Overlay

Overlays parent element with a div element with any color and opacity. Useful for creating loading states or modal backdrops.

Import

import { Overlay } from '@tidbcloud/uikit'

Basic Usage

import { useState } from 'react'
import { Button, Overlay, Box } from '@tidbcloud/uikit'
 
function Demo() {
  const [visible, setVisible] = useState(true)
 
  return (
    <>
      <Box pos="relative" h={200}>
        <img src="image.png" alt="Demo" />
        {visible && <Overlay color="#000" backgroundOpacity={0.85} />}
      </Box>
      <Button onClick={() => setVisible((v) => !v)}>Toggle overlay</Button>
    </>
  )
}

With Gradient

import { Overlay, Box } from '@tidbcloud/uikit'
 
function Demo() {
  return (
    <Box pos="relative" h={200}>
      <img src="image.png" alt="Demo" />
      <Overlay gradient="linear-gradient(145deg, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0) 100%)" />
    </Box>
  )
}

With Blur

import { Overlay, Box } from '@tidbcloud/uikit'
 
function Demo() {
  return (
    <Box pos="relative" h={200}>
      <img src="image.png" alt="Demo" />
      <Overlay color="#000" backgroundOpacity={0.35} blur={2} />
    </Box>
  )
}

Fixed Position

import { Overlay } from '@tidbcloud/uikit'
 
function Demo() {
  return <Overlay fixed color="#000" backgroundOpacity={0.5} />
}

Key Props

Prop	Type	Description
`color`	`string`	Background color
`backgroundOpacity`	`number`	Opacity from 0 to 1
`gradient`	`string`	CSS gradient (overrides color)
`blur`	`string \| number`	Backdrop blur amount
`fixed`	`boolean`	Use fixed positioning
`center`	`boolean`	Center content inside overlay
`zIndex`	`string \| number`	z-index value
`radius`	`MantineRadius`	Border radius
`children`	`ReactNode`	Content inside overlay

Numberinput Pagination