Just append a div with that class to body, then remove it when you're done:
// Show the backdrop
$('<div class="modal-backdrop"></div>').appendTo(document.body);
// Remove it (later)
$(".modal-backdrop").remove();
Live Example:
$("input").click(function() {
var bd = $('<div class="modal-backdrop"></div>');
bd.appendTo(document.body);
setTimeout(function() {
bd.remove();
}, 2000);
});<link href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css" rel="stylesheet" type="text/css" />
<script src="//code.jquery.com/jquery.min.js"></script>
<script src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script>
<p>Click the button to get the backdrop for two seconds.</p>
<input type="button" value="Click Me">MDBootstrap
mdbootstrap.com › standard › modal backdrop
Bootstrap Modal Backdrop - free examples & tutorial
Backdrop options for a responsive popup with Bootstrap 5. Prevent close on click outside with static backdrop, remove backdrop, enable interactivity & more. Default modal backdrop is a delicate shadow overlaying the rest of the page design.
Bootstrap
getbootstrap.com › docs › 4.0 › components › modal
Modal · Bootstrap
Call a modal with id myModal with a single line of JavaScript: ... Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-backdrop="".
Bootstrap
getbootstrap.com › docs › 5.0 › components › modal
Modal · Bootstrap v5.0
$modal-inner-padding: $spacer; $modal-footer-margin-between: .5rem; $modal-dialog-margin: .5rem; $modal-dialog-margin-y-sm-up: 1.75rem; $modal-title-line-height: $line-height-base; $modal-content-color: null; $modal-content-bg: $white; $modal-content-border-color: rgba($black, .2); $modal-content-border-width: $border-width; $modal-content-border-radius: $border-radius-lg; $modal-content-inner-border-radius: subtract($modal-content-border-radius, $modal-content-border-width); $modal-content-box-shadow-xs: $box-shadow-sm; $modal-content-box-shadow-sm-up: $box-shadow; $modal-backdrop-bg: $black;
GitHub
github.com › mdbootstrap › bootstrap-modal-backdrop
GitHub - mdbootstrap/bootstrap-modal-backdrop: Backdrop options for a responsive popup with Bootstrap 5. Prevent close on click outside with static backdrop, remove backdrop, enable interactivity & more. · GitHub
Default modal backdrop is a delicate shadow overlaying the rest of the page design. <!-- Button trigger modal --> <button type="button" class="btn btn-primary" data-mdb-toggle="modal" data-mdb-target="#exampleModal"> Launch demo modal </button> ...
Author mdbootstrap
Top answer 1 of 3
69
Just append a div with that class to body, then remove it when you're done:
// Show the backdrop
$('<div class="modal-backdrop"></div>').appendTo(document.body);
// Remove it (later)
$(".modal-backdrop").remove();
Live Example:
$("input").click(function() {
var bd = $('<div class="modal-backdrop"></div>');
bd.appendTo(document.body);
setTimeout(function() {
bd.remove();
}, 2000);
});<link href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css" rel="stylesheet" type="text/css" />
<script src="//code.jquery.com/jquery.min.js"></script>
<script src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script>
<p>Click the button to get the backdrop for two seconds.</p>
<input type="button" value="Click Me"> 2 of 3
0
$("input").click(function() {
var bd = $('<div class="modal-backdrop"></div>');
bd.appendTo(document.body);
setTimeout(function() {
bd.remove();
}, 2000);
});<link href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css" rel="stylesheet" type="text/css" />
<script src="//code.jquery.com/jquery.min.js"></script>
<script src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script>
<p>Click the button to get the backdrop for two seconds.</p>
<input type="button" value="Click Me">Tutorial Republic
tutorialrepublic.com › codelab.php
Live Demo: Example of Setting Bootstrap 3 Modal's backdrop Option via Data Attribute
View the live example as well as try and test it using the online HTML editor.
Bootstrap
getbootstrap.com › docs › 5.3 › components › modal
Modal · Bootstrap v5.3
The modal plugin toggles your hidden content on demand, via data attributes or JavaScript. It also overrides default scrolling behavior and generates a .modal-backdrop to provide a click area for dismissing shown modals when clicking outside the modal.
Top answer 1 of 16
141
Just move the entire modal outside of the rest of your code, to the very bottom. It doesn't need to be nested in any other element, other than the body.
<body>
<!-- All other HTML -->
<div>
...
</div>
<!-- Modal -->
<div class="modal fade" id="myModal">
...
</div>
</body>
Demo
They hint at this solution in the documentation.
Modal Markup Placement
Always try to place a modal's HTML code in a top-level position in your document to avoid other components affecting the modal's appearance and/or functionality.
2 of 16
36
In my case, I could fix it by adding css for the .modal-backdrop
.modal-backdrop {
z-index: -1;
}
Although this works, form controls still seem to appear above the backdrop, clicking anywhere dismisses the modal, but it doesn't look great.
A better workaround for me is to bind to the shown event (once the page is loaded) and to correct the z-index property.
