Slick slider not being responsive when resizing the window - javascript

I have created a image slider in WordPress using slick slider. I am using center mode I want one image centered with one on each side slightly showing. But I am having a few problems. Firstly when I resize the window slick slider doesn't calculate the new image widths until I interact with the slider, this is problem is not present in the demo. Secondly the images on each side aren't showing like they should.
https://codepen.io/Reece_Dev/pen/xLQwEb
$('.carousel').slick({
centerMode: true,
centerPadding: '0px',
slidesToShow: 1,
});
#container{
width: 100%;
}
.slick-slide img{
width: 80%;
height: auto;
max-width: 2000px;
}
<script src="//cdn.jsdelivr.net/jquery.slick/1.6.0/slick.min.js"></script>
<link href="//cdn.jsdelivr.net/jquery.slick/1.6.0/slick.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="container">
<div class="carousel">
<div><img src="http://fyberproperty.co.uk/wp-content/uploads/2017/04/stairs_one2200.png"></div>
<div><img src="http://fyberproperty.co.uk/wp-content/uploads/2017/04/stairs_two2200.png"></div>
<div><img src="http://fyberproperty.co.uk/wp-content/uploads/2017/04/stairs_one2200.png"></div>
</div>
</div>

codepen look for the window resize event an add this
$(window).resize(function(){
$('.my-slider')[0].slick.refresh();
});

Answer from slick creator, Ken Wheeler, himself:
$('.slider-class').slick('setPosition');
https://stackoverflow.com/a/32107099/3396866

Run the slick method on window resize to recalculate the image dimensions.
$(window).on('resize orientationchange', function() {
$('.carousel').slick('resize');
});

Turns out that all I needed was some css styles and to add the latest jQuery to wordpress. Check my codepen to see the css if you're have the same problem

Here's the code I use to resize my slack carousel, whenever the browser window changes height.
var MARGIN_TOP_BOTTOM = 15;
$(window).on('init resize', function () {
var newWindowHeight = $(this).height();
newWindowHeight -= (MARGIN_TOP_BOTTOM * 2);
$(".cssCarousel").css("margin", MARGIN_TOP_BOTTOM + "px 0px");
$(".slick-slide").css("height", newWindowHeight + "px");
$(".slick-slide img").css("height", newWindowHeight + "px");
});
As you can see, I leave a small (15px) gap at the top & bottom.

Related

Having an image fill a container after transform(90deg)

I would like to have an image rotate and fill the container after it's been loaded. The issue I'm having is the height is automatically set when loaded and then not resetting after rotation. Here is a JSFiddle of the issue:
$('.load').on("click", function () {
var image = $('.image');
image.attr("src", "https://s-media-cache-ak0.pinimg.com/736x/f5/a0/62/f5a0626a80fe6026c0ac65cdc2d8ede2.jpg");
image.addClass('rotate-image');
});
.image {
max-width: 100%;
max-height: 100%;
}
.rotate-image {
transform: rotate(90deg);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="img-container" style="background:black; height:100px; width: 200px; text-align:center">
<img class="image" src="" />
</div>
<br />
<button class="load">Load</button>
This requires the max-width and max-height styles to be removed, though.
To fit the image, it has to be made larger so that it width (height, when rotated) becomes as big as the container's height. However, it's rotated only visually and the browser doesn't care about that because transform doesn't change the flow of the website. For it, there is an "unrotated" picture whose height is now bigger than its container. Visually rotating the image doesn't change anything. For that purpose, the image needs to be pulled up with a number of pixels equal to how much its bigger than the parent. Those pixels are divided by two because the image overflows at the bottom only.
Play with the fiddle to see what I mean.
$('.load').on("click", function() {
var image = $('.image');
image.attr("src", "https://s-media-cache-ak0.pinimg.com/736x/f5/a0/62/f5a0626a80fe6026c0ac65cdc2d8ede2.jpg");
image.addClass('rotate-image');
var parentHeight = image.parent().height();
image.css("width", parentHeight + "px");
image.css("position", "relative");
image.css("bottom", ((image.height() - parentHeight) / 2) + "px");
});
.rotate-image {
transform: rotate(90deg);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="img-container" style="background:black; height:100px; width: 200px; text-align:center">
<img class="image" src="" />
</div>
<br />
<button class="load">Load</button>
Edit: Beware, if you load the image from an external source by setting its src and immediately rotate it, image.height() might return 0 and the image might be displaced. Then, if you click again, its height is now correct and it gets placed right.
I'm not absolutely sure, but I think that's because when you load the image, the browser needs to download it first, meaning that you don't yet know what its dimensions are.
To see that in action, paste some image URLs from Google in the fiddle I provided.
You need to do this by javascript or jquery. Your goal is:
.Rotated_Img ...
width = 100 % of parent height
height = 100 % of parent width
And i do not think css has any think for this, until the parent width and height have related to view port vw and vh.
jquery:
$('.Rotated_Img').each(function(){
$(this).css('width', $(this).parent().height() + 'px');
$(this).css('height', $(this).parent().width() + 'px');
});

