ScrollArea

Charizard (Pokémon)

Charizard description from Bulbapedia

Charizard is a draconic, bipedal Pokémon. It is primarily orange with a cream underside from the chest to the tip of its tail. It has a long neck, small blue eyes, slightly raised nostrils, and two horn-like structures protruding from the back of its rectangular head. There are two fangs visible in the upper jaw when its mouth is closed. Two large wings with blue-green undersides sprout from its back, and a horn-like appendage juts out from the top of the third joint of each wing. A single wing-finger is visible through the center of each wing membrane. Charizard's arms are short and skinny compared to its robust belly, and each limb has three white claws. It has stocky legs with cream-colored soles on each of its plantigrade feet. The tip of its long, tapering tail burns with a sizable flame.

As Mega Charizard X, its body and legs are more physically fit, though its arms remain thin. Its skin turns black with a sky-blue underside and soles. Two spikes with blue tips curve upward from the front and back of each shoulder, while the tips of its horns sharpen, turn blue, and curve slightly upward. Its brow and claws are larger, and its eyes are now red. It has two small, fin-like spikes under each horn and two more down its lower neck. The finger disappears from the wing membrane, and the lower edges are divided into large, rounded points. The third joint of each wing-arm is adorned with a claw-like spike. Mega Charizard X breathes blue flames out the sides of its mouth, and the flame on its tail now burns blue. It is said that its new power turns it black and creates more intense flames.

Type

Offset scrollbars

Scrollbar size

Scroll hide delay

import { ScrollArea } from '@mantine/core';

function Demo() {
  return (
    <ScrollArea h={250}>
      {/* ... content */}
    </ScrollArea>
  );
}

Charizard (Pokémon)

Charizard description from Bulbapedia

Charizard is a draconic, bipedal Pokémon. It is primarily orange with a cream underside from the chest to the tip of its tail. It has a long neck, small blue eyes, slightly raised nostrils, and two horn-like structures protruding from the back of its rectangular head. There are two fangs visible in the upper jaw when its mouth is closed. Two large wings with blue-green undersides sprout from its back, and a horn-like appendage juts out from the top of the third joint of each wing. A single wing-finger is visible through the center of each wing membrane. Charizard's arms are short and skinny compared to its robust belly, and each limb has three white claws. It has stocky legs with cream-colored soles on each of its plantigrade feet. The tip of its long, tapering tail burns with a sizable flame.

As Mega Charizard X, its body and legs are more physically fit, though its arms remain thin. Its skin turns black with a sky-blue underside and soles. Two spikes with blue tips curve upward from the front and back of each shoulder, while the tips of its horns sharpen, turn blue, and curve slightly upward. Its brow and claws are larger, and its eyes are now red. It has two small, fin-like spikes under each horn and two more down its lower neck. The finger disappears from the wing membrane, and the lower edges are divided into large, rounded points. The third joint of each wing-arm is adorned with a claw-like spike. Mega Charizard X breathes blue flames out the sides of its mouth, and the flame on its tail now burns blue. It is said that its new power turns it black and creates more intense flames.

import { ScrollArea, Box } from '@mantine/core';

function Demo() {
  return (
    <ScrollArea w={300} h={200}>
      <Box w={600}>
        {/* ... content */}
      </Box>
    </ScrollArea>
  );
}

Charizard (Pokémon)

Charizard description from Bulbapedia

Charizard is a draconic, bipedal Pokémon. It is primarily orange with a cream underside from the chest to the tip of its tail. It has a long neck, small blue eyes, slightly raised nostrils, and two horn-like structures protruding from the back of its rectangular head. There are two fangs visible in the upper jaw when its mouth is closed. Two large wings with blue-green undersides sprout from its back, and a horn-like appendage juts out from the top of the third joint of each wing. A single wing-finger is visible through the center of each wing membrane. Charizard's arms are short and skinny compared to its robust belly, and each limb has three white claws. It has stocky legs with cream-colored soles on each of its plantigrade feet. The tip of its long, tapering tail burns with a sizable flame.

