dify/web/app/components/base/ui/dialog/index.tsx
yyh 3d7872bdcf
refactor(web): simplify z-index to rely on isolation + DOM order
Remove z-index tokens from tailwind config. With root `isolation: isolate`,
portaled overlays naturally sit above app content via DOM order.

- Tooltip / Popover / Dropdown: no z-index needed
- Dialog: z-50 (modal must cover non-modal portals)
- Toast: z-[99] (always on top, defined in toast component)
2026-03-02 15:01:08 +08:00

50 lines
1.7 KiB
TypeScript

'use client'
// z-index strategy (relies on root `isolation: isolate` in layout.tsx):
// Tooltip / Popover / Dropdown — no z-index, DOM order is sufficient
// Dialog backdrop + popup — z-50, ensures modal covers non-modal portals
// Toast — z-[99], always on top (defined in toast component)
import { Dialog as BaseDialog } from '@base-ui/react/dialog'
import * as React from 'react'
import { cn } from '@/utils/classnames'
export const Dialog = BaseDialog.Root
export const DialogTrigger = BaseDialog.Trigger
export const DialogTitle = BaseDialog.Title
export const DialogDescription = BaseDialog.Description
export const DialogClose = BaseDialog.Close
type DialogContentProps = {
children: React.ReactNode
className?: string
overlayClassName?: string
}
export function DialogContent({
children,
className,
overlayClassName,
}: DialogContentProps) {
return (
<BaseDialog.Portal>
<BaseDialog.Backdrop
className={cn(
'fixed inset-0 z-50 bg-background-overlay',
'transition-opacity duration-150 data-[ending-style]:opacity-0 data-[starting-style]:opacity-0',
overlayClassName,
)}
/>
<BaseDialog.Popup
className={cn(
'fixed left-1/2 top-1/2 z-50 max-h-[80dvh] w-[480px] max-w-[calc(100vw-2rem)] -translate-x-1/2 -translate-y-1/2 rounded-2xl border-[0.5px] border-components-panel-border bg-components-panel-bg p-6 shadow-xl',
'transition-all duration-150 data-[ending-style]:scale-95 data-[starting-style]:scale-95 data-[ending-style]:opacity-0 data-[starting-style]:opacity-0',
className,
)}
>
{children}
</BaseDialog.Popup>
</BaseDialog.Portal>
)
}