Change adjust the height in bxSlider

I'm trying to change the bxslider height adjustment for percentage rather than pixel, but I'm a bit lost about it.
I found in the code line that makes this adjustment:
slider.viewport.css('height', getViewportHeight());
and here, set the viewport height
slider.viewport.height(getViewportHeight());
accurate results in css percentage because used responsive layout
thanks.
When I was encountering problems with bxSlider's height being cutoff at loading, I wrote a quick patch that basically removes the height property and attribute of .bx-viewport which allowed my CSS rule to override the height to whatever I wanted. That script is the last block. I commented it out because you may not need it.
I didn't know if you wanted a carousel of multiple slides or whether you wanted it to slide horizontally or vertically since the demo wasn't functioning. So I made it a 1 slide vertical carousel.
I enabled adaptiveHeight to show you it's dynamic capabilities with height, by default bxSlider just stays at the size of the tallest slide.
All of these features are options and as they are options that makes them optional...optionally.
There's 2 styles included but disabled. The first one is used if you want to use that height fix script. The second rule id to move the control arrows to the top. If you like the slider in vertical mode then you'll most likely want have your arrow controls at the top. If set at the default position in the middle, it'll jump every time there's a change in height.
Fiddle
Snippet
$(document).ready(function() {
var bx = $('.bxslider').bxSlider({
mode: 'vertical',
adaptiveHeight: true,
adaptiveHeightSpeed: 750,
slideWidth: 400,
minSlides: 1,
maxSlides: 1,
moveSlides: 1
});
});
/*
document.documentElement.addEventListener('DOMContentLoaded', function(event) {
event.stopPropagation();
var tgt = document.querySelector('.bx-viewport');
//tgt.removeProperty('height');
//tgt.removeAttribute('height');
//tgt.setAttribute('height', '100%');
}, false);
*/
img {
display: block;
margin: 0 auto
}
/*
.bx-viewport {
height:90vh !important;
}
*/
/*
.bx-controls a {
top:.05% !important;
}
*/
<link rel="stylesheet" href="http://cdn.jsdelivr.net/bxslider/4.2.5/jquery.bxslider.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<script src="http://cdn.jsdelivr.net/bxslider/4.2.5/jquery.bxslider.min.js"></script>
<div class="bxslider">
<div>
<iframe src="//www.youtube.com/embed/wBdvEdWx2iU" height="200" width="400" id="video1"></iframe>
</div>
<div>
<img src="http://placehold.it/350x666?text=350x666.png" id="image2">
</div>
<div>
<iframe src="//www.youtube.com/embed/wBdvEdWx2iU" height="200" width="400" id="video3"></iframe>
</div>
<div>
<img src="http://placehold.it/350x350?text=350x350.png" id="image4">
</div>
</div>

