Close loading overlay with javascript - javascript

Following is the Twitter Bootstrap snippet which I am trying to close from javascript after 5 second but I was unable to do that. Kindly let me know how can I close it.
Currently its closing when a user clicks on this button:
<button type="button" class="close" style="float: none;" data-dismiss="modal" aria-hidden="true">×</button>
http://bootsnipp.com/snippets/featured/centered-processing-modal
<!-- Static Modal -->
<div class="modal modal-static fade" id="processing-modal" role="dialog" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-body">
<div class="text-center">
<img src="http://www.travislayne.com/images/loading.gif" class="icon" />
<h4>Processing... <button type="button" class="close" style="float: none;" data-dismiss="modal" aria-hidden="true">×</button></h4>
</div>
</div>
</div>
</div>
</div>
.modal-static {
position: fixed;
top: 50% !important;
left: 50% !important;
margin-top: -100px;
margin-left: -100px;
overflow: visible !important;
}
.modal-static,
.modal-static .modal-dialog,
.modal-static .modal-content {
width: 200px;
height: 200px;
}
.modal-static .modal-dialog,
.modal-static .modal-content {
padding: 0 !important;
margin: 0 !important;
}
.modal-static .modal-content .icon {
}

Without wanting to read the docs for you, here's the quick and dirty solution for the one in the link.
setTimeout(
function(){
$('#processing-modal button.close').click();
},
5000
);
If you want more granular control, you'll have to read the docs. This is intended to finish when some data process that it's bound to somehow is finished. That's probably somehow tied to a custom attribute and triggering an event or something.

Related

In Safari the center of the 3D Carousel is not right, Edge, Chrome is working fine

