alert('Oops! Something went wrong!') swal( 'Oops...', 'Something went wrong!', 'error' ) Pretty cool huh? SweetAlert2 automatically centers itself on the page and looks great no matter if you're using a desktop computer, mobile or tablet. It's even highly customizeable, as you can see below!
1. Initialize the plugin by referencing the necessary files: <script src="bower_components/sweetalert2/dist/sweetalert2.min.js"></script> <link rel="stylesheet" href="bower_components/sweetalert2/dist/sweetalert2.min.css"> <script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/2.4.1/core.js"></script>Or import swal from 'sweetalert2' const swal = require('sweetalert2')2. Call the sweetAlert2-function after the page has loaded swal({ title: 'Error!', text: 'Do you want to continue', type: 'error', confirmButtonText: 'Cool' })Has SweetAlert2 helped you create an amazing application? Feel free to fork SweetAlert2 on GitHub if you have any features that you want to add!
Offcanvas is a sidebar component that can be toggled via JavaScript to appear from the left, right, or bottom edge of the viewport. Buttons or anchors are used as triggers that are attached to specific elements you toggle, and data attributes are used to invoke our JavaScript.
Heads up! Given how CSS handles animations, you cannot use margin or translate on an .offcanvas element. Instead, use the class as an independent wrapping element. ExamplesOffcanvas componentsBelow is an offcanvas example that is shown by default (via .show on .offcanvas). Offcanvas includes support for a header with a close button and an optional body class for some initial padding. We suggest that you include offcanvas headers with dismiss actions whenever possible, or provide an explicit dismiss action. <div class="offcanvas offcanvas-start" tabindex="-1" id="offcanvas" aria-labelledby="offcanvasLabel"> <div class="offcanvas-header"> <h5 class="offcanvas-title" id="offcanvasLabel">Offcanvas</h5> <button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button> </div> <div class="offcanvas-body"> Content for the offcanvas goes here. You can place just about any Bootstrap component or custom elements here. </div> </div> Live demoUse the buttons below to show and hide an offcanvas element via JavaScript that toggles the .show class on an element with the .offcanvas class.
You can use a link with the href attribute, or a button with the data-bs-target attribute. In both cases, the data-bs-toggle="offcanvas" is required. Link with href Button with data-bs-target
Some text as placeholder. In real life you can have the elements you have chosen. Like, text, images, lists, etc. <a class="btn btn-primary" data-bs-toggle="offcanvas" href="#offcanvasExample" role="button" aria-controls="offcanvasExample"> Link with href </a> <button class="btn btn-primary" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasExample" aria-controls="offcanvasExample"> Button with data-bs-target </button> <div class="offcanvas offcanvas-start" tabindex="-1" id="offcanvasExample" aria-labelledby="offcanvasExampleLabel"> <div class="offcanvas-header"> <h5 class="offcanvas-title" id="offcanvasExampleLabel">Offcanvas</h5> <button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button> </div> <div class="offcanvas-body"> <div> Some text as placeholder. In real life you can have the elements you have chosen. Like, text, images, lists, etc. </div> <div class="dropdown mt-3"> <button class="btn btn-secondary dropdown-toggle" type="button" id="dropdownMenuButton" data-bs-toggle="dropdown"> Dropdown button </button> <ul class="dropdown-menu" aria-labelledby="dropdownMenuButton"> <li><a class="dropdown-item" href="#">Action</a></li> <li><a class="dropdown-item" href="#">Another action</a></li> <li><a class="dropdown-item" href="#">Something else here</a></li> </ul> </div> </div> </div> PlacementThere’s no default placement for offcanvas components, so you must add one of the modifier classes below;
Try the top, right, and bottom examples out below. <button class="btn btn-primary" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasTop" aria-controls="offcanvasTop">Toggle top offcanvas</button> <div class="offcanvas offcanvas-top" tabindex="-1" id="offcanvasTop" aria-labelledby="offcanvasTopLabel"> <div class="offcanvas-header"> <h5 id="offcanvasTopLabel">Offcanvas top</h5> <button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button> </div> <div class="offcanvas-body"> ... </div> </div>
<button class="btn btn-primary" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasRight" aria-controls="offcanvasRight">Toggle right offcanvas</button> <div class="offcanvas offcanvas-end" tabindex="-1" id="offcanvasRight" aria-labelledby="offcanvasRightLabel"> <div class="offcanvas-header"> <h5 id="offcanvasRightLabel">Offcanvas right</h5> <button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button> </div> <div class="offcanvas-body"> ... </div> </div>