$('.modal').on('shown.bs.modal', function() {
$(this).css("z-index", parseInt($('.modal-backdrop').css('z-index')) + 1);
});
In this case, if you are OK with changing the DOM on modal shown:
$('.modal').on('shown.bs.modal', function() {
//Make sure the modal and backdrop are siblings (changes the DOM)
$(this).before($('.modal-backdrop'));
//Make sure the z-index is higher than the backdrop
$(this).css("z-index", parseInt($('.modal-backdrop').css('z-index')) + 1);
});
CodePen
codepen.io › artzeeone › pen › yJVJBr
Custom Bootstrap modal backdrops
.modal-backdrop { background-color: transparent; } .modal-backdrop-transparent { position: fixed; top: 0; right: 0; bottom: 0; left: 0; background-color: transparent; opacity: 0; width: 100%; height: 100%; z-index: -1000; } .modal-backdrop-orange ...
W3Schools
w3schools.com › bootstrap › tryit.asp
Modal Options
The W3Schools online code editor allows you to edit code and view the result in your browser
CodePen
codepen.io › cristinaconacel › pen › ZmxgYm
Bootstrap 4 Basic Modal with Static Backdrop
<div class="container"> <button type="button" class="btn btn-danger" data-toggle="modal" data-target="#glassAnimals" data-backdrop="static"> Glass Animals Info </button> </div> <div class="modal fade" id="glassAnimals" tabindex="-1" role="dialog" ...
Codeply
codeply.com › go › oNKsVikW6n
Bootstrap 4 modal backdrop color on Codeply
HTML, CSS, JavaScript editor playground for designers & developers to compare, prototype and test frontend frameworks
GeeksforGeeks
geeksforgeeks.org › bootstrap-5-modal-static-backdrop
Bootstrap 5 Modal Static backdrop | GeeksforGeeks
November 30, 2022 - Example 1: This example describes the basic usage of the Modal Static backdrop in Bootstrap 5, where we will create a static modal and use an image in the body.
MDBootstrap
mdbootstrap.com › standard › modal
Bootstrap Modal - free examples & tutorial
Responsive popup window with Bootstrap 5. Examples of with image, modal position i.e. center, z-index usage, modal fade animation, backdrop usage, modal size & more.
Top answer 1 of 3
2
Your backdrop must have a HIGHER z-index than the content you want to cover, AND a LOWER z-index than the box you want to operate(dropdown/popup/modal).
You may want to add a backdrop in the show/shown event:
$('<div class="dropdown-backdrop"/>')
.insertBefore('.yourPopupBox')
.click(function () {
//hide the popup box here
//$(".yourPopupBox").hide();
});
And you must remove the backdrop in the hidden event:
var backdrop = $(".yourPopupBox").parent().find('.dropdown-backdrop');
if (backdrop) {
backdrop.remove();
}
And the CSS can be like:
.dropdown-backdrop {
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
//background-color: rgba(0,0,0,0.7);
z-index: 990;
}
2 of 3
1
here you go.
<div id="backdrop" style="position: fixed;width: 100%;height: 100%;
background: rgba(0,0,0,0.7);"></div>
Bootstrap
getbootstrap.com › docs › 4.6 › components › modal
Modal · Bootstrap v4.6
Call a modal with id myModal with a single line of JavaScript: ... Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-backdrop="".
W3Schools
w3schools.com › bootstrap › bootstrap_ref_js_modal.asp
Bootstrap JS Modal Reference
For data attributes, append the option name to data-, as in data-backdrop="". The following table lists all available modal methods. The following table lists all available modal events. ... <div class="container"> <h2>Modal Login Example</h2> <!-- Trigger the modal with a button --> <button type="button" class="btn btn-default btn-lg" id="myBtn">Login</button> <!-- Modal --> <div class="modal fade" id="myModal" role="dialog"> <div class="modal-dialog"> <!-- Modal content--> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal">×<
CoreUI
coreui.io › react › documentation › components › modal
Bootstrap Modal - extended examples and tutorials
July 5, 2023 - For example, data-bs-toggle="..." ... scrolling behavior and generates a .modal-backdrop to provide a click area for dismissing shown modals when clicking outside the modal....
Bbbootstrap
bbbootstrap.com › home › snippets › bootstrap 5 static backdrop modal
Bootstrap 5 Static backdrop modal Example
Bootstrap 5 Static backdrop modal snippet is created by BBBootstrap Team using Bootstrap 5. This snippet is free and open source hence you can use it in your project.Bootstrap 5 Static backdrop modal snippet example is best for all kind of projects.A great starter for your new awesome project with 1000+ Font Awesome Icons, 4000+ Material Design Icons and Material Design Colors at BBBootstrap.com.
Rick Strahl's Web Log
weblog.west-wind.com › posts › 2016 › sep › 14 › bootstrap-modal-dialog-showing-under-modal-background
Bootstrap Modal Dialog showing under Modal Background - Rick Strahl's Web Log
September 14, 2016 - Just make sure you use !important and you ensure that the .modal-content is set higher than .modal-backdrop. One workaround is to essentially force the modal out to the body tag with script. Since I trigger the modal in code anyway, it's easy enough to do the following: