Alert Dialog
A wrapper for Base UI Alert Dialog with flexible trigger composition, async loading state, media slot, and detached trigger support.
Installation
npx shadcn@latest add @glrk-ui/alert-dialogIf you haven't set up the prerequisites yet, check out Prerequest section.
Copy and paste the following code into your project.
'use client'
import * as React from 'react'
import { AlertDialog as AlertDialogPrimitive } from '@base-ui/react/alert-dialog'
import { Loader } from 'lucide-react'
import { cn } from '@/lib/utils'
import { Button } from '@/components/ui/button'
function AlertDialog(props: AlertDialogPrimitive.Root.Props) {
return <AlertDialogPrimitive.Root data-slot="alert-dialog" {...props} />
}
function AlertDialogTrigger(props: AlertDialogPrimitive.Trigger.Props) {
return <AlertDialogPrimitive.Trigger data-slot="alert-dialog-trigger" {...props} />
}
function AlertDialogPortal(props: AlertDialogPrimitive.Portal.Props) {
return <AlertDialogPrimitive.Portal data-slot="alert-dialog-portal" {...props} />
}
function AlertDialogOverlay({ className, ...props }: AlertDialogPrimitive.Backdrop.Props) {
return (
<AlertDialogPrimitive.Backdrop
data-slot="alert-dialog-overlay"
className={cn(
'fixed inset-0 bg-black/10 duration-100 supports-backdrop-filter:backdrop-blur-xs data-open:animate-in data-open:fade-in-0 data-closed:animate-out data-closed:fade-out-0',
className,
)}
{...props}
/>
)
}
function AlertDialogContent({
className,
size = 'default',
...props
}: AlertDialogPrimitive.Popup.Props & {
size?: 'default' | 'sm'
}) {
return (
<AlertDialogPortal>
<AlertDialogOverlay />
<AlertDialogPrimitive.Popup
data-slot="alert-dialog-content"
data-size={size}
className={cn(
'group/alert-dialog-content fixed top-1/2 left-1/2 grid w-full -translate-x-1/2 -translate-y-1/2 gap-4 rounded-xl bg-background p-4 ring-1 ring-foreground/10 duration-100 outline-none data-[size=default]:max-w-xs data-[size=sm]:max-w-xs data-[size=default]:sm:max-w-sm data-open:animate-in data-open:fade-in-0 data-open:zoom-in-95 data-closed:animate-out data-closed:fade-out-0 data-closed:zoom-out-95',
className,
)}
{...props}
/>
</AlertDialogPortal>
)
}
function AlertDialogHeader({ className, ...props }: React.ComponentProps<'div'>) {
return (
<div
data-slot="alert-dialog-header"
className={cn(
'grid grid-rows-[auto_1fr] place-items-center gap-1.5 text-center has-data-[slot=alert-dialog-media]:grid-rows-[auto_auto_1fr] has-data-[slot=alert-dialog-media]:gap-x-4 sm:group-data-[size=default]/alert-dialog-content:place-items-start sm:group-data-[size=default]/alert-dialog-content:text-left sm:group-data-[size=default]/alert-dialog-content:has-data-[slot=alert-dialog-media]:grid-rows-[auto_1fr]',
className,
)}
{...props}
/>
)
}
function AlertDialogFooter({ className, ...props }: React.ComponentProps<'div'>) {
return (
<div
data-slot="alert-dialog-footer"
className={cn(
'-mx-4 -mb-4 flex flex-col-reverse gap-2 rounded-b-xl border-t bg-muted/50 px-4 py-2.5 group-data-[size=sm]/alert-dialog-content:grid group-data-[size=sm]/alert-dialog-content:grid-cols-2 sm:flex-row sm:justify-end',
className,
)}
{...props}
/>
)
}
function AlertDialogMedia({ className, ...props }: React.ComponentProps<'div'>) {
return (
<div
data-slot="alert-dialog-media"
className={cn(
"mb-2 inline-flex size-10 items-center justify-center rounded-md bg-muted sm:group-data-[size=default]/alert-dialog-content:row-span-2 *:[svg:not([class*='size-'])]:size-6",
className,
)}
{...props}
/>
)
}
function AlertDialogTitle({
className,
...props
}: React.ComponentProps<typeof AlertDialogPrimitive.Title>) {
return (
<AlertDialogPrimitive.Title
data-slot="alert-dialog-title"
className={cn(
