mantine

A fully featured React components library

MIT License

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mantine - 7.12.2 Latest Release

Published by rtivital about 2 months ago

What's Changed

  • [@mantine/hooks] use-idle: Fix idle countdown not starting if the user did non interact with the page (#6683)
  • [@mantine/core] ScrollArea: Fix onBottomReached prop not being available in ScrollArea.Autosize component
  • [@mantine/core] Remove children from Checkbox, Radio and Switch types to avoid accidental errors
  • [@mantine/core] TypographyStylesProvider: Fix incorrect table styles in dark color scheme
  • [@mantine/form] Fix error thrown for nullable values dirty status check (#6672)
  • [@mantine/core] Badge: Fix unexpected change to block layout, fix incorrect alignment when fixed width is set (#6698, #6680)
  • [@mantine/core] ScrollArea: Fix pointer-events being left as none after interaction with scrollbar (#6681)
  • [@mantine/core] Tabs: Fix keepMounted prop being added as attribute to Tabs.Panel DOM element (#6711)
  • [@mantine/core] Tree: Add initialCheckedState support (#6697)
  • [@mantine/spotlight] Fix SpotlightRoot component not being exported (#6710)
  • [@mantine/dropzone] Add 7z and rar mime types exports (#6702)
  • [@mantine/dates] DatePickerInput: Fix incorrect hovered date logic when the component receives value update with partial selected date range (#6718)
  • [@mantine/dates] Fix valueFormatter prop being added to DateTimePicker types
  • [@mantine/core] Badge: Fix right/left sections height affecting the alignment of the label
  • [@mantine/core] Menu: Fix accessibility warning in devtools when the Menu is opened (#6644)

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.12.1...7.12.2

mantine - 7.12.1

Published by rtivital 2 months ago

What's Changed

  • [@mantine/dates] DateInput: Fix default date being set to the current date when minDate is set to the future (#6646)
  • [@mantine/core] ScrollArea: Fix incorrect thumb::before styles
  • [@mantine/core] Fix incorrect active styles of buttons used inside disabled fieldset
  • [@mantine/form] Fix form.watch callbacks not being fired when form.initialize is called (#6639)
  • [@mantine/core] Switch: Fix Switch shrinking when large label or description is used (#6531)
  • [@mantine/core] Combobox: Fix Combobox.Search overflow when ScrollArea is used in the dropdown (#6562)
  • [@mantine/core] Accordion: Add missing withProps function (#6564)
  • [@mantine/core] Pill: Fix remove icon overflowing pill container if its background color was changed with Styles API (#6565)
  • [@mantine/core] PinInput: Allow passing props to individual input elements depending on index with getInputProps (#6588)
  • [@mantine/charts]: Fix LineChart Legend and Tooltip to support nested names (#6536)
  • [@mantine/core] Tooltip: Add missing Tooltip.Group.extend function (#6576)
  • [@mantine/spotlight] Fix limit prop not working correctly with actions groups (#6632)
  • [@mantine/core] Badge: Fix text overflow not being handled correctly (#6629)
  • [@mantine/core] SegmentedControl: Add data-disabled attribute to the root element to simplify styling with Styles API (#6625)
  • [@mantine/core] SegmentedControl: Fix initial position of indicator being broken when the component is used inside other element that has transitions on mount (#6622)
  • [@mantine/core] TagsInput: Fix onKeyDown prop not working (#6569)
  • [@mantine/charts] PieChart: Fix valueFormatter not working on outside labels (#6616)
  • [@mantine/core] Popover: Fix apply function of size middleware not being handled correctly (#6598)
  • [@mantine/core] Chip: Fix incorrect checked padding for size="xl" (#6586)
  • [@mantine/dates] TimeInput: Fix incorrect focus styles of am/pm input (#6579)
  • [@mantine/hook] use-os: Fix incorrect iPadOS detection (#6535)
  • [@mantine/core] DatePickerInput: Fix incorrect aria-label being set on the input element (#6530)
  • [@mantine/core] Menu: Fix incorrect Escape key handling inside Modal (#6580)

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.12.0...7.12.1

mantine - 7.12.0 🌟

Published by rtivital 3 months ago

View changelog with demos on mantine.dev website

Notifications at any position

It is now possible to display notifications at any position on the screen
with @mantine/notifications package:

import { Button } from '@mantine/core';
import { notifications } from '@mantine/notifications';

const positions = [
  'top-left',
  'top-right',
  'bottom-left',
  'bottom-right',
  'top-center',
  'bottom-center',
] as const;

function Demo() {
  const buttons = positions.map((position) => (
    <Button
      key={position}
      onClick={() =>
        notifications.show({
          title: `Notification at ${position}`,
          message: `Notification at ${position} message`,
          position,
        })
      }
    >
      {position}
    </Button>
  ));

  return <Group>{buttons}</Group>;
}

Subscribe to notifications state

You can now subscribe to notifications state changes with useNotifications hook:

function Demo() {
  const [counter, { increment }] = useCounter();
  const notificationsStore = useNotifications();

  const showNotification = () => {
    notifications.show({
      title: `Notification ${counter}`,
      message: 'Most notifications are added to queue',
    });

    increment();
  };

  return (
    <>
      <Button onClick={showNotification} mb="md">
        Show notification
      </Button>

      <Text>Notifications state</Text>
      <Code block>{JSON.stringify(notificationsStore.notifications, null, 2)}</Code>

      <Text mt="md">Notifications queue</Text>
      <Code block>{JSON.stringify(notificationsStore.queue, null, 2)}</Code>
    </>
  );
}

SemiCircleProgress component

New SemiCircleProgress component:

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

function Demo() {
  return (
    <SemiCircleProgress
      fillDirection="left-to-right"
      orientation="up"
      filledSegmentColor="blue"
      size={200}
      thickness={12}
      value={40}
      label="Label"
    />
  );
}

Tree checked state

Tree component now supports checked state:

import { IconChevronDown } from '@tabler/icons-react';
import { Checkbox, Group, RenderTreeNodePayload, Tree } from '@mantine/core';
import { data } from './data';

const renderTreeNode = ({
  node,
  expanded,
  hasChildren,
  elementProps,
  tree,
}: RenderTreeNodePayload) => {
  const checked = tree.isNodeChecked(node.value);
  const indeterminate = tree.isNodeIndeterminate(node.value);

  return (
    <Group gap="xs" {...elementProps}>
      <Checkbox.Indicator
        checked={checked}
        indeterminate={indeterminate}
        onClick={() => (!checked ? tree.checkNode(node.value) : tree.uncheckNode(node.value))}
      />

      <Group gap={5} onClick={() => tree.toggleExpanded(node.value)}>
        <span>{node.label}</span>

        {hasChildren && (
          <IconChevronDown
            size={14}
            style={{ transform: expanded ? 'rotate(180deg)' : 'rotate(0deg)' }}
          />
        )}
      </Group>
    </Group>
  );
};

function Demo() {
  return <Tree data={data} levelOffset={23} expandOnClick={false} renderNode={renderTreeNode} />;
}

Disable specific features in postcss-preset-mantine

You can now disable specific features of the postcss-preset-mantine
by setting them to false in the configuration object. This feature is available starting from
[email protected].

module.exports = {
  'postcss-preset-mantine': {
    features: {
      // Turn off `light-dark` function
      lightDarkFunction: false,

      // Turn off `postcss-nested` plugin
      nested: false,

      // Turn off `lighten`, `darken` and `alpha` functions
      colorMixAlpha: false,

      // Turn off `rem` and `em` functions
      remEmFunctions: false,

      // Turn off `postcss-mixins` plugin
      mixins: false,
    },
  },
};

Help Center updates

Other changes

  • use-interval hook now supports autoInvoke option to start the interval automatically when the component mounts.
  • use-form with mode="uncontrolled" now triggers additional rerender when dirty state changes to allow subscribing to form state changes.
  • ScrollArea component now supports onTopReached and onBottomReached props. The functions are called when the user scrolls to the top or bottom of the scroll area.
  • Accordion.Panel component now supports onTransitionEnd prop that is called when the panel animation completes.
mantine - 7.11.2

Published by rtivital 3 months ago

What's Changed

  • [@mantine/core] Combobox: Fix inconsistent horizontal dropdown padding
  • [@mantine/core] Drawer: Fix content overflowing horizontally on mobile when offset is set
  • [@mantine/core] Drawer: Fix double scrollbar appearing when offset and scrollAreaComponent props are set
  • [@mantine/carousel] Fix responsive slideSize values working differently from other style props
  • [@mantine/hooks] use-interval: Add autoInvoke option support
  • [@mantine/hooks] use-interval: Fix updates to the function and interval timeout being ignored
  • [@mantine/core] Anchor: Fix lineClamp prop not working
  • [@mantine/core] Anchor: Fix text-decoration styles being inconsistent with variant="gradient"
  • [@mantine/dates] DateInput: Fix value flickering with custom timezone (#6517)
  • [@mantine/core] Burger: Fix lineSize being passed to the DOM node (#6520)
  • [@mantine/charts] Add support for nested properties in dataKey (#5886)
  • [@mantine/core] Fix Modal/Drawer headers overlaying custom scrollbar (#6175)
  • [@mantine/charts] Sparkline: Fix incorrect data prop type (#6352)
  • [@mantine/charts] Fix strokeColor prop being passed to the DOM element (#6507)
  • [@mantine/core] FocusTrap: Improve compatibility with React 19 (#6492)
  • [@mantine/hooks] use-os: Fix iOS being reported as MacOS in