Components
Alert
Displays a callout for user attention.
Preview
Heads up!
You can add components to your app using the cli.
Error
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Installation
npx madui@latest add alertpnpm dlx madui@latest add alertnpx madui@latest add alertbunx madui@latest add alertCopy and paste the following code into your project
import * as React from "react"
import { cva, type VariantProps } from "class-variance-authority"
import { cn } from "@/lib/utils"
const alertVariants = cva(
"relative w-full rounded-lg border p-4 [&>svg~*]:pl-7 [&>svg+div]:translate-y-[-3px] [&>svg]:absolute [&>svg]:left-4 [&>svg]:top-4 [&>svg]:text-foreground",
{
variants: {
variant: {
default: "bg-background text-foreground",
destructive:
"border-destructive/50 text-destructive dark:border-destructive [&>svg]:text-destructive",
},
},
defaultVariants: {
variant: "default",
},
}
)
const Alert = React.forwardRef<
HTMLDivElement,
React.HTMLAttributes<HTMLDivElement> & VariantProps<typeof alertVariants>
>(({ className, variant, ...props }, ref) => (
<div
ref={ref}
role="alert"
className={cn(alertVariants({ variant }), className)}
{...props}
/>
))
Alert.displayName = "Alert"
const AlertTitle = React.forwardRef<
HTMLParagraphElement,
React.HTMLAttributes<HTMLHeadingElement>
>(({ className, ...props }, ref) => (
<h5
ref={ref}
className={cn("mb-1 font-medium leading-none tracking-tight", className)}
{...props}
/>
))
AlertTitle.displayName = "AlertTitle"
const AlertDescription = React.forwardRef<
HTMLParagraphElement,
React.HTMLAttributes<HTMLParagraphElement>
>(({ className, ...props }, ref) => (
<div
ref={ref}
className={cn("text-sm [&_p]:leading-relaxed", className)}
{...props}
/>
))
AlertDescription.displayName = "AlertDescription"
export { Alert, AlertTitle, AlertDescription }Usage
import { Alert, AlertDescription, AlertTitle } from "@/components/ui/alert"<Alert>
<Terminal className="h-4 w-4" />
<AlertTitle>Heads up!</AlertTitle>
<AlertDescription>
You can add components and dependencies to your app using the cli.
</AlertDescription>
</Alert>Examples
Default
<Alert>
<Terminal className="h-4 w-4" />
<AlertTitle>Heads up!</AlertTitle>
<AlertDescription>
You can add components to your app using the cli.
</AlertDescription>
</Alert>Destructive
<Alert variant="destructive">
<AlertCircle className="h-4 w-4" />
<AlertTitle>Error</AlertTitle>
<AlertDescription>
Your session has expired. Please log in again.
</AlertDescription>
</Alert>