As Mega Charizard X, its body and legs are more physically fit, though its arms remain thin. Its skin turns black with a sky-blue underside and soles. Two spikes with blue tips curve upward from the front and back of each shoulder, while the tips of its horns sharpen, turn blue, and curve slightly upward. Its brow and claws are larger, and its eyes are now red. It has two small, fin-like spikes under each horn and two more down its lower neck. The finger disappears from the wing membrane, and the lower edges are divided into large, rounded points. The third joint of each wing-arm is adorned with a claw-like spike. Mega Charizard X breathes blue flames out the sides of its mouth, and the flame on its tail now burns blue. It is said that its new power turns it black and creates more intense flames.

Scroll position: { x: 0, y: 0 }

import { useState } from 'react';
import { Text, ScrollArea, Code, Box } from '@mantine/core';

function Demo() {
  const [scrollPosition, onScrollPositionChange] = useState({ x: 0, y: 0 });

  return (
    <>
      <ScrollArea
        w={300}
        h={200}
        onScrollPositionChange={onScrollPositionChange}
      >
        <Box w={600}>
          {/* ... content */}
        </Box>
      </ScrollArea>

      <Text>
        Scroll position: <Code>{`{ x: ${scrollPosition.x}, y: ${scrollPosition.y} }`}</Code>
      </Text>
    </>
  );
}

Charizard (Pokémon)

Charizard description from Bulbapedia

Charizard is a draconic, bipedal Pokémon. It is primarily orange with a cream underside from the chest to the tip of its tail. It has a long neck, small blue eyes, slightly raised nostrils, and two horn-like structures protruding from the back of its rectangular head. There are two fangs visible in the upper jaw when its mouth is closed. Two large wings with blue-green undersides sprout from its back, and a horn-like appendage juts out from the top of the third joint of each wing. A single wing-finger is visible through the center of each wing membrane. Charizard's arms are short and skinny compared to its robust belly, and each limb has three white claws. It has stocky legs with cream-colored soles on each of its plantigrade feet. The tip of its long, tapering tail burns with a sizable flame.

As Mega Charizard X, its body and legs are more physically fit, though its arms remain thin. Its skin turns black with a sky-blue underside and soles. Two spikes with blue tips curve upward from the front and back of each shoulder, while the tips of its horns sharpen, turn blue, and curve slightly upward. Its brow and claws are larger, and its eyes are now red. It has two small, fin-like spikes under each horn and two more down its lower neck. The finger disappears from the wing membrane, and the lower edges are divided into large, rounded points. The third joint of each wing-arm is adorned with a claw-like spike. Mega Charizard X breathes blue flames out the sides of its mouth, and the flame on its tail now burns blue. It is said that its new power turns it black and creates more intense flames.

import { useRef } from 'react';
import { ScrollArea, Button, Stack, Group } from '@mantine/core';

function Demo() {
  const viewport = useRef<HTMLDivElement>(null);

  const scrollToBottom = () =>
    viewport.current!.scrollTo({ top: viewport.current!.scrollHeight, behavior: 'smooth' });

  const scrollToCenter = () =>
    viewport.current!.scrollTo({ top: viewport.current!.scrollHeight / 2, behavior: 'smooth' });

  const scrollToTop = () => viewport.current!.scrollTo({ top: 0, behavior: 'smooth' });

  return (
    <Stack align="center">
      <ScrollArea w={300} h={200} viewportRef={viewport}>
        {/* ... content */}
      </ScrollArea>

      <Group justify="center">
        <Button onClick={scrollToBottom} variant="outline">
          Scroll to bottom
        </Button>
        <Button onClick={scrollToCenter} variant="outline">
          Scroll to center
        </Button>
        <Button onClick={scrollToTop} variant="outline">
          Scroll to top
        </Button>
      </Group>
    </Stack>
  );
}

Charizard (Pokémon)

Charizard description from Bulbapedia

Charizard is a draconic, bipedal Pokémon. It is primarily orange with a cream underside from the chest to the tip of its tail. It has a long neck, small blue eyes, slightly raised nostrils, and two horn-like structures protruding from the back of its rectangular head. There are two fangs visible in the upper jaw when its mouth is closed. Two large wings with blue-green undersides sprout from its back, and a horn-like appendage juts out from the top of the third joint of each wing. A single wing-finger is visible through the center of each wing membrane. Charizard's arms are short and skinny compared to its robust belly, and each limb has three white claws. It has stocky legs with cream-colored soles on each of its plantigrade feet. The tip of its long, tapering tail burns with a sizable flame.