Controlling image height in Bootstrap-Lightbox gallery

I'm working on a website of an artist, so galleries are really important. I'm using Bootstrap for the website, and Lightbox for Bootstrap plugin for the galleries. It works fine adjusting the width of the image to any resolution (I want to make it as responsive as possible). But, as you can observe if you click on any vertical photo (for example, the one in the second row, second column), when it opens, it's bigger than the screen and it can't be seen without scrolling.
So, I want to get rid of this problem, adjusting the maximum height of the image to the height of the screen. But I can't find the way to do this. Any ideas for doing it in a simple way? I've uploaded the website to a server so you can see the problem: http://mural.uv.es/ivape2/es/galeria.html
Thank you.
I had a similar problem and tinny77's answer was the only thing that approached a solution.
Here is a working snippet of what I ended up with
$().ready(function() {
$('[data-toggle="lightbox"]').click(function(event) {
event.preventDefault();
$(this).ekkoLightbox({
type: 'image',
onContentLoaded: function() {
var container = $('.ekko-lightbox-container');
var image = container.find('img');
var windowHeight = $(window).height();
if(image.height() + 200 > windowHeight) {
image.css('height', windowHeight - 150);
var dialog = container.parents('.modal-dialog');
var padding = parseInt(dialog.find('.modal-body').css('padding'));
dialog.css('max-width', image.width() + padding * 2 + 2);
}
}
});
});
});
<html>
<head>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet">
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js" type="text/javascript"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.4/jquery-ui.js" type="text/javascript"></script>
<script class="cssdeck" src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/ekko-lightbox/3.3.0/ekko-lightbox.min.js"></script>
</head>
<body>
<p>Click Image</p>
<a href="http://lorempixel.com/400/1920" data-toggle="lightbox">
<img height="200" src="http://lorempixel.com/400/1920"/>
</a>
</body>
</html>
I solved it this way by editing the Javascript:
onContentLoaded: function() {
var imgh = $(".ekko-lightbox-container").find("img").height();
var winh = $(window).height();
if ((imgh+200)>winh)
{
$(".ekko-lightbox-container").find("img").css("height",winh-150).css("width","auto").css("margin","0 auto");
}
}
See the JSFiddle
.container {
height:100%;
width: 100%;
border: 1px solid #000000;
}
.item {
max-height: 90%;
max-width: 90%;
border: 1px solid #000000;
}
Assuming you have a .container width a given width/height. I've put both width and height at 100% for the .container
Then you just create a class and asign it max-width: 80%; which will output the image to be 80% the width of the .container
Try adding this
.ekko-lightbox.modal.fade.in div.modal-dialog{
max-width:27%;
}
This is just simple solution, best it will be to make media-queries for different resolution
This has been solved (commit on github) by calculating the maximum image height (80% of viewport height) in the preload function but currently it is not part of the base branch.

Fit image into a container, even when src is changed

I'm sure there are other post that address this in various ways.
I've been struggling with this a bit, trying to do CSS only approach with no luck. Playing around with css width and height, doing a mix of 100% and auto on the image got me nowhere.
Given html:
<div class="container">
<img src="http://image" />
</div>
And css:
.container { width: 500px; height: 400px; }
How to fit images of various sizes into the container while preserving aspect ratio and obeying constraints of the container?
I believe you are far over-thinking this.
Try adding the following CSS, and removing the javascript:
.container img {
max-width: 100%;
max-height: 100%;
}
Here's a demo (click the images to dynamically load a different size)
I ended up with javascript solution - I know, not ideal but it's the best I could come up with that does what I need it to. The page where I'm using this relies on javascript to perform other bits of functionality so that's not a problem in my scenario. I'm also loading images into a Bootstrap grid layout column, like so:
<div class="row">
<div class="col-md-6">
<div class="main-image">
<img src="http://initialimage" />
</div>
</div>
<div class="col-md-6">
Some content here ...
</div>
</div>
The width of the container in this case is controlled by bootstrap layout css so I only need to set the height of the container:
.main-image { height: 400px; }
I tried with using just
.main-image { max-height: 400px; }
So that the container would adjust to horizontally stretched images but then jQuery gets the container height wrong.
Anyway, here's the javascript I'm using:
var imageLoaded = function () {
var container = $(this).parent();
var maxWidth = container.width();
var maxHeight = container.height();
var width = $(this).width();
var height = $(this).height();
var containerRatio = maxWidth / maxHeight;
var ratio = width / height;
if (ratio > containerRatio) {
$(this).attr('width', '100%;');
$(this).attr('height', 'auto');
}
else {
$(this).attr('height', '100%;');
$(this).attr('width', 'auto');
}
};
$(document).ready(function () {
$('.main-image img').bind('load', imageLoaded);
imageLoaded.call($('.main-image img'));
});
You may wonder why the manual invocation of imageLoaded function - it's because in IE, the event doesn't fire for the initially loaded image. Invoking it manually corrects that.
You can then change the image source:
$('.main-image img').attr('src', 'http://otherimage');
And the image will adjust to fit the container by either using up full height for vertical images or full width for horizontal images.
Any better way to do this or comments welcome.

Height not resizing LayerSlider 5

Im having trouble with the latest version of LayerSlider. I have used everything from the full-width responsive demo and read through all the options but when I resize my browser, the height does not update. To make this clearer the image itself scales but the container's height stays the same. In the documentation it says that you must give the container a height.
My code below:
HTML:
<div id="LayerSlider" class="Slider">
<div class="ls-slide" data-ls="transition2d:1;timeshift:-1000;">
<img src="/Assets/Images/Layerslider/Banner1.jpg" class="ls-bg" alt="Slide background"/>
</div>
<div class="ls-slide" data-ls="transition2d:1;timeshift:-1000;">
<img src="/Assets/Images/Layerslider/Banner2.jpg" class="ls-bg" alt="Slide background"/>
</div>
</div>
jQuery
$(document).ready(function () {
$('#LayerSlider').layerSlider({
responsive: false,
layersContainer : 1178,
responsiveUnder : 1500
});
});
In the documentation is says you must use responsive: false if you want to use responsiveUnder which makes it responsive under a specified width.
Link to LayerSlider http://kreaturamedia.com/layerslider-responsive-jquery-slider-plugin/
All you need to do is put the container css inline.
<div id="LayerSlider" class="Slider" style="width:100%; height:427px;">
use jquery to change the #layerslider height when window resize.
<script type="text/javascript">
$(window).resize(function() {
var newHeight;
newHeight = $(window).width();
newHeight = newHeight / 2.25
newHeight = parseInt(newHeight);
// alert(newHeight);
$('#layerslider').css('height', newHeight);
});
</script>
I had the exact same problem. In my case, it was due to a duplicate of css styles, when we migrated the site to liferay cms (which adds all sorts of html). We restructured some of site and copied and pasted the layerslider.css into the document (so we could edit it without having to deploy the theme) - but never removed the original css file. Removing the styles is what fixed the height calculation. Apparently the javascript uses the css styles you set for height and width to calculate the image, text, and parent container sizes.
Hope this helps.
I used css break point to fix this height issue of the layer Slider. Use the layer slider's css editor.
#media only screen and (min-width:800px) and (max-width:960px) {
.ls-wp-fullwidth-container {
height: 65vh!important;
}
#media only screen and (min-width:768px) and (max-width:800px) {
.ls-wp-fullwidth-container {
height: 50vh!important;
}
}
#media only screen and (min-width:600px) and (max-width:768px) {
.ls-wp-fullwidth-container {
height: 42vh!important;
}
}
#media only screen and (min-width:480px)and (max-width:600px) {
.ls-wp-fullwidth-container {
height: 33vh!important;
}
}
-icodefy

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