I'm using the Guid here: https://www.sitepoint.com/building-3d-rotating-carousel-css-javascript/, it works fine but not in safari. I try to find out what Safari does different to other Browser in this case. I guess a certain Math function like: theta = 2 * Math.PI / numImages,in Safari creates another reference to find a center in 3D space, z axis.
I can't really dig much deeper myself. I should try to move the object bit more far from Screen on z axis
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head
<body>
<div class="carousel">
<figure>
<img src="https://source.unsplash.com/7mUXaBBrhoA/800x533" alt="" name="bar">
<img src="https://source.unsplash.com/bjhrzvzZeq4/800x533" alt="" name="bar1">
<img src="https://source.unsplash.com/EbuaKnSm8Zw/800x533" alt="" name="bar2">
<img src="https://source.unsplash.com/kG38b7CFzTY/800x533" alt="" name="bar3">
<img src="https://source.unsplash.com/nvzvOPQW0gc/800x533" alt="" name="bar4">
<img src="https://source.unsplash.com/mCg0ZgD7BgU/800x533" alt="" name="bar5">
<img src="https://source.unsplash.com/1FWICvPQdkY/800x533" alt="" name="bar6">
<img src="https://source.unsplash.com/VkwRmha1_tI/800x533" alt="" name="bar7">
</figure>
<nav>
<button class="nav prev">Prev</button>
<button class="nav next">Next</button>
</nav>
</div>
<!-- Modal -->
<div class="modal fade" id="bar" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Options</h4>
</div>
<div class="modal-body">
<p>Modal content..</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="bar1" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal 1 Options</h4>
</div>
<div class="modal-body">
<p>Modal 1 content..</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="bar2" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Options</h4>
</div>
<div class="modal-body">
<p>Modal content..</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="bar3" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal 3</h4>
</div>
<div class="modal-body">
<p>Modal 3 content..</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</div>
</body>
$('img').on('click', function(){
// $(this).css({"background-color": "yellow", "font-size": "200%"})
var name = $(this).attr('name');
// console.log(name);
$('#' + name).modal({show: true});
});
var
carousel = document.querySelector('.carousel'),
figure = carousel.querySelector('figure'),
nav = carousel.querySelector('nav'),
numImages = figure.childElementCount,
theta = 2 * Math.PI / numImages,
currImage = 0
;
nav.addEventListener('click', onClick, true);
function onClick(e) {
e.stopPropagation();
var t = e.target;
if (t.tagName.toUpperCase() != 'BUTTON')
return;
if (t.classList.contains('next')) {
currImage++;
}
else {
currImage--;
}
figure.style.transform = `rotateY(${currImage * -theta}rad)`;
}
body {
margin: 0;
font-family: "Roboto";
font-size: 16px;
display: flex;
flex-direction: column;
height: 100vh;
justify-content: center;
}
.plakat {
width: 100%
}
.carousel {
padding: 20px;
-webkit-perspective: 500px;
perspective: 500px;
overflow: hidden;
display: flex;
flex-direction: column;
align-items: center;
}
.carousel > * {
flex: 0 0 auto;
}
.carousel figure {
margin: 0;
width: 400px;
-webkit-transform-style: preserve-3d;
transform-style: preserve-3d;
transition: -webkit-transform 0.5s;
transition: transform 0.5s;
transition: transform 0.5s, -webkit-transform 0.5s;
-webkit-transform-origin: 50% 50% -482.8427124746px;
transform-origin: 50% 50% -482.8427124746px;
}
.carousel figure img {
width: 100%;
box-sizing: border-box;
padding: 0 40px;
opacity: 0.9;
}
.carousel figure img:not(:first-of-type) {
position: absolute;
left: 0;
top: 0;
-webkit-transform-origin: 50% 50% -482.8427124746px;
transform-origin: 50% 50% -482.8427124746px;
}
.carousel figure img:nth-child(2) {
-webkit-transform: rotateY(0.7853981634rad);
transform: rotateY(0.7853981634rad);
}
.carousel figure img:nth-child(3) {
-webkit-transform: rotateY(1.5707963268rad);
transform: rotateY(1.5707963268rad);
}
.carousel figure img:nth-child(4) {
-webkit-transform: rotateY(2.3561944902rad);
transform: rotateY(2.3561944902rad);
}
.carousel figure img:nth-child(5) {
-webkit-transform: rotateY(3.1415926536rad);
transform: rotateY(3.1415926536rad);
}
.carousel figure img:nth-child(6) {
-webkit-transform: rotateY(3.926990817rad);
transform: rotateY(3.926990817rad);
}
.carousel figure img:nth-child(7) {
-webkit-transform: rotateY(4.7123889804rad);
transform: rotateY(4.7123889804rad);
}
.carousel figure img:nth-child(8) {
-webkit-transform: rotateY(5.4977871438rad);
transform: rotateY(5.4977871438rad);
}
.carousel nav {
display: flex;
justify-content: center;
margin: 20px 0 0;
}
.carousel nav button {
flex: 0 0 auto;
margin: 0 5px;
cursor: pointer;
color: #333;
background: none;
border: 1px solid;
letter-spacing: 1px;
padding: 5px 10px;
}
here is a codepen: https://codepen.io/scribbi/pen/ZPRzrp
it should look like this:
But it looks like that:
As we can see here: http://thenewcode.com/736/Advanced-CSS-3D-Carousel the problem already exists, Safari "displaces the transform-origin-z coordinate for the gallery, pushing it forward in the browser"
for some reason it is rotating around the center of the fifth Image, while the first image is positioned deeper in the carousel.
Another approach here: https://codepen.io/scribbi/pen/BEjJLY is functioning in these Browsers, no SCSS is used and more hardcoding needed. As well it's not yet responsive.
maybe related: -webkit-transform-style: preserve-3d not working

How to get YouTube autoplay with audio?

My editors would like our embedded YouTube videos to start playing in a modal overlay when someone clicks on the video.
I have managed to get the videos to load in a modal overlay and to start playing. But I can only get them to play when I append &mute=1 to the YouTube embed URL.
Is there a way to get them to play with audio? After all, we only load the video into the modal after a user has signaled intent to view it by clicking on it.
My HTML:
<section>
<div class="container">
<div class="row">
<div class="sizer">
<div class="overlay" data-toggle="modal" data-target="#ModalBox">
<iframe
src="https://www.youtube.com/embed/iRYDYrj3Bfw"
frameborder="0"
allow="autoplay; encrypted-media"
allowfullscreen></iframe>
</div>
</div>
</div>
</div>
</section>
<!-- Modal -->
<div class="modal fade" id="ModalBox" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-body">
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
<!-- 16:9 aspect ratio -->
<div class="embed-responsive embed-responsive-16by9">
<iframe class="embed-responsive-item" src="" id="video" allowfullscreen>></iframe>
</div>
</div>
</div>
</div>
</div>
My CSS:
.width {
width: 560px;
height: 315px;
}
.sizer {
width: 560px;
height: 315px;
}
.overlay {
position: relative !important;
cursor: pointer !important;
width: inherit !important;
}
.overlay:before {
content: '';
position: absolute;
height: 100%;
width: 100%;
transition: all 200ms ease-in;
opacity: 0;
}
.overlay:hover:before {
background: #999999;
opacity: 0.3;
}
body {
margin: 2rem;
}
.modal-dialog {
max-width: 90%;
margin: 30px auto;
}
.modal-body {
position: relative;
padding: 0px;
}
.close {
position: absolute;
right: -30px;
top: 0;
z-index: 999;
font-size: 2rem;
font-weight: normal;
color: #fff;
opacity: 1;
}
.modal-backdrop {
opacity: 0.8 !important;
background: #000;
}
My JavaScript:
$(document).ready(function() {
// get the video src from the youtube iframe
var $videoSrc = $("iframe").attr("src").split('?')[0];
// when the modal is opened autoplay it
$('#ModalBox').on('shown.bs.modal', function (e) {
// set the video src to autoplay and not to show related videos.
var $videoSrcAuto = $videoSrc + "?rel=0&autoplay=1&mute=1";
$("#video").attr('src',$videoSrcAuto);
})
// stop playing the youtube video when modal is closed
$('#ModalBox').on('hide.bs.modal', function (e) {
$("#video").attr('src',$videoSrc);
})
// document ready
});
A working example: https://codepen.io/CodeChaos/pen/NExWWo
Update 1:
Upon further research this issue appears to be happening only in Chrome. In Edge and Firefox I am able to get the videos to autoplay even without muting.

Responsive Bootstrap modal without page scrollbars

I have this jsFiddle: http://jsfiddle.net/jsFiddlePlayer/8XdVt/338/
The Bootstrap modal needs to fill most of the page, be placed 100px from the top of the page and not cause the page to scroll. In other words, the entire modal needs to show in the display area. It also has a background image that needs to fit the modal in responsive fashion.
I've used this SO post to help, along with this article. But how do you limit the modal to the display area without scrollbars and keep the background image responsive? As you notice, in some screen sizes, the modal cuts off the people in the picture at the knees.
The solution can include jQuery so it doesn't have to be pure CSS. Thanks.
Here's the HTML:
<!-- Button trigger modal -->
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#onload-popup">
Launch modal
</button>
<div class="modal fade" role="dialog" aria-hidden="true" id="onload-popup">
<div class="modal-dialog center-block">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="gridSystemModalLabel">Modal title</h4>
</div>
<div class="modal-body">
<div class="container-fluid">
<div class="row">
Content goes here.
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
Here's the CSS:
.modal {
top:100px;
}
.modal-backdrop {
top:100px;
}
.modal-dialog {
width: 95%;
height: 100%;
padding: 0;
}
.modal-content {
min-height: 100%;
height: auto;
border-radius: 0;
overflow:auto;
background-size: cover;
background-image: url('data:image/jpg;base64, /* ... image code ... */');
background-repeat: no-repeat;
background-attachment: local;
background-position: center center;
}
Update: Here's close to a solution: http://jsfiddle.net/jsFiddlePlayer/8XdVt/341/ It still doesn't play nice with the background image of the modal, as it gets clipped, but I don't think there's any way around that.
Well, you need some viewport space to display the image correctly, don't know if this can help but here are the changes I made to remove scrollbars and to top-center the image (so it cannot have heads cut-off)
.modal {
top:100px;
overflow: hidden;
overflow-y: hidden;
}
.modal-content {
background-position: top center;
}
Try changing some of this css. Still there is some background image at bottom.
.modal {
top:7%;
}
.modal-backdrop {
top:10%;
}
.modal-dialog {
width: 100%;
height: 100%;
padding: 0;
}
If you want to do it on webkit you can use
.modal.fade.in::-webkit-scrollbar{
display:none
}
But I'm not sure is it possible to do it on IE using differeng way, and there is another solution;
.modal.fade.in{
overflow-y:hidden;
}
If you use second option, you should play some possition of modal to make it visible completely.

