We Keep Coding

jQuery element styles are not working in Safari

I created a bootstrap carousel slider in my HTML. When loading and reloading the page, it takes a second to load the carousel image and meantime all the image borders and carousel indicators are there. Then I created a code to invisible all the borders and elements of carousel until loading the image. This is working perfectly in Chrome, Firefox, IE, Edge and Opera but doesn't working in Safari.
$(".carousel-img").on('load', function() {
$(".carousel-indicators").css({
display: "-webkit-flex",
display: "-webkit-box",
display: "-moz-flex",
display: "-moz-box",
display: "-ms-flexbox",
display: "flex",
"flex-direction": "row"
});
}).attr("src", $(".carousel-img").attr("src"));
.carousel-indicators {
display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carousel-example-generic" data-slide-to="0" class="active"><img src="https://dummyimage.com/100x50/00f/ff0" alt="..."></li>
<li data-target="#carousel-example-generic" data-slide-to="1"><img src="https://dummyimage.com/100x50/0f0/f0f" alt="..."></li>
<li data-target="#carousel-example-generic" data-slide-to="2"><img src="https://dummyimage.com/100x50/f00/0ff" alt="..."></li>
</ol>
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="https://dummyimage.com/100x50/00f/ff0" alt="..." class="carousel-img">
<div class="carousel-caption">
1
</div>
</div>
<div class="item">
<img src="https://dummyimage.com/100x50/0f0/f0f" alt="..." class="carousel-img">
<div class="carousel-caption">
2
</div>
</div>
<div class="item">
<img src="https://dummyimage.com/100x50/f00/0ff" alt="..." class="carousel-img">
<div class="carousel-caption">
2
</div>
</div>
</div>
<a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
In safari, This carousel-indicators are not showing at all. All the other browsers are showing it correctly. How to fix it?

This is my solution:
I moved some code in functions
I moved CSS from JS to CSS
I check for load event as well as complete status for every img
If complete or loaded I remove that image from the queue
If queue empty, show indicators
console.clear()
jQuery(function($) {
var $queue = $(".carousel-img")
var total = $queue.length;
$queue
.each(checkLoaded)
$queue
.on('load', onloadImage)
function checkShowIndicators() {
if ($queue.length === 0) {
$(".carousel-indicators").addClass('after-load')
}
}
function onloadImage() {
console.info('loaded: ' + $(this).attr('src'))
$queue = $queue.not(this)
checkShowIndicators();
}
function checkLoaded() {
if ($(this).get(0).complete) {
console.info('complete: ' + $(this).attr('src'))
$queue = $queue.not(this)
checkShowIndicators();
}
}
});
.carousel-indicators{
display: none;
}
.carousel-indicators.after-load {
display:-webkit-flex;
display:-webkit-box;
display:-moz-flex;
display:-moz-box;
display:-ms-flexbox;
display:flex;
flex-direction: row;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carousel-example-generic" data-slide-to="0" class="active"><img src="https://dummyimage.com/100x50/00f/ff0" alt="..."></li>
<li data-target="#carousel-example-generic" data-slide-to="1"><img src="https://dummyimage.com/100x50/0f0/f0f" alt="..."></li>
<li data-target="#carousel-example-generic" data-slide-to="2"><img src="https://dummyimage.com/100x50/f00/0ff" alt="..."></li>
</ol>
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="https://dummyimage.com/100x50/00f/ff0" alt="..." class="carousel-img">
<div class="carousel-caption">
1
</div>
</div>
<div class="item">
<img src="https://dummyimage.com/100x50/0f0/f0f" alt="..." class="carousel-img">
<div class="carousel-caption">
2
</div>
</div>
<div class="item">
<img src="https://dummyimage.com/100x50/f00/0ff" alt="..." class="carousel-img">
<div class="carousel-caption">
2
</div>
</div>
</div>
<a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>

And if you try to add the line display:"-webkit-flexbox",
$(".carousel-img")
.on('load', function() {
$(".carousel-indicators").css({ display:"-webkit-flex",
display:"-webkit-box",
display:"-webkit-flexbox",
display:"-moz-flex",
display:"-moz-box",
display:"-ms-flexbox",
display:"flex",
"flex-direction":"row"
});
})
.attr("src", $(".carousel-img").attr("src"));

Please try to look like.
$(".carousel-img")
.on('load', function() {
$(".carousel-indicators").css({ display:"-webkit-flex",
display:"-webkit-box",
display:"-moz-flex",
display:"-moz-box",
display:"-ms-flexbox",
display:"-webkit-flexbox",
display:"flex",
"flex-direction":"row"
});
})
.attr("src", $(".carousel-img").attr("src"));

Bootstrap Carousel Don't start from the beginning

I am implementing a fancy survey with carousel.
<div id="myCarousel" class="carousel slide" data-interval="false" data-ride="carousel" style="vertical-align: center">
<!-- Indicators -->
<ol class="carousel-indicators">
<li data-target="#myCarousel" data-slide-to="0" class="active"></li>
<li data-target="#myCarousel" data-slide-to="1"></li>
<li data-target="#myCarousel" data-slide-to="2"></li>
...
<li data-target="#myCarousel" data-slide-to="n"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
page 1
</div>
<div class="item">
page 2
</div>
...
<div class="item">
page n
</div>
</div>
<!-- Left and right controls -->
<a class="left" href="#myCarousel" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right" href="#myCarousel" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
Is there a way to make carousel behave more like a sliding window which mean that it is not possible to go in an n-element carousel:
from Page 1 to Page n
from Page n to Page 1
EDIT
Somehow it seems that i discribed the problem not well enought. So i try better:
So first of all the carousell is in its original purouse meant for displaying pictures:
http://www.w3schools.com/bootstrap/bootstrap_carousel.asp
i know use different forms inside each "Page" of the carousel.
You can go to the next "Page" of a carousel by clicking on the button on the right or to the last if you click the button on th right.
Now my only problem is - since this shall become a survey - that when Page one with my first question loads, a user can click the button on the left and will go to the end of the carousel (last page/page n).
Is it possible to disable this feature?

I am sure there are more elegant solutions, but this might get you started:
jsFiddle Demo
HTML:
<div class="container">
<div class="row">
<div id="s1" class="slide">
<div class="shead">Slide Title 1</div>
<div class="sbody">Here is body of slide 1 with questions</div>
<div class="sfoot"><button>Next</button></div>
</div><!-- .slide -->
<div id="s2" class="slide">
<div class="shead">Slide Title 2</div>
<div class="sbody">Here is body of slide 2 with questions</div>
<div class="sfoot"><button>Next</button></div>
</div><!-- .slide -->
<div id="s3" class="slide">
<div class="shead">Slide Title 3</div>
<div class="sbody">Here is body of slide 3 with questions</div>
<div class="sfoot"><button>Next</button></div>
</div><!-- .slide -->
<div id="s4" class="slide">
<div class="shead">Slide Title 4</div>
<div class="sbody">Thank you for taking this survey</div>
</div><!-- .slide -->
</div><!-- .row -->
</div><!-- .container -->
JS:
var cnt=1;
$(function(){
$('body').css({'background':'wheat'});
$('#s'+cnt).css({'margin-left':0});
$('button').click(function(){
$('#s'+cnt).animate({
marginRight:'100%'
},500);
cnt++;
$('#s'+cnt).animate({
marginLeft:'0%'
},500,function(){
//reset slide position, in case you wish to add a "Go Back one slide" btn
$('#s'+cnt-1).css({'margin-left':'100%'});
});
});
});//END document.ready
CSS:
html,body{height:500px;width:100%;overflow:hidden;}
div{position:relative;}
.row{height:400px;width:100%;}
.slide{position:absolute;top:0;margin-left:100%;height:100%;width:100%;padding:20px;}
.shead{height:50px;width:100%;color:#aaa;background:#222;}
.sbody{height:300px;width:100%;padding:20px;}
.sfoot{height:50px;width:100%;}
.sfoot button{padding:12px 20px;background:darksteelgrey;color:#888;}
#s1{color:white;background:darkcyan;}
#s2{color:yellow;background:red;}
#s3{color:#333;background:palegreen;}
#s4{color:yellow;background:blue;font-size:2rem;}

Bootstrap 3: Hidding carousel controls on first and last items not working

I did get the JS code from: netgloo
JS:
var checkitem = function() {
var $this;
$this = $("#");
if ($("#diapos .carousel-inner .item:first").hasClass("active")) {
$this.children(".left").hide();
$this.children(".right").show();
} else if ($("#diapos .carousel-inner .item:last").hasClass("active")) {
$this.children(".right").hide();
$this.children(".left").show();
} else {
$this.children(".carousel-control").show();
}
};
checkitem();
$("#diapos").on("slid.bs.carousel", "", checkitem);
HTML:
<div id="diapos" class="carousel paper2 slide" data-ride="carousel">
<!-- diapos -->
<div class="carousel-inner" role="listbox">
<div class="overlay"></div>
<div class="item active" id="first">
<img src="img/01.jpg" alt="...">
</div>
<div class="item" id="second">
<img src="img/02.jpg" alt="...">
</div>
<div class="item" id="last">
<img src="img/03.jpg" alt="...">
</div>
</div>
</div>
<a class="left carousel-control" href="#diapos" role="button" data-slide="prev"><span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span><span class="sr-only">Previous</span></a>
<a class="right carousel-control" href="#diapos" role="button" data-slide="next"><span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span><span class="sr-only">Next</span></a>
The code is not hidding the respective controls.
There are no other carousels in the document.
By the way, what's the function of this piece of HTML?:
<div class="overlay"></div>