As Mega Charizard X, its body and legs are more physically fit, though its arms remain thin. Its skin turns black with a sky-blue underside and soles. Two spikes with blue tips curve upward from the front and back of each shoulder, while the tips of its horns sharpen, turn blue, and curve slightly upward. Its brow and claws are larger, and its eyes are now red. It has two small, fin-like spikes under each horn and two more down its lower neck. The finger disappears from the wing membrane, and the lower edges are divided into large, rounded points. The third joint of each wing-arm is adorned with a claw-like spike. Mega Charizard X breathes blue flames out the sides of its mouth, and the flame on its tail now burns blue. It is said that its new power turns it black and creates more intense flames.

import { ScrollArea, Box } from '@mantine/core';
import classes from './Demo.module.css';

function Demo() {
  return (
    <ScrollArea w={300} h={200} type="always" offsetScrollbars classNames={classes}>
      <Box w={600}>
        {/* ... content */}
      </Box>
    </ScrollArea>
  );
}

import { useState, useRef } from 'react';
import { ScrollArea, UnstyledButton, TextInput } from '@mantine/core';

const groceries = [
  'Apples',
  'Bananas',
  'Oranges',
  'Milk',
  'Bread',
  'Eggs',
  'Chicken',
  'Beef',
  'Pasta',
  'Rice',
  'Potatoes',
  'Onions',
  'Tomatoes',
  'Cucumbers',
  'Carrots',
  'Lettuce',
  'Spinach',
  'Broccoli',
  'Cheese',
  'Yogurt',
  'Butter',
  'Sugar',
  'Salt',
  'Pepper',
  'Coffee',
  'Tea',
  'Juice',
  'Water',
  'Cookies',
  'Chocolate',
];

function Demo() {
  const viewportRef = useRef<HTMLDivElement>(null);
  const [query, setQuery] = useState('');
  const [hovered, setHovered] = useState(-1);
  const filtered = groceries.filter((item) => item.toLowerCase().includes(query.toLowerCase()));
  const items = filtered.map((item, index) => (
    <UnstyledButton
      data-list-item
      key={item}
      display="block"
      bg={index === hovered ? 'var(--mantine-color-blue-light)' : undefined}
      w="100%"
      p={5}
    >
      {item}
    </UnstyledButton>
  ));

  return (
    <>
      <TextInput
        value={query}
        onChange={(event) => {
          setQuery(event.currentTarget.value);
          setHovered(-1);
        }}
        onKeyDown={(event) => {
          if (event.key === 'ArrowDown') {
            event.preventDefault();
            setHovered((current) => {
              const nextIndex = current + 1 >= filtered.length ? current : current + 1;
              viewportRef.current
                ?.querySelectorAll('[data-list-item]')
                ?.[nextIndex]?.scrollIntoView({ block: 'nearest' });
              return nextIndex;
            });
          }

          if (event.key === 'ArrowUp') {
            event.preventDefault();
            setHovered((current) => {
              const nextIndex = current - 1 < 0 ? current : current - 1;
              viewportRef.current
                ?.querySelectorAll('[data-list-item]')
                ?.[nextIndex]?.scrollIntoView({ block: 'nearest' });
              return nextIndex;
            });
          }
        }}
        placeholder="Search groceries"
      />
      <ScrollArea h={150} type="always" mt="md" viewportRef={viewportRef}>
        {items}
      </ScrollArea>
    </>
  );
}

Lorem ipsum, dolor sit amet consectetur adipisicing elit. Dicta perspiciatis reiciendis voluptate eaque itaque quos. Natus iure tenetur libero, reprehenderit ad, sequi, in aliquam eos necessitatibus expedita delectus veniam culpa!

import { useCounter } from '@mantine/hooks';
import { ScrollArea, Button, Group } from '@mantine/core';

const lorem =
  'Lorem ipsum, dolor sit amet consectetur adipisicing elit. Dicta perspiciatis reiciendis voluptate eaque itaque quos. Natus iure tenetur libero, reprehenderit ad, sequi, in aliquam eos necessitatibus expedita delectus veniam culpa!';

function Demo() {
  const [count, handlers] = useCounter(3, { min: 0, max: 10 });
  const content = Array(count)
    .fill(0)
    .map((_, index) => <p key={index}>{lorem}</p>);

  return (
    <>
      <ScrollArea.Autosize mah={300} maw={400} mx="auto">
        {content}
      </ScrollArea.Autosize>

      <Group justify="center" mt="md">
        <Button variant="outline" color="red" onClick={handlers.decrement}>
          Remove paragraph
        </Button>
        <Button variant="outline" onClick={handlers.increment}>
          Add paragraph
        </Button>
      </Group>
    </>
  );
}

import { useState, useRef } from 'react';
import { ScrollArea, Popover, TextInput, UnstyledButton, Text } from '@mantine/core';

const groceries = [
  'Apples',
  'Bananas',
  'Oranges',
  'Milk',
  'Bread',
  'Eggs',
  'Chicken',
  'Beef',
  'Pasta',
  'Rice',
  'Potatoes',
  'Onions',
  'Tomatoes',
  'Cucumbers',
  'Carrots',
  'Lettuce',
  'Spinach',
  'Broccoli',
  'Cheese',
  'Yogurt',
  'Butter',
  'Sugar',
  'Salt',
  'Pepper',
  'Coffee',
  'Tea',
  'Juice',
  'Water',
  'Cookies',
  'Chocolate',
];

function Demo() {
  const viewportRef = useRef<HTMLDivElement>(null);
  const [query, setQuery] = useState('');
  const [opened, setOpened] = useState(false);
  const [hovered, setHovered] = useState(-1);
  const filtered = groceries.filter((item) => item.toLowerCase().includes(query.toLowerCase()));
  const items = filtered.map((item, index) => (
    <UnstyledButton
      data-list-item
      key={item}
      display="block"
      bg={index === hovered ? 'var(--mantine-color-blue-light)' : undefined}
      w="100%"
      p={5}
    >
      {item}
    </UnstyledButton>
  ));

  return (
    <Popover width="target" opened={opened}>
      <Popover.Target>
        <TextInput
          value={query}
          onFocus={() => setOpened(true)}
          onBlur={() => setOpened(false)}
          onChange={(event) => {
            setQuery(event.currentTarget.value);
            setHovered(-1);
          }}
          onKeyDown={(event) => {
            if (event.key === 'ArrowDown') {
              event.preventDefault();
              setHovered((current) => {
                const nextIndex = current + 1 >= filtered.length ? current : current + 1;
                viewportRef.current
                  ?.querySelectorAll('[data-list-item]')
                  ?.[nextIndex]?.scrollIntoView({ block: 'nearest' });
                return nextIndex;
              });
            }

            if (event.key === 'ArrowUp') {
              event.preventDefault();
              setHovered((current) => {
                const nextIndex = current - 1 < 0 ? current : current - 1;
                viewportRef.current
                  ?.querySelectorAll('[data-list-item]')
                  ?.[nextIndex]?.scrollIntoView({ block: 'nearest' });
                return nextIndex;
              });
            }
          }}
          placeholder="Search groceries"
        />
      </Popover.Target>
      <Popover.Dropdown p="xs">
        <ScrollArea.Autosize viewportRef={viewportRef} mah={200} type="always">
          {items.length > 0 ? items : <Text c="dimmed">Nothing found</Text>}
        </ScrollArea.Autosize>
      </Popover.Dropdown>
    </Popover>
  );
}

Usage

Horizontal scrollbars

Subscribe to scroll position changes

Scroll to position

Styles API

Scroll element into view

ScrollArea.Autosize

ScrollArea.Autosize with Popover