'text-base font-medium sm:group-data-[size=default]/alert-dialog-content:group-has-data-[slot=alert-dialog-media]/alert-dialog-content:col-start-2',
className,
)}
{...props}
/>
)
}
function AlertDialogDescription({
className,
...props
}: React.ComponentProps<typeof AlertDialogPrimitive.Description>) {
return (
<AlertDialogPrimitive.Description
data-slot="alert-dialog-description"
className={cn(
'text-sm text-balance text-muted-foreground md:text-pretty *:[a]:underline *:[a]:underline-offset-3 *:[a]:hover:text-foreground',
className,
)}
{...props}
/>
)
}
function AlertDialogAction({
className,
variant = 'destructive',
...props
}: React.ComponentProps<typeof Button>) {
return <Button data-slot="alert-dialog-action" variant={variant} className={cn(className)} {...props} />
}
function AlertDialogCancel({
className,
variant = 'outline',
size = 'default',
...props
}: AlertDialogPrimitive.Close.Props &
Pick<React.ComponentProps<typeof Button>, 'variant' | 'size'>) {
return (
<AlertDialogPrimitive.Close
data-slot="alert-dialog-cancel"
className={cn(className)}
render={<Button variant={variant} size={size} />}
{...props}
/>
)
}
type AlertDialogFooterWrapperProps = {
cancel?: React.ReactNode
action?: React.ReactNode
loading?: boolean
footerCls?: string
actionCls?: string
cancelCls?: string
onAction?: () => void
onCancel?: () => void
}
function AlertDialogFooterWrapper({
cancel,
action,
loading = false,
footerCls,
actionCls,
cancelCls,
onAction = () => { },
onCancel = () => { },
}: AlertDialogFooterWrapperProps) {
return (
<AlertDialogFooter className={cn(footerCls)}>
{cancel && (
<AlertDialogCancel onClick={onCancel} className={cn(cancelCls)} disabled={loading}>
{cancel}
</AlertDialogCancel>
)}
{action && (
<AlertDialogAction onClick={onAction} className={cn(actionCls)} disabled={loading}>
{loading && <Loader className="animate-spin" />}{action}
</AlertDialogAction>
)}
</AlertDialogFooter>
)
}
type AlertDialogWrapperProps = {
title?: React.ReactNode
trigger?: React.ReactNode
children?: React.ReactNode
description?: React.ReactNode
media?: React.ReactNode
triggerCls?: string
triggerProps?: Omit<AlertDialogPrimitive.Trigger.Props, 'children' | 'className'>
descriptionCls?: string
contentCls?: string
headerCls?: string
titleCls?: string
} & AlertDialogFooterWrapperProps
function AlertDialogWrapper({
trigger,
title = 'Are you absolutely sure?',
description = 'This action cannot be undone. This will permanently remove your data from our servers.',
children,
media,
triggerCls,
triggerProps,
contentCls,
headerCls,
titleCls,
descriptionCls,
cancel = 'Cancel',
action = 'Confirm',
loading = false,
footerCls,
actionCls,
cancelCls,
onAction,
onCancel,
onOpenChange,
...props
}: React.ComponentProps<typeof AlertDialogPrimitive.Root> & AlertDialogWrapperProps) {
return (
<AlertDialog
{...props}
onOpenChange={(open, eventDetails) => {
if (!open && loading) {
eventDetails.cancel()
return
}
onOpenChange?.(open, eventDetails)
}}
>
{trigger && (
<AlertDialogTrigger className={cn(triggerCls)} {...triggerProps}>
{trigger}
</AlertDialogTrigger>
)}
<AlertDialogContent className={cn(contentCls)}>
<AlertDialogHeader className={cn(headerCls)}>
{media && <AlertDialogMedia>{media}</AlertDialogMedia>}
<AlertDialogTitle className={cn(titleCls)}>{title}</AlertDialogTitle>
{description && (
<AlertDialogDescription className={cn(descriptionCls)}>
{description}
</AlertDialogDescription>
)}
</AlertDialogHeader>
{children}
{(!!cancel || !!action) && (
<AlertDialogFooterWrapper
cancel={cancel}
action={action}
loading={loading}
footerCls={footerCls}
actionCls={actionCls}
cancelCls={cancelCls}
onAction={onAction}
onCancel={onCancel}
/>
)}
</AlertDialogContent>
</AlertDialog>
)
}
export {
AlertDialog,
AlertDialogAction,
AlertDialogCancel,
AlertDialogContent,
AlertDialogDescription,
AlertDialogFooter,
AlertDialogHeader,
AlertDialogMedia,
AlertDialogOverlay,
AlertDialogPortal,
AlertDialogTitle,
AlertDialogTrigger,
AlertDialogWrapper,
AlertDialogFooterWrapper,
}
Usage
Basic
import { AlertDialogWrapper } from "@/components/ui/alert-dialog"
export function Basic() {
return (
<AlertDialogWrapper
trigger="Delete"
triggerCls={buttonVariants({ variant: 'outline' })}
/>
)
}Icon trigger
Pass any ReactNode as trigger — icon only, icon + text, or any element:
<AlertDialogWrapper
trigger={<><Trash2 /> Delete</>}
triggerCls={buttonVariants({ variant: 'destructive' })}
action="Delete"
/>Custom element trigger
Use triggerProps.render to replace the default <button> with any element. Set nativeButton={false} for non-button elements:
// Anchor link trigger
<AlertDialogWrapper
trigger="Delete file"
triggerProps={{
render: <a href="#" />,
nativeButton: false,
}}
triggerCls="text-sm text-destructive underline underline-offset-4"
/>
// Custom forwardRef component trigger
const MyTrigger = React.forwardRef<HTMLDivElement, React.ComponentProps<'div'>>(
({ children, ...props }, ref) => <div ref={ref} {...props}>{children}</div>
)
<AlertDialogWrapper
trigger="Open"
triggerProps={{ render: <MyTrigger />, nativeButton: false }}
/>With media
Pass an icon or image to the media prop to render it in the header:
<AlertDialogWrapper
trigger="Delete account"
media={<Trash2 />}
title="Delete account?"
description="All your data will be permanently deleted."
action="Delete"
/>Controlled
export function Controlled() {
const [open, setOpen] = useState(false)
return (
<>
<button onClick={() => setOpen(true)}>Open</button>
<AlertDialogWrapper
open={open}
onOpenChange={setOpen}
title="Leave page?"
description="You have unsaved changes."
action="Leave"
onAction={() => setOpen(false)}
/>
</>
)
}Async action with loading state
Pass loading to disable buttons and show a spinner on the action button. Dialog blocks Escape and backdrop close while loading:
export function AsyncDelete() {
const [open, setOpen] = useState(false)
const [loading, setLoading] = useState(false)
async function handleDelete() {
setLoading(true)
await deleteRecord()
setLoading(false)
setOpen(false)
}
return (
<AlertDialogWrapper
open={open}
onOpenChange={setOpen}
trigger="Delete"
title="Delete this record?"
description="This will permanently delete the record."
loading={loading}
onAction={handleDelete}
/>
)
}Detached trigger
Place the trigger outside the wrapper using AlertDialog.createHandle():
import { AlertDialog as AlertDialogPrimitive } from "@base-ui/react/alert-dialog"
import { AlertDialogTrigger, AlertDialogWrapper } from "@/components/ui/alert-dialog"
const handle = AlertDialogPrimitive.createHandle()
<AlertDialogTrigger handle={handle}>Open</AlertDialogTrigger>
<AlertDialogWrapper
handle={handle}
title="Are you sure?"
description="This cannot be undone."
/>Multiple detached triggers
Multiple triggers can share one dialog via the same handle:
const handle = AlertDialogPrimitive.createHandle()
<AlertDialogTrigger handle={handle}>Trigger 1</AlertDialogTrigger>
<AlertDialogTrigger handle={handle}>Trigger 2</AlertDialogTrigger>
<AlertDialogWrapper handle={handle} title="Shared dialog" />Custom footer content
Set action="" and cancel="" to hide the default footer, then pass custom footer via children:
<AlertDialogWrapper
trigger="Open"
action=""
cancel=""
>
<AlertDialogFooter>
<AlertDialogCancel>Cancel</AlertDialogCancel>
<AlertDialogAction onClick={handleAction}>Confirm</AlertDialogAction>
</AlertDialogFooter>
</AlertDialogWrapper>Reference
AlertDialogFooterWrapper
AlertDialogWrapper
Prop
Type