A basic message
A title with a text under
A modal with a title, an error icon, a text, and a footer
A modal window with a long content inside:
Custom HTML description and buttons with ARIA labels
A custom positioned dialog
Custom animation with Animate.css
A confirm dialog, with a function attached to the "Confirm"-button
... and by passing a parameter, you can execute something else for "Cancel"
A message with a custom image
A message with custom width, padding, background and animated Nyan Cat
A message with auto close timer
Right-to-left support for Arabic, Persian, Hebrew, and other RTL languages
AJAX request example
$ npm install sweetalert2
Or grab from jsdelivr CDN
<script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
1. Initialize the plugin by referencing the necessary files:
<script src="sweetalert2.all.min.js"></script>
You can also include the stylesheet separately if desired:
<script src="sweetalert2.min.js"></script>
<link rel="stylesheet" href="sweetalert2.min.css">
Or
// ES6 Modules or TypeScript
import Swal from 'sweetalert2'
// CommonJS
const Swal = require('sweetalert2')
It's possible to import JS and CSS separately, e.g. if you need to customize styles:
import Swal from 'sweetalert2/dist/sweetalert2.js'
import 'sweetalert2/src/sweetalert2.scss'
2. Call the sweetAlert2-function after the page has loaded
Swal.fire({
title: 'Error!',
text: 'Do you want to continue',
icon: 'error',
confirmButtonText: 'Cool'
})
Here are the keys that you can use if you pass an object into sweetAlert2:
Argument (Default value) |
Description |
---|---|
title'' |
The title of the popup, as HTML. |
titleText'' |
The title of the popup, as text. Useful to avoid HTML injection. |
html'' |
A HTML description for the popup. If text and html parameters are provided in the same time, html will be used. [Security] SweetAlert2 does NOT sanitize this parameter. It is the developer's responsibility to escape any user input when using the html option, so XSS attacks would be prevented. |
text'' |
A description for the popup. If text and html parameters are provided in the same time, html will be used. |
iconundefined |
The icon of the popup. SweetAlert2 comes with 5 built-in icon which will show a corresponding icon animation: warning, error, success, info, and question. It can either be put in the array under the key "icon" or passed as the third parameter of the function. |
iconColorundefined |
Use this to change the color of the icon. |
iconHtmlundefined |
The custom HTML content for an icon. |
showClass
|
CSS classes for animations when showing a popup (fade in) |
hideClass
|
CSS classes for animations when hiding a popup (fade out) |
footer'' |
The footer of the popup. Can be either plain text or HTML. |
backdroptrue |
Whether or not SweetAlert2 should show a full screen click-to-dismiss backdrop. Can be either a boolean or a string which will be assigned to the CSS background property. |
toastfalse |
Whether or not an alert should be treated as a toast notification. This option is normally coupled with the position parameter and a timer. Toasts are NEVER autofocused. |
target'body' |
The container element for adding popup into. |
inputundefined |
Input field type, can be text, email, password, number, tel, range, textarea, select, radio, checkbox, file and url. |
widthundefined |
Popup window width, including paddings (box-sizing: border-box). Can be in px or %. The default width is 32rem. |
paddingundefined |
Popup window padding. The default padding is 1.25rem. |
colorundefined |
Color for title, content and footer (CSS color property). The default color is '#545454'. |
backgroundundefined |
Popup window background (CSS background property). The default background is '#fff'. |
position'center' |
Popup window position, can be 'top', 'top-start', 'top-end', 'center', 'center-start', 'center-end', 'bottom', 'bottom-start', or 'bottom-end'. |
growfalse |
Paired with window position, sets the direction the popup should grow in, can be set to 'row', 'column', 'fullscreen', or false. |
customClassundefined |
A custom CSS class for the popup:
|
timerundefined |
Auto close timer of the popup. Set in ms (milliseconds). See also Swal.getTimerLeft(), Swal.stopTimer(), Swal.resumeTimer(), Swal.toggleTimer(), Swal.isTimerRunning() and Swal.increaseTimer(). |
timerProgressBarfalse |
If set to true, the timer will have a progress bar at the bottom of a popup. Mostly, this feature is useful with toasts. |
heightAutotrue |
By default, SweetAlert2 sets html's and body's CSS height to auto !important. If this behavior isn't compatible with your project's layout, set heightAuto to false. |
allowOutsideClicktrue |
If set to false, the user can't dismiss the popup by clicking outside it. You can also pass a custom function returning a boolean value, e.g. if you want to disable outside clicks for the loading state of a popup. |
allowEscapeKeytrue |
If set to false, the user can't dismiss the popup by pressing the Esc key. You can also pass a custom function returning a boolean value, e.g. if you want to disable the Esc key for the loading state of a popup. |
allowEnterKeytrue |
If set to false, the user can't confirm the popup by pressing the Enter or Space keys, unless they manually focus the confirm button. You can also pass a custom function returning a boolean value. |
stopKeydownPropagationtrue |
If set to false, SweetAlert2 will allow keydown events propagation to the document. |
keydownListenerCapturefalse |
Useful for those who are using SweetAlert2 along with Bootstrap modals. By default keydownListenerCapture is false which means when a user hits Esc, both SweetAlert2 and Bootstrap modals will be closed. Set keydownListenerCapture to true to fix that behavior. |
showConfirmButtontrue |
If set to false, a "Confirm"-button will not be shown. |
showDenyButtonfalse |
If set to true, a "Deny"-button will be shown. It can be useful when you want a popup with 3 buttons. |
showCancelButtonfalse |
If set to true, a "Cancel"-button will be shown, which the user can click on to dismiss the modal. |
confirmButtonText'OK' |
Use this to change the text on the "Confirm"-button. |
denyButtonText'No' |
Use this to change the text on the "Deny"-button. |
cancelButtonText'Cancel' |
Use this to change the text on the "Cancel"-button. |
confirmButtonColorundefined |
Use this to change the background color of the "Confirm"-button. The default color is #3085d6 |
denyButtonColorundefined |
Use this to change the background color of the "Deny"-button. The default color is #dd6b55 |
cancelButtonColorundefined |
Use this to change the background color of the "Cancel"-button. The default color is #aaa |
confirmButtonAriaLabel'' |
Use this to change the aria-label for the "Confirm"-button. |
denyButtonAriaLabel'' |
Use this to change the aria-label for the "Deny"-button. |
cancelButtonAriaLabel'' |
Use this to change the aria-label for the "Cancel"-button. |
buttonsStylingtrue |
Apply default styling to buttons. If you want to use your own classes (e.g. Bootstrap classes) set this parameter to false. |
reverseButtonsfalse |
Set to true if you want to invert default buttons positions ("Confirm"-button on the right side). |
focusConfirmtrue |
Set to false if you want to focus the first element in tab order instead of "Confirm"-button by default. |
returnFocustrue |
Set to false if you don't want to return the focus to the element that invoked the modal after the modal is closed. |
focusDenyfalse |
Set to true if you want to focus the "Deny"-button by default. |
focusCancelfalse |
Set to true if you want to focus the "Cancel"-button by default. |
showCloseButtonfalse |
Set to true to show close button in top right corner of the popup. |
closeButtonHtml'×' |
Use this to change the content of the close button. |
closeButtonAriaLabel'Close this dialog' |
Use this to change the aria-label for the close button. |
loaderHtml'' |
Use this to change the HTML content of the loader. |
showLoaderOnConfirmfalse |
Set to true to disable buttons and show the loader instead of the Confirm button. Use it in combination with the preConfirm parameter. |
showLoaderOnDenyfalse |
Set to true to disable buttons and show the loader instead of the Deny button. Use it in combination with the preDeny parameter. |
scrollbarPaddingtrue |
Set to false to disable body padding adjustment when the page scrollbar gets hidden while the popup is shown |
preConfirmundefined |
Function to execute before confirming, may be async (Promise-returning) or sync. Returned (or resolved) value can be:
|
preDenyundefined |
Function to execute before denying, may be async (Promise-returning) or sync. Returned (or resolved) value can be:
|
returnInputValueOnDenyfalse |
If you want to return the input value as result.value when denying the popup, set to true. Otherwise, the denying will set result.value to false. |
imageUrlundefined |
Add a customized icon for the popup. Should contain a string with the path or URL to the image. |
imageWidthundefined |
If imageUrl is set, you can specify imageWidth to describes image width in px. |
imageHeightundefined |
Custom image height in px. |
imageAlt'' |
An alternative text for the custom image icon. |
inputLabel'' |
Input field label. |
inputPlaceholder'' |
Input field placeholder. |
inputValue'' |
Input field initial value. If the input type is select,inputValuewill represent the selected<option>tag.If the input type is checkbox,inputValuewill represent thecheckedstate.If the input type is text,number,telortextareaa Promise can be accepted asinputValue. |
inputOptions{} |
If input parameter is set to "select" or "radio", you can provide options. Can be a Map or a plain object, with keys that represent option values and values that represent option text. You can also provide plain object or Map as values that will represented a group of options, being the label of this <optgroup> the key. Finally, you can also provide a Promise that resolves with one of those types. |