The id of the carousel div is "diapos". So this on the third line should be assigned to that, as 'left' and 'right' are its immediate children :
var checkitem = function() {
var $this;
$this = $("#diapos"); // this line needs to be changed
if ($("#diapos .carousel-inner .item:first").hasClass("active")) {
$this.children(".left").hide();
//continue as before from here
Also, you probably forgot to close the 'diapos' div!

Bootstrap carousel how to hide one item from slider on xs size?

How I can hide one or two items from the bootstrap-carousel only on xs-size ?
When I added class 'hidden-xs' to this item in carousel and item div looks like:
<div class="item hidden-xs">
<img src="imgTop2.jpg" alt="...">
</div>
All the items and the carousel disappeared.
The same problem exist when i add 'hidden-xs' class to img element for this item.
How can I fix that ? I want to hide on xs only one or two slides. Others must by visible.
My code looks like:
<div id="carousel-top" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<ol class="hidden carousel-indicators" style="display:none">
<li data-target="#carousel-top" data-slide-to="0" class="active"></li>
<li class="" data-target="#carousel-top" data-slide-to="1"></li>
<li class="" data-target="#carousel-top" data-slide-to="2"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="imgTop.jpg" alt="...">
</div>
<div class="item">
<img src="imgTop2.jpg" alt="...">
</div>
<div class="item">
<img src="imgTop3.jpg" alt="...">
</div>
<div class="item">
<img src="imgTop4.jpg" alt="...">
</div>
<div class="item">
<img src="imgTop5.jpg" alt="...">
</div>
</div>
<!-- Controls -->
<a class="hidden left carousel-control" href="#carousel-top" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="hidden right carousel-control" href="#carousel-top" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>

I can't think of a way to do it just with bootstrap helper classes, because the carousel script depends on the .item class. But you could use the following jQuery:
if ($(window).width() < 960) {
$('#carousel-top .hide-on-mobile').removeClass('item').addClass('hide');
}
You just have to add the class .hide-on-mobile to the items you want to hide on mobile devices.
Working Example

Expanding on Sebsemillia's approach, you can achieve this conditional logic actively on the window resize event. The only catch is that if the element has class "active", you must also remove this class and add it to another slide without the .hide-on-mobile class. See here, using class .no-mobile --
$(function(){
var $window = $(window);
function deviceWidth() {
return $window.width();
}
function toggleMobileSlideVisibility(show_hide) {
$no_mobile_slides = $('.carousel-inner').find('.no-mobile');
if (show_hide === 'hide'){
var reset_active_slide = false;
$no_mobile_slides.each(function(i, e){
if ($(e).hasClass('active')) {
reset_active_slide = true;
$(e).removeClass('active');
}
});
$no_mobile_slides.removeClass('item').addClass('hide');
if (reset_active_slide) {
$('.carousel-inner').find('.item').first().addClass('active');
}
} else if (show_hide === 'show') {
$no_mobile_slides.addClass('item').removeClass('hide');
}
}
var is_mobile_device = false;
var detectMobile = function detectMobile(){
if (deviceWidth() > 978) {
if (is_mobile_device) { toggleMobileSlideVisibility('show'); }
is_mobile_device = false;
} else {
if (!is_mobile_device) { toggleMobileSlideVisibility('hide'); }
is_mobile_device = true;
}
}
$(window).on('resize', function(){
detectMobile();
});
detectMobile();
});
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<ol class="carousel-indicators">
<li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
<li data-target="#carousel-example-generic" data-slide-to="1"></li>
<li data-target="#carousel-example-generic" data-slide-to="2"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="https://unsplash.it/1920/600/?random&img=2" alt="random">
<div class="carousel-caption">
Just A Slide
</div>
</div>
<div class="item no-mobile">
<img src="https://unsplash.it/1920/600/?random&img=3" alt="random-no-mobile">
<div class="carousel-caption">
A Slide That Should Hide On Mobile
</div>
</div>
<div class="item">
<img src="https://unsplash.it/1920/600/?random&img=4" alt="random2">
<div class="carousel-caption">
Just Another Slide
</div>
</div>
</div>
<!-- Controls -->
<a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>

