How to catch event from bootstrap modal - javascript

I am using modal from bootstrap
<div aria-hidden="hide" aria-labelledby="myModalLabel" role="dialog" tabindex="-1" id="myModal" class="modal fade" style="display: none;">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h4 id="myModalLabel" class="modal-title"></h4>
</div>
<div id="myModalBody" class="modal-body modalScroll"></div>
<div class="modal-footer">
<button data-dismiss="modal" class="btn btn-default" type="button">Close</button>
</div>
</div>
</div>
</div>
This is my main modal box and I send some information and show modal when I need to inform user at the moment. But my idea is using this modal to show images and when user choose one I will save as avatar. So I created function like below:
<script>
$('#avatar').click(function() {
showMessage();
});
$('#eee').on('click', function() {
alert('333');
});
function showMessage(){
var txto = '<div id="eee">test me test</div>';
$('#myModalLabel').append('Coose Your avatar');
$('#myModalBody').append(txto);
$('#myModal').modal('show');
}
</script>
Now when I go on page and click div id = avatar I will see modal window but when I click: test me I have no result. So is it some way to do this?

try adding:
$('#eee').on('click', function() {
alert('333');
});
inside showMessage() ... your problem is that you have to rebind events to dynamically added elements if they are added after (document).ready or in this case the page rendering...
whenever i do this i just make a big function called rebindEvents() that I can call into to let the page know about my new items... just a warning, its not great for performance if you wind up with a lot of jquery elems you have to deal with, knockout is a much better library for dealing with dynamic html then doing it this way.
also, i'm assuming you are going to present a list of avatars, so you may want to swap eee to a class instead of id...

Related

Bootstrap 5 Static Modal Still Closes when I Click Outside

I am working on a page that checks if the user is currently logged in before he can do anything else. If the user is not logged in, the login modal loads and the user should not be able to do anything else unless he logs in. So far, this is what is working:
function checkrater(){
var rater=document.getElementById("initials").value;
if(rater.length <=0)
{
var myModal = new bootstrap.Modal(document.getElementById('loginModal'), {})
myModal.toggle()
}
}
and the HTML is this:
<body style="padding:5px;" onload="checkrater();">
<div class="modal fade show" style="display: block;" id="loginModal" role="dialog" data-backdrop="static" data-keyboard="false" tabindex="-1" aria-labelledby="staticBackdropLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="staticBackdropLabel">Please login</h5>
</div>
<div class="modal-body">
...
</div>
<div class="modal-footer">
<button type="button" class="btn btn-primary">Login</button>
</div>
</div>
</div>
</div>
I am using bootstrap 5 for my CSS and the modal loads perfectly. My problem is when I click outside the modal, it still hides. I don't know if I did something wrong because I already tried it on another page and it still does not work. I tried it in Chrome and Firefox but got the same result.
The issue is that you're using Bootstrap 5, but the syntax is of Bootstrap 4. All the data-* attributes of Bootstrap 4 are now data-bs-* in Bootstrap 5 to help the user identify their own data-* from Bootstrap's.
So in your code, change data-static to data-bs-static & data-keyboard to data-bs-keyboard and your code should work fine.
for more clarification
bootstrap 4
data-keyboard="false" data-backdrop="static"
bootstrap 5
data-bs-keyboard="false" data-bs-backdrop="static"