inputAutoTrimtrue |
Automatically remove whitespaces from both ends of a result string. Set this parameter to false to disable auto-trimming. |
inputAttributes{} |
HTML input attributes (e.g. min, max, autocomplete, accept), that are added to the input field. Object keys will represent attributes names, object values will represent attributes values. |
inputValidatorundefined |
Validator for input field, may be async (Promise-returning) or sync. Returned (or resolved) value can be:
|
validationMessageundefined |
A custom validation message for default validators (email, url). |
progressSteps[] |
Progress steps, useful for queues. |
currentProgressStepundefined |
Current active progress step. |
progressStepsDistanceundefined |
Distance between progress steps. |
willOpenundefined |
Popup lifecycle hook. Synchronously runs before the popup is shown on screen. Provides popup DOM element as the argument. |
didOpenundefined |
Popup lifecycle hook. Asynchronously runs after the popup has been shown on screen. Provides popup DOM element as the argument. |
didRenderundefined |
Popup lifecycle hook. Synchronously runs after the popup DOM has been updated (ie. just before the popup is repainted on the screen). Provides popup DOM element as the argument. Typically, this will happen after Swal.fire() or Swal.update(). If you want to perform changes in the popup's DOM, that survive Swal.update(), prefer didRender over willOpen. |
willCloseundefined |
Popup lifecycle hook. Synchronously runs when the popup closes by user interaction (and not due to another popup being fired). Provides popup DOM element as the argument. |
didCloseundefined |
Popup lifecycle hook. Asynchronously runs after the popup has been disposed by user interaction (and not due to another popup being fired). |
didDestroyundefined |
Popup lifecycle hook. Synchronously runs after popup has been destroyed either by user interaction or by another popup. If you have cleanup operations that you need to reliably execute each time a popup is closed, prefer didDestroy over didClose. |
You can easily reuse configuration by creating your own Swal with Swal.mixin({ ...options }):
Mixin example
There's also the declarative way to define a popup, via the <template> tag. This is handy when you want to define popup on server side (SSR).
Declarative template example
<template id="my-template">
<swal-title>
Save changes to "Untitled 1" before closing?
</swal-title>
<swal-icon type="warning" color="red"></swal-icon>
<swal-button type="confirm">
Save As
</swal-button>
<swal-button type="cancel">
Cancel
</swal-button>
<swal-button type="deny">
Close without Saving
</swal-button>
<swal-param name="allowEscapeKey" value="false" />
<swal-param
name="customClass"
value='{ "popup": "my-popup" }' />
</template>
Supported template elements:
<swal-title>...</swal-title>
<swal-html>...</swal-html>
<swal-footer>...</swal-footer>
<swal-param name="..." value="..." />
<swal-button type="..." color="..." aria-label="...">...</swal-button>
<swal-image src="..." width="..." height="..." alt="..." />
<swal-icon type="..." color="...">...</swal-icon>
<swal-input type="..." label="..." placeholder="..." value="..." />
<swal-input-option value="...">...</swal-input-option>
And you can even trigger SweetAlert2 popups declaratively! Use the bindClickHandler() method for that:
<button data-swal-template="#my-template">
Trigger modal
</button>
<button data-swal-toast-template="#my-template">
Trigger toast
</button>
When the user clicks a button, the Promise returned by Swal.fire() will be resolved with the SweetAlertResult object:
Key | Description |
---|---|
isConfirmed | The "Confirm" button was clicked, the value will contain the result |
isDenied |
The "Deny" button was clicked, the value will be false. Alternatively, if there's an input in a popup, you can use returnInputValueOnDeny: true to return the input's value. |
isDismissed | The "Cancel" button was clicked, the dismiss will be Swal.DismissReason.cancel |
value | The value from the popup, possible values:
|
dismiss | The dismissal reason, see the Handling Dismissals section for details |
When an alert is dismissed by the user, the Promise returned by Swal.fire() will be resolved with an object { isDismissed: true, dismiss: reason } documenting the reason it was dismissed:
Reason | Description | Related configuration |
---|---|---|
Swal.DismissReason.backdrop |
The user clicked the backdrop. | allowOutsideClick |
Swal.DismissReason.cancel |
The user clicked the cancel button. | showCancelButton |
Swal.DismissReason.close |
The user clicked the close button. | showCloseButton |
Swal.DismissReason.esc |
The user clicked the Esc key. | allowEscapeKey |
Swal.DismissReason.timer |
The timer ran out, and the alert closed automatically. | timer |
If a popup is dismissed by Swal.close(), the Promise will be resolved with an object { isDismissed: true } (dismiss will be undefined).