Or you can use CSS media query to hide the items you choose on mobile:
#media screen and (max-device-width: 800px) {
.slide-hide-on-mobile { display: none; }
}
You just need to add class="slide-hide-on-mobile" to the items you want to hide:
<div class="item active slide-hide-on-mobile">
<img src="imgTop.jpg" alt="...">
</div>

How to search for clicked element src attribute and add it to another jquery

I am working with TB and trying to find solution to combine carousel and modal feature. I know that carousel gallery already exists in ver.3 but I am still working in 2.3 for some reason.
The problem is when user clicks on the carousel on the page it appears modal window and starts to slide images from the begining and not from the current (clicked) image.
Idea is to find that src attribute of clicked element and pass it over to element within modal window. Any ideas how to do that? Thanks! Here is html structure.
<!-- Modal -->
<div id="modal-trigger" class="modal hide fade modal-trigger slide" aria-hidden="true">
<div class="modal-header">
<div class="num"></div>
<button class="close" data-dismiss="modal">Schließen</button>
</div>
<div class="modal-body">
<div id="myCarousel2" class="carousel slide">
<ol class="carousel-indicators">
<li data-target="#myCarousel2" data-slide-to="0" class=" active"> </li>
<li data-target="#myCarousel2" data-slide-to="1" class=""> </li>
<li data-target="#myCarousel2" data-slide-to="2" class=""> </li>
<li data-target="#myCarousel2" data-slide-to="3" class=""> </li>
<li data-target="#myCarousel2" data-slide-to="4" class=""> </li>
<li data-target="#myCarousel2" data-slide-to="5" class=""> </li>
<li data-target="#myCarousel2" data-slide-to="6" class=""> </li>
<li data-target="#myCarousel2" data-slide-to="7" class=""> </li>
<li data-target="#myCarousel2" data-slide-to="8" class=""> </li>
</ol>
<div class="carousel-inner">
<div class="item active">
<img src="img/1_big.jpg" alt="" />
</div>
<div class="item">
<img src="img/2.jpg" alt="" />
</div>
<div class="item">
<img src="img/3.jpg" alt="" />
</div>
<div class="item">
<img src="img/4.jpg" alt="" />
</div>
<div class="item">
<img src="img/5.jpg" alt="" />
</div>
<div class="item">
<img src="img/6.jpg" alt="" />
</div>
<div class="item">
<img src="img/7.jpg" alt="" />
</div>
<div class="item">
<img src="img/8.jpg" alt="" />
</div>
<div class="item">
<img src="img/9.jpg" alt="" />
</div>
</div>
<a class="left carousel-control" href="#myCarousel2" data-slide="prev">‹</a>
<a class="right carousel-control" href="#myCarousel2" data-slide="next">›</a>
</div>
</div>
</div>
Here is my test js code made for that:
$('.carousel').on('slide', function(e) {
// var slideFrom = $(this).find('.active').index();
// var slideTo = $(e.relatedTarget).index();
var clickedItem = $(this);
var replacedItem = $('#myCarousel2 .carousel-inner .item.active');
$(clickedItem).click(function() {
$(this).attr({
src: $(this).attr('src'),
'src': $(this).attr('src')
})
console.log("it should replace element src value");
});
// console.log(slideFrom+' => '+slideTo);
});
Something similar I am trying to achive but only with Twitter Bootstrap 2.3
http://bootdey.com/snippets/view/Bootstrap-Gallery-with-Modal-Lightbox-and-Carousel-114
**This code helped me to open almost the right image in modal window, but unfortunately it picks up allways the image with +1 number of img-data. Does anyone has solution to pick just the right image which in this case is one number lower? **
$('#myCarousel .item a').on('click', function() {
$('#modal-trigger').carousel(parseInt($(this).children().attr("data-id")));
console.log("Code works");
});

try to use trigger click on indicator corresponding to the clicked element (using index or id)
$('.carousel .someitem').on('click', function() {
var index = $(this).attr('index'); // or other (what you want)
$('#modal-trigger .carousel-indicators:eq('+index+')').trigger('click');
});
Something like this.
It's not tested.

And the answer is:
$('#myCarousel .item a').on('click', function() {
var goTo = parseInt($(this).children().attr("data-id"), 10) - 1;
if(goTo < 0)
goTo = 0;
$('#modal-trigger').carousel(goTo);
console.log("Code works");
});