a JSfiddle, with the code: https://jsfiddle.net/9mesun50/1/
I have found a solution to my problem, instead of using the "object" tag:
<object type="text/html" data="https://en.wikipedia.org/wiki/Dentist" style="width: 100%; height: 100%;" </object>
I used the iframe tag. It works ok.
iframe src="https://en.wikipedia.org/wiki/Dentist" width: 100%; height: 100%;></iframe>
Here is an example:
https://jsfiddle.net/9mesun50/2/
I searched for hours trying to find a solution for creating a body background image clickable.
I managed to find some similar questions/answers here on stackoverflow but I don't know how to apply them.
So far I think that the code below might help but I cannot seem to understand how to use it on my website.
$('body').click(function(e){
if (e.target === this) {
window.location = "link.html"
}
});
Can someone please explain how can I have this working on 007soccerpicks.com? I need the body background image clickable except for the <div id="container"> which is the content area of the website.
Thank you very much!
The script you have setup will click the entire document if wrapped inside the body element. One way to get around this is to use a fixed element in the background with the body logic in another wrapper.
<body>
<div class="body-clickable"></div>
<div class="main-content">
</div>
</body>
<style>
.body-clickable
{
position: fixed;
top: 0;
left: 0;
z-index: 1;
height: 100%;
width: 100%;
background-image: url('image.png');
}
.main-content {
margin: 0 auto;
width: 1000px;
top: 0;
left: 0;
position: relative;
z-index: 2;
}
</style>
<script>
$('.body-clickable').click(function(e){
if (e.target === this) {
window.location = "link.html"
}
});
</script>
You could also avoid using a script and actually just make the 'body-clickable' a link.
#box-link {
position: absolute;
top: 8px;
left: 20px;
width: 83px;
height: 83px;
background-color: transparent;
border: 1px solid yellow; }
.box1 {
position: relative;
margin: 20px 0 20px 40px;
padding: 5px 0; width: 300px;
height: 300px;
background-image: url('https://lh3.googleusercontent.com/-Y8Qx-xfqufE/VOIccUtbhpI/AAAAAAAABDI/x5lTXX_Zlrs/s2048/cool-and-stylish-girls-wallpapers-for-fb-cool-and-stylish-girls-with-guitar-6413-sadredheartlovequotesforfacebooktimelinecoverx.jpg');
background-repeat: no-repeat;
}
<body>
<div class="box1">
<a id="box-link" href="https://www.facebook.com/"></a>
<p>The background of this box is an image.</p>
</div>
</body>
I have an image with a color overlay and i want to add a zooming on the image when user hover over the image.
I'm trying to achieve this without JQuery but to get the result I don't mind using JQuery.
Thanks in advance
Jsfiddle
HTML:
<div class="rss-output">
<div class="body"> <a target="_blank" href="#">
<div class="overlay-feed"></div>
<div class="imagefix zooming" style="float:none;">
<img src="http://www.gettyimages.co.uk/CMS/StaticContent/1391099215267_hero2.jpg" alt="" height="337" width="600"/></a>
</div>
</div>
</div>
CSS:
div.rss-output {
float: left;
width: 33.333%;
position: relative;
padding: 15px !important;
overflow: hidden;
}
.rss-output .body {
width: 100%;
position: relative;
}
.rss-output .overlay-feed {
background: #000 none repeat scroll 0% 0%;
z-index: 2;
position: absolute;
width: 100%;
height: 200px;
opacity: 0.5;
}
div.imagefix {
height: 200px;
line-height: 250px;
overflow: hidden;
text-align: center;
width: 100%;
}
div.imagefix img {
margin: -50%;
}
Use following css will do zoom effect:
.overlay-feed:hover + div.imagefix img{
transform: scale(2);
-webkit-transform: -webkit-scale(2);
}
Check your updated Fiddle
The solution proposed by Ketan is good, but I would add an animation, to make the zoom smoother:
For example:
transition: all 1s cubic-bezier(0.23,1,0.32,1);
See updated fiddle (forked from ketan's one): http://jsfiddle.net/alessiozuccotti/84n3hu6v/2/
Or you could change the timing function you prefer. This link may help you:
http://www.w3schools.com/cssref/css3_pr_animation-timing-function.asp
You can use css, for example:
.zoom_img img:hover{
-moz-transform:scale(2);
-webkit-transform:scale(2);
-o-transform:scale(2);
}