In Bootstrap open Enlarge image in modal

How do I open / enlarge an image in a modal using jquery / js and not data attributes?
Anytime a user inserts an image into a content editor I need it to be clickable to expand in a modal with js, so I cannot rely on the user to input data attributes they don't know how to use.
I tried:-
<a href="/myImage.png" id="pop">
<img src="/myImage.png" style="width: 400px; height: 264px;">
Click to Enlarge
</a>
jQuery :-
$("#pop").on("click", function() {
$(this).modal();
});
Do I need to add info to the jquery to pass the image source to appear in the modal?
Thank you!!!
You can try this code if you are using bootstrap 3:
HTML
<a href="#" id="pop">
<img id="imageresource" src="http://patyshibuya.com.br/wp-content/uploads/2014/04/04.jpg" style="width: 400px; height: 264px;">
Click to Enlarge
</a>
<!-- Creates the bootstrap modal where the image will appear -->
<div class="modal fade" id="imagemodal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
<h4 class="modal-title" id="myModalLabel">Image preview</h4>
</div>
<div class="modal-body">
<img src="" id="imagepreview" style="width: 400px; height: 264px;" >
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
JavaScript:
$("#pop").on("click", function() {
$('#imagepreview').attr('src', $('#imageresource').attr('src')); // here asign the image to the modal when the user click the enlarge link
$('#imagemodal').modal('show'); // imagemodal is the id attribute assigned to the bootstrap modal, then i use the show function
});
This is the working fiddle.
I have change it little bit but still can not do few things.
I added that clicking on it close it - it was easy but very functional.
<div class="modal-dialog" data-dismiss="modal">
I also need different description under each photo. I added description in footer just to show what I need.
It need to change with every photo.
HTML
<div class="modal fade" id="imagemodal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog" data-dismiss="modal">
<div class="modal-content" >
<div class="modal-body">
<button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
<img src="" class="imagepreview" style="width: 100%;" >
</div>
<div class="modal-footer">
<div class="col-xs-12">
<p class="text-left">1. line of description<br>2. line of description <br>3. line of description</p>
</div>
</div>
</div>
</div>
JavaScript:
$(function() {
$('.pop').on('click', function() {
$('.imagepreview').attr('src', $(this).find('img').attr('src'));
$('#imagemodal').modal('show');
});
});
Also it would be nice if this window will open only on 100% of screen.
Here picture inside with description have more than 100% and in become scrollable...
and if screen in much bigger than pictures it shoud stop only on orginal size. for ex. 900 px and no bigger in height.
http://jsfiddle.net/2ve4hbmm/
This plugin works great for me.
Bootstrap 3 lightbox plugin
I know your question is tagged as bootstrap-modal (although you didn't mention Bootstrap explicity either), but I love to see the simple way W3.CSS solved this and I think it is good to share it.
<img src="/myImage.png" style="width:30%;cursor:zoom-in"
onclick="document.getElementById('modal01').style.display='block'">
<div id="modal01" class="w3-modal" onclick="this.style.display='none'">
<div class="w3-modal-content w3-animate-zoom">
<img src="/myImage.png" style="width:100%">
</div>
</div>
Here is a link to the W3Schools modal image example to see the headers to make W3.CSS work.
So I have put together a very rough modal in jsfiddle for you to take hints from.
JSFiddle
$("#pop").on("click", function(e) {
// e.preventDefault() this is stopping the redirect to the image its self
e.preventDefault();
// #the-modal is the img tag that I use as the modal.
$('#the-modal').modal('toggle');
});
The part that you are missing is the hidden modal that you want to display when the link is clicked. In the example I used a second image as the modal and added the Bootstap classes.
<div class="row" style="display:inline-block">
<div class="col-lg-12">
<h1 class="page-header">Thumbnail Gallery</h1>
<div class="col-lg-3 col-md-4 col-xs-6 thumb">
<a class="thumbnail" href="#" data-image-id="" data-toggle="modal" data-title="This is my title" data-caption="Some lovely red flowers" data-image="http://onelive.us/wp-content/uploads/2014/08/flower-delivery-online.jpg" data-target="#image-gallery">
<img class="img-responsive" src="http://onelive.us/wp-content/uploads/2014/08/flower-delivery-online.jpg" alt="Short alt text">
</a>
</div>
<div class="col-lg-3 col-md-4 col-xs-6 thumb">
<a class="thumbnail" href="#" data-image-id="" data-toggle="modal" data-title="The car i dream about" data-caption="If you sponsor me, I can drive this car" data-image="http://www.picturesnew.com/media/images/car-image.jpg" data-target="#image-gallery">
<img class="img-responsive" src="http://www.picturesnew.com/media/images/car-image.jpg" alt="A alt text">
</a>
</div>
<div class="col-lg-3 col-md-4 col-xs-6 thumb">
<a class="thumbnail" href="#" data-image-id="" data-toggle="modal" data-title="Im so nice" data-caption="And if there is money left, my girlfriend will receive this car" data-image="http://upload.wikimedia.org/wikipedia/commons/7/78/1997_Fiat_Panda.JPG" data-target="#image-gallery">
<img class="img-responsive" src="http://upload.wikimedia.org/wikipedia/commons/7/78/1997_Fiat_Panda.JPG" alt="Another alt text">
</a>
</div>
</div>
<div class="modal fade" id="image-gallery" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
<h4 class="modal-title" id="image-gallery-title"></h4>
</div>
<div class="modal-body">
<img id="image-gallery-image" class="img-responsive" src="">
</div>
<div class="modal-footer">
<div class="col-md-2">
<button type="button" class="btn btn-primary" id="show-previous-image">Previous</button>
</div>
<div class="col-md-8 text-justify" id="image-gallery-caption">
This text will be overwritten by jQuery
</div>
<div class="col-md-2">
<button type="button" id="show-next-image" class="btn btn-default">Next</button>
</div>
</div>
</div>
</div>
</div>
<script>
$(document).ready(function(){
loadGallery(true, 'a.thumbnail');
//This function disables buttons when needed
function disableButtons(counter_max, counter_current){
$('#show-previous-image, #show-next-image').show();
if(counter_max == counter_current){
$('#show-next-image').hide();
} else if (counter_current == 1){
$('#show-previous-image').hide();
}
}
/**
*
* #param setIDs Sets IDs when DOM is loaded. If using a PHP counter, set to false.
* #param setClickAttr Sets the attribute for the click handler.
*/
function loadGallery(setIDs, setClickAttr){
var current_image,
selector,
counter = 0;
$('#show-next-image, #show-previous-image').click(function(){
if($(this).attr('id') == 'show-previous-image'){
current_image--;
} else {
current_image++;
}
selector = $('[data-image-id="' + current_image + '"]');
updateGallery(selector);
});
function updateGallery(selector) {
var $sel = selector;
current_image = $sel.data('image-id');
$('#image-gallery-caption').text($sel.data('caption'));
$('#image-gallery-title').text($sel.data('title'));
$('#image-gallery-image').attr('src', $sel.data('image'));
disableButtons(counter, $sel.data('image-id'));
}
if(setIDs == true){
$('[data-image-id]').each(function(){
counter++;
$(this).attr('data-image-id',counter);
});
}
$(setClickAttr).on('click',function(){
updateGallery($(this));
});
}
});
</script>
Here is a solution I'm using for Bootstrap 5.
<!-- a link that triggers modal -->
More details
<div class="modal fade" id="myModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog modal-lg modal-dialog-scrollable">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">Image Title</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<!-- include image here-->
<img src="images/img_example_8.png" alt="Image Title" class="img-fluid">
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
The top-voted solution did not work for me as it uses Bootstrap 3 and my app does not. Basically I just followed the bootstrap 5 modal documentation. I made the modal size large so the image is larger.
css:
img.modal-img {
cursor: pointer;
transition: 0.3s;
}
img.modal-img:hover {
opacity: 0.7;
}
.img-modal {
display: none;
position: fixed;
z-index: 99999;
padding-top: 100px;
left: 0;
top: 0;
width: 100%;
height: 100%;
overflow: auto;
background-color: rgba(0,0,0,0.9);
}
.img-modal img {
margin: auto;
display: block;
width: 80%;
max-width: 700%;
}
.img-modal div {
margin: auto;
display: block;
width: 80%;
max-width: 700px;
text-align: center;
color: #ccc;
padding: 10px 0;
height: 150px;
}
.img-modal img, .img-modal div {
animation: zoom 0.6s;
}
.img-modal span {
position: absolute;
top: 15px;
right: 35px;
color: #f1f1f1;
font-size: 40px;
font-weight: bold;
transition: 0.3s;
cursor: pointer;
}
#media only screen and (max-width: 700px) {
.img-modal img {
width: 100%;
}
}
#keyframes zoom {
0% {
transform: scale(0);
}
100% {
transform: scale(1);
}
}
Javascript:
$('img.modal-img').each(function() {
var modal = $('<div class="img-modal"><span>×</span><img /><div></div></div>');
modal.find('img').attr('src', $(this).attr('src'));
if($(this).attr('alt'))
modal.find('div').text($(this).attr('alt'));
$(this).after(modal);
modal = $(this).next();
$(this).click(function(event) {
modal.show(300);
modal.find('span').show(0.3);
});
modal.find('span').click(function(event) {
modal.hide(300);
});
});
$(document).keyup(function(event) {
if(event.which==27)
$('.img-modal>span').click();
});
img.modal-img {
cursor: pointer;
transition: 0.3s;
}
img.modal-img:hover {
opacity: 0.7;
}
.img-modal {
display: none;
position: fixed;
z-index: 99999;
padding-top: 100px;
left: 0;
top: 0;
width: 100%;
height: 100%;
overflow: auto;
background-color: rgba(0,0,0,0.9);
}
.img-modal img {
margin: auto;
display: block;
width: 80%;
max-width: 700%;
}
.img-modal div {
margin: auto;
display: block;
width: 80%;
max-width: 700px;
text-align: center;
color: #ccc;
padding: 10px 0;
height: 150px;
}
.img-modal img, .img-modal div {
animation: zoom 0.6s;
}
.img-modal span {
position: absolute;
top: 15px;
right: 35px;
color: #f1f1f1;
font-size: 40px;
font-weight: bold;
transition: 0.3s;
cursor: pointer;
}
#media only screen and (max-width: 700px) {
.img-modal img {
width: 100%;
}
}
#keyframes zoom {
0% {
transform: scale(0);
}
100% {
transform: scale(1);
}
}
Javascript:
$('img.modal-img').each(function() {
var modal = $('<div class="img-modal"><span>×</span><img /><div></div></div>');
modal.find('img').attr('src', $(this).attr('src'));
if($(this).attr('alt'))
modal.find('div').text($(this).attr('alt'));
$(this).after(modal);
modal = $(this).next();
$(this).click(function(event) {
modal.show(300);
modal.find('span').show(0.3);
});
modal.find('span').click(function(event) {
modal.hide(300);
});
});
$(document).keyup(function(event) {
if(event.which==27)
$('.img-modal>span').click();
});
HTML:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<img src="http://www.google.com/favicon.ico" class="modal-img">
If you have an editor, this mean the images are dynamically added by Javascript, so when using jQuery you need to select the image tag starting from an object that is already in page.
My answer will work for both cases: images displayed when page load and images dynamically added after by Javascript.
I am using a class that can be added and will open the image in modal.
The image:
<img src='/assets/image.png' style='width:100px;' class='imageViewBig'/>
The modal:
<div class="modal fade" id="modalImgageView" tabindex="-1" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-body text-center">
<button type="button" class="btn-close bg-dark" data-bs-dismiss="modal" aria-label="Close" style="position:absolute; top:5px;right:5px;"></button>
<img src="assets/images/nophoto.png" alt="Image Title" class="img-fluid" id="modalImgageViewIMG">
</div>
</div>
</div></div>
the modal header and footer are removed
the "close" button is moved over the image in right corner
image from modal have id "modalImgageViewIMG" and is needed to change the "src" attribute
The jQuery:
$(document).on("click", ".imageViewBig", function() {
let url = $(this).attr('src');
$('#modalImgageViewIMG').attr('src', url);
$('#modalImgageView').modal('toggle');
});
click event is set on $(document)
class "imageViewBig" have a listener for "click" event and will take the "src" from the clicked image and putted to image from modal
The two above it is not run.
The table edit button:
<a data-toggle="modal" type="edit" id="{{$b->id}}" data-id="{{$b->id}}" data-target="#form_edit_masterbank" data-bank_nama="{{ $b->bank_nama }}" data-bank_accnama="{{ $b->bank_accnama }}" data-bank_accnum="{{ $b->bank_accnum }}" data-active="{{ $b->active }}" data-logobank="{{asset('components/images/user/masterbank/')}}/{{$b->images}}" href="#" class="edit edit-masterbank" ><i class="fa fa-edit" ></i></a>
and then in JavaScript:
$('.imagepreview555').attr('src', logobank);
and then in HTML:
<img src="" class="imagepreview555" style="width: 100%;" />
Not it runs.

how to change the default positioning of modal in bootstrap?

<div class="modal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">Modal title</h4>
</div>
<div class="modal-body">
<p>One fine body…</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</div>
</div>
</div>
how can I change the default modal position in bootstrap, where should I edit to change the default position.
Add the following css to your html and try changing the top, right, bottom, left values.
.modal {
position: absolute;
top: 10px;
right: 100px;
bottom: 0;
left: 0;
z-index: 10040;
overflow: auto;
overflow-y: auto;
}
I get a better result setting this class:
.modal-dialog {
position: absolute;
top: 50px;
right: 100px;
bottom: 0;
left: 0;
z-index: 10040;
overflow: auto;
overflow-y: auto;
}
With bootstrap 3.3.7.
(all credits to msnfreaky for the idea...)
To change the Modal position in the viewport you can target the Modal div id, in this example this id is myModal3
<div id="modal3" class="modal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">Modal title</h4>
</div>
<div class="modal-body">
<p>One fine body…</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</div>
</div>
</div>
#myModal3 {
top:5%;
right:50%;
outline: none;
overflow:hidden;
}
If you need to change the bottom position of the modal, you need to modify the max-height of the modal-body:
.modal-body {
max-height: 75vh;
}
As other answers have said, you can adjust the right and top on the modal-dialog :
.modal-dialog {
top: 10vh;
right: 5vw;
}
"vh" means "% of view height"
"vw" means "% of view width"
For Bootstrap 5, just add this to your css.
.modal-dialog { top: 7rem !important; }
Do not add to .modal otherwise the modal will not be dismissed when tapping on the top of the modal because backdrop is shifted down too.
In the CSS file add following lines:
.modal-dialog {
transform: translateY(50%)!important;
}
You can change 50% to any other value, which will solve the problem in your browser.
I know it's a bit late but I had issues with a modal window not allowing some links on the menu bar to work, even when it has not been triggered. But I solved it by doing the following:
.modal{
display:none;
}

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