<button class="btn btn-primary" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasBottom" aria-controls="offcanvasBottom">Toggle bottom offcanvas</button> <div class="offcanvas offcanvas-bottom" tabindex="-1" id="offcanvasBottom" aria-labelledby="offcanvasBottomLabel"> <div class="offcanvas-header"> <h5 class="offcanvas-title" id="offcanvasBottomLabel">Offcanvas bottom</h5> <button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button> </div> <div class="offcanvas-body small"> ... </div> </div> BackdropScrolling the <body> element is disabled when an offcanvas and its backdrop are visible. Use the data-bs-scroll attribute to toggle <body> scrolling and data-bs-backdrop to toggle the backdrop. Enable backdrop (default) Enable both scrolling & backdrop
Try scrolling the rest of the page to see this option in action. <button class="btn btn-primary" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasScrolling" aria-controls="offcanvasScrolling">Enable body scrolling</button> <button class="btn btn-primary" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasWithBackdrop" aria-controls="offcanvasWithBackdrop">Enable backdrop (default)</button> <button class="btn btn-primary" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasWithBothOptions" aria-controls="offcanvasWithBothOptions">Enable both scrolling & backdrop</button> <div class="offcanvas offcanvas-start" data-bs-scroll="true" data-bs-backdrop="false" tabindex="-1" id="offcanvasScrolling" aria-labelledby="offcanvasScrollingLabel"> <div class="offcanvas-header"> <h5 class="offcanvas-title" id="offcanvasScrollingLabel">Colored with scrolling</h5> <button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button> </div> <div class="offcanvas-body"> <p>Try scrolling the rest of the page to see this option in action.</p> </div> </div> <div class="offcanvas offcanvas-start" tabindex="-1" id="offcanvasWithBackdrop" aria-labelledby="offcanvasWithBackdropLabel"> <div class="offcanvas-header"> <h5 class="offcanvas-title" id="offcanvasWithBackdropLabel">Offcanvas with backdrop</h5> <button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button> </div> <div class="offcanvas-body"> <p>.....</p> </div> </div> <div class="offcanvas offcanvas-start" data-bs-scroll="true" tabindex="-1" id="offcanvasWithBothOptions" aria-labelledby="offcanvasWithBothOptionsLabel"> <div class="offcanvas-header"> <h5 class="offcanvas-title" id="offcanvasWithBothOptionsLabel">Backdroped with scrolling</h5> <button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button> </div> <div class="offcanvas-body"> <p>Try scrolling the rest of the page to see this option in action.</p> </div> </div> AccessibilitySince the offcanvas panel is conceptually a modal dialog, be sure to add aria-labelledby="..."—referencing the offcanvas title—to .offcanvas. Note that you don’t need to add role="dialog" since we already add it via JavaScript. SassVariables$offcanvas-padding-y: $modal-inner-padding; $offcanvas-padding-x: $modal-inner-padding; $offcanvas-horizontal-width: 400px; $offcanvas-vertical-height: 30vh; $offcanvas-transition-duration: .3s; $offcanvas-border-color: $modal-content-border-color; $offcanvas-border-width: $modal-content-border-width; $offcanvas-title-line-height: $modal-title-line-height; $offcanvas-bg-color: $modal-content-bg; $offcanvas-color: $modal-content-color; $offcanvas-box-shadow: $modal-content-box-shadow-xs; UsageThe offcanvas plugin utilizes a few classes and attributes to handle the heavy lifting:
Add a dismiss button with the data-bs-dismiss="offcanvas" attribute, which triggers the JavaScript functionality. Be sure to use the <button> element with it for proper behavior across all devices. Via data attributesAdd data-bs-toggle="offcanvas" and a data-bs-target or href to the element to automatically assign control of one offcanvas element. The data-bs-target attribute accepts a CSS selector to apply the offcanvas to. Be sure to add the class offcanvas to the offcanvas element. If you’d like it to default open, add the additional class show. Via JavaScriptEnable manually with: var offcanvasElementList = [].slice.call(document.querySelectorAll('.offcanvas')) var offcanvasList = offcanvasElementList.map(function (offcanvasEl) { return new bootstrap.Offcanvas(offcanvasEl) }) OptionsOptions can be passed via data attributes or JavaScript. For data attributes, append the option name to data-bs-, as in data-bs-backdrop="".
Methods
All API methods are asynchronous and start a transition. They return to the caller as soon as the transition is started but before it ends. In addition, a method call on a transitioning component will be ignored. See our JavaScript documentation for more information. Activates your content as an offcanvas element. Accepts an optional options object. You can create an offcanvas instance with the constructor, for example: var myOffcanvas = document.getElementById('myOffcanvas') var bsOffcanvas = new bootstrap.Offcanvas(myOffcanvas)
EventsBootstrap’s offcanvas class exposes a few events for hooking into offcanvas functionality.
var myOffcanvas = document.getElementById('myOffcanvas') myOffcanvas.addEventListener('hidden.bs.offcanvas', function () { // do something... }) |