Insert an image into a modal dialog

I want to insert an image in Modal but I need to use the value of the variable data-image as it will change according to the value of the image.
<script type="text/javascript">
$('#myModal').on('show.bs.modal', function (event) {
var button = $(event.relatedTarget) // Button that triggered the modal
var title = button.data('title')
var overview = button.data('overview')
var image = button.data('image')
var url = "<img src='https://image.tmdb.org/t/p/w600_and_h900_bestv2/+image+'></img>"
var modal = $(this)
modal.find('#title').text(title)
modal.find('#image').attr('src',url)
modal.find('#overview').text(overview)
})
</script>
<a href="#" role="button" data-id="{{$item['id']}}" data-title="{{$item['title']}}" data-image="{{$item['imagem']}}" data-overview="{{$item['overview']}}" data-toggle="modal" data-target="#myModal">
<div class="modal fade bd-example-modal-lg" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLongTitle"><div id="title"></div></h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<p><div id="image"></div></p>
<p><div id="overview"></div></p>
</div>
</div>
</div>
I tried to use some shapes like text, val, innerhtml, but it didn't work. What is the best way to make it work what I need?
You need to use an img element as oppose to a div to set display your img and other content dynamically in your modal.
The reason its not working is DOM content is ready and you are applying styles to a div and it can not load an image asynchronously thats why you are not seeing anything.
I have added demo data and few other button to show that its all working now with different data coming from data-attributes.
Live Working Demo:
$('#myModal').on('show.bs.modal', function(event) {
var button = $(event.relatedTarget) // Button that triggered the modal
var title = button.data('title')
var overview = button.data('overview')
var image = button.data('image')
var modal = $(this)
modal.find('#title').text(title)
modal.find('#image').attr('src', image)
modal.find('#overview').text(overview)
})
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<!-- Popper JS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
Click Me
<br>
Click Me 2
<br>
Click Me 3
<div class="modal fade bd-example-modal-lg" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLongTitle">
<div id="title"></div>
</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<p><img src="" id="image" /></p>
<p>
<div id="overview"></div>
</p>
</div>
</div>
</div>
First, understand what a modal dialog is: it is just a div (with content) that is positioned so that it sits on top of the rest of the page, usually accompanied by another div that sits directly underneath it and partially darkens the rest of the page while preventing the user from clicking on anything underneath. These two divs begin hidden, but can be displayed based on user activity, and then re-hidden.
The modal word indicates that this div structure has the focus - the user cannot interact with any other part of the page until the modal dialog is closed. This is accomplished via that second (overlay) div that is height/width 100% and is positioned (via z-index) to stack between the dialog and the rest of the page.
The important thing to note is that they are just ordinary div structures that exist on the page - or that are added to the page - at will. That means, you can change the content (text or html) inside the modal div structure as easily as you can change the content of any other div. There is nothing different about a modal div structure at all.
Bootstraps modal dialogs are exactly the same, but they include some extra sizzle that add some extra visual coolness and that make them a bit easier to work with. Other than that, they are exactly like self-made modal dialogs - which are exactly like ordinary div structures.
To demonstrate, we'll create a super-simple home-made modal dialog and use it to do what you request.
Note the following about the home-made modal dialog:
(a) We use position:fixed or position:absolute to remove the modal div structure from the usual HTML flow - allowing it to sit on top of the rest of the page.
(b) We use z-index to position the modal div structure ABOVE the rest of the page
(c) We add a second div (the "overlay") that sits on top of the page, but underneath the modal. Its purpose is to darken the page underneath the modal dialog and to prevent the user from clicking anything on the page until they finish with the dialog.
$('button').click(function(){
let img = $('#modal').data('image');
$('#modal-content').html(`<img src="${img}" />`);
$('#overlay, #modal').fadeIn();
});
$('#modal-close').click(function(){
$('#overlay, #modal').fadeOut();
});
#overlay{z-index:998;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);}
#modal{z-index:999;position:fixed;top:15vh;left:25vw;width:50vw;height:30vh;}
#modal-close{position:absolute;top:0;right:0;padding:10px;font-size:2em;border:1px solid grey;}
#modal-close:hover{color:dodgerblue; border:1px solid dodgerblue;cursor:pointer;}
#overlay, #modal{display:none;}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id='overlay'></div>
<div id='modal' data-image='http://placekitten.com/400/300'>
<div id='modal-close'>X</div>
<div id='modal-content'></div>
</div>
<button>Show Modal</button>
References:
Easiest way to use a div as a modal dialog with jQuery

jQuery Modal only Opened once after clicked

i've some problem that make make head feels so heavy... i've searched for the answer in this forum, but the problem still not solve.
my problem is i've a button that link to modals. when first time after the page refreshed the modal open while the button clicked. but not for the second time.
i've check the log and the log said
TypeError: $(...).modal is not a function[Learn More].
if i refreshed the page, it will only work once, and the second click of the button, the modals not open again...
this is my button HTML view code..
<button class="btn btn-info btn-sm btn-labeled" type="button" id="tambahUser" data-toggle = "modal" value="<?= Url::to(['/module/create'],true)?>">
this is my modal
<div id="modalSignUpSm" tabindex="-1" role="dialog" class="modal fade">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-header bg-info">
<button type="button" class="close" data-dismiss="modal" id="tutupModal">
<span aria-hidden="true">×</span>
<span class="sr-only">Close</span>
</button>
<h4 class="modal-title">Colored Header Modal</h4>
</div>
<div class="modal-body">
<div id="modalContent"></div>
</div>
</div>
</div>
</div>
and this is my js code that responsible for handling click event of the button
$('#tambahUser').click(function(event){
$('#modalSignUpSm').modal({
backdrop: 'static',
keyboard: false,
})
.modal('show')
.find('#modalContent')
.load($(this).attr('value'));
});
$('#tutupModal').click(function(){
$('#modalSignUpSm').modal('close');
});
this is my controller (i'm using Yii2) of Module/create
public function actionCreate()
{
$model = new Module();
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(Url::to(['/paneladm/pengaturan/module',true]));
} else {
return $this->renderAjax('create', [
'model' => $model,
]);
}
}
My Question is why the modals only open once and after that, the button stuck..? how to resolve that...
Note: - i'm new on jQuery, and i will very thanks for every answer.
- i've search on this forum and try to resolve with create a button and every this button clicked will be firing the .modal('close') but still not work
You should either use Bootstraps data-attributes to trigger the modal on and off, or use trigger via javascript manually. Right now you are trying to do both. See this example.
So I would remove the bootstrap data-attributes and then make sure your bootstrap script is loaded before your own javascript.

Bootstrap Modal Overlaps Menu

I just attached a bootstrap modal to a button on a Wordpress site, and it's working great.
But the problem is, the modal hides the navigation menu (specifically the "blog" link) when it's inactive, the first time. After you open the modal and close it out, the modal disappears and the menu works fine.
I've tried a few things, like fiddling with the z-index, and also I tried hacking a script together:
<script>
jQuery(document).ready(function() {
jQuery('#subscribe').modal('hide')
});
</script>
So far, no dice. But maybe you can tell from the script, I'd just like to put the modal on hidden state when the page loads, and only have it called when they click the button.
Here's my site. If you try clicking on the "blog" link on a laptop or smaller screen, you can't, because it's hidden by the modal:
http://jackalopemedia.com/jasontreu
Appreciate any help!
Ok I found the solution
You must add a class called hide. Because fade function is to set opacity:0 of the div. So its just hide in-front of the page.
So your line should be
<div id="subscribe" class="modal hide fade" role="dialog">
For more details visit bootstrap
Compare Your Modal With This, If Your Code Match With This, It Should Be Working.
<div class="modal fade hide" id="myModal" role="dialog">
<div class="modal-dialog modal-sm">
<div class="modal-content">
<div class="modal-header">
<h2>Title</h2>
</div>
<div class="modal-body">
<span>body</span>
</div>
<div class="modal-footer">
<span id="spanbtnclode" > <button type="button" class="btn btn-default" data-dismiss="modal">Close</button></span>
</div>
</div>
</div>
</div>

Display Bootstrap Modal using javascript onClick

I need to be able to open a Twitter bootstrap modal window using the onClick="" or similar function. Just need the code to go into the onClick="". I am trying to make a click-able div to open the modal.
Code Excerpts:
Div Code:
<div class="span4 proj-div" onClick="open('GSCCModal');">
Modal Div Code:
<div id="GSCCModal" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
Javascript:
function open(x){
$(x).modal('show');
}
You don't need an onclick. Assuming you're using Bootstrap 3 Bootstrap 3 Documentation
<div class="span4 proj-div" data-toggle="modal" data-target="#GSCCModal">Clickable content, graphics, whatever</div>
<div id="GSCCModal" class="modal fade" 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" aria-hidden="true">× </button>
<h4 class="modal-title" id="myModalLabel">Modal title</h4>
</div>
<div class="modal-body">
...
</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>
If you're using Bootstrap 2, you'd follow the markup here:
http://getbootstrap.com/2.3.2/javascript.html#modals
I was looking for the onClick option to set the title and body of the modal based on the item in a list. T145's answer helped a lot, so I wanted to share how I used it.
Make sure the tag containing the JavaScript function is of type text/javascript to avoid conflicts:
<script type="text/javascript"> function showMyModalSetTitle(myTitle, myBodyHtml) {
/*
* '#myModayTitle' and '#myModalBody' refer to the 'id' of the HTML tags in
* the modal HTML code that hold the title and body respectively. These id's
* can be named anything, just make sure they are added as necessary.
*
*/
$('#myModalTitle').html(myTitle);
$('#myModalBody').html(myBodyHtml);
$('#myModal').modal('show');
}</script>
This function can now be called in the onClick method from inside an element such as a button:
<button type="button" onClick="javascript:showMyModalSetTitle('Some Title', 'Some body txt')"> Click Me! </button>
A JavaScript function must first be made that holds what you want to be done:
function print() { console.log("Hello World!") }
and then that function must be called in the onClick method from inside an element:
<a onClick="print()"> ... </a>
You can learn more about modal interactions directly from the Bootstrap 3 documentation found here:
http://getbootstrap.com/javascript/#modals
Your modal bind is also incorrect. It should be something like this, where "myModal" = ID of element:
$('#myModal').modal(options)
In other words, if you truly want to keep what you already have, put a "#" in front GSCCModal and see if that works.
It is also not very wise to have an onClick bound to a div element; something like a button would be more suitable.
Hope this helps!
I had the same problem, after researching a lot, I finally built a js function to create modals dynamically based on my requirements. Using this function, you can create popups in one line such as:
puyModal({title:'Test Title',heading:'Heading',message:'This is sample message.'})
Or you can use other complex functionality such as iframes, video popups, etc.
Find it on https://github.com/aybhalala/puymodals For demo, go to http://pateladitya.com/puymodals/

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