success |
||
error |
||
warning |
||
info |
||
question |
text |
||
url |
||
password |
||
textarea |
||
select |
||
radio |
||
checkbox |
||
file |
||
range |
||
Multiple inputs aren't supported, you can achieve them by using html and preConfirm parameters. |
||
Method | Description |
---|---|
Swal.isVisible() |
Determine if popup is shown. |
Swal.mixin({ ...options }) |
Returns an extended version of Swal containing params as defaults. Useful for reusing Swal configuration. |
Swal.update({ ...options }) |
Updates popup options. |
Swal.close() |
Close the currently open SweetAlert2 popup programmatically, the Promise returned by Swal.fire() will be resolved with an empty object { } |
Swal.getContainer() |
Get the popup container which contains the backdrop and the popup itself. |
Swal.getTitle() |
Get the popup title. |
Swal.getProgressSteps() |
Get the progress steps. |
Swal.getCloseButton() |
Get the close button. |
Swal.getIcon() |
Get the icon. |
Swal.getHtmlContainer() |
Gets the DOM element where the html/text parameter is rendered to. |
Swal.getImage() |
Get the image. |
Swal.getActions() |
Get the actions block (buttons container). |
Swal.getFooter() |
Get the popup footer. |
Swal.getFocusableElements() |
Get all focusable elements in the popup. |
Swal.getConfirmButton() |
Get the "Confirm" button. |
Swal.getDenyButton() |
Get the "Deny" button. |
Swal.getCancelButton() |
Get the "Cancel" button. |
Swal.enableButtons() |
Enable "Confirm" and "Cancel" buttons. |
Swal.disableButtons() |
Disable "Confirm" and "Cancel" buttons. |
Swal.showLoading() |
Shows loader (spinner), this is useful with AJAX requests. By default the loader be shown instead of the "Confirm" button, but if you want another button to be replaced with a loader, just pass it like this: Swal.showLoading(Swal.getDenyButton()) |
Swal.hideLoading() |
Hides loader and shows back the button which was hidden by .showLoading() |
Swal.isLoading() |
Determine if popup is in the loading state. Related methods: Swal.showLoading() and Swal.hideLoading() |
Swal.getTimerLeft() |
Returns the time left in case when timer parameter is set. |
Swal.stopTimer() |
Stops the timer in case when timer parameter is set. Returns the time left |
Swal.resumeTimer() |
Resume the timer previously stopped. Returns the time left |
Swal.toggleTimer() |
Toggle state of the timer between stopped and running. Returns the time left |
Swal.isTimerRunning() |
Returns the status of a timer: true if is running, false if it's paused |
Swal.increaseTimer(n) |
Increase the timer by n milliseconds. Returns the time left |
Swal.clickConfirm() |
Click the "Confirm"-button programmatically. |
Swal.clickDeny() |
Click the "Deny"-button programmatically. |
Swal.clickCancel() |
Click the "Cancel"-button programmatically. |
Swal.getInput() |
Get the input DOM node, this method works with input parameter. |
Swal.disableInput() |
Disable input. A disabled input element is unusable and un-clickable. |
Swal.enableInput() |
Enable input. |
Swal.showValidationMessage(message) |
Show the validation message DOM node. |
Swal.resetValidationMessage() |
Hide the validation message DOM node. |
Swal.getValidationMessage() |
Get the validation message DOM node. |
Swal.isValidParameter(param) |
Determine if parameter name is valid. |
Swal.isUpdatableParameter(param) |
Determine if parameter name is valid for Swal.update() method. |
You can install all themes at once:
$ npm install @sweetalert2/themes
Or just a single theme @sweetalert2/theme-<theme_name>, e.g.:
$ npm install @sweetalert2/theme-dark
Or from jsdelivr CDN, e.g.:
<link href="https://cdn.jsdelivr.net/npm/@sweetalert2/theme-dark@4/dark.css" rel="stylesheet">
<script src="dist/sweetalert2.min.js"></script>
With CSS:
<!-- Include a required theme -->
<link rel="stylesheet" href="@sweetalert2/themes/dark/dark.css">
<script src="sweetalert2/dist/sweetalert2.min.js"></script>
With SASS:
// your-app.js
import Swal from 'sweetalert2/src/sweetalert2.js'
// your-app.scss
@import '~@sweetalert2/themes/dark/dark.scss';
Has SweetAlert2 helped you create an amazing application?
You can show your support by making a donation:
For all questions related to sponsorship please contact me via email limon.monte@protonmail.com
For all questions related to sponsorship please contact me via email limon.monte@protonmail.com
Or, click the banner at the top of this page. We show high-quality tech ads via Carbon.
Ads injected into examples are only shown on this page, they are not the part of SweetAlert2's codebase and you will not have them when using SweetAlert2 for your projects.
Feel free to fork SweetAlert2 on GitHub if you have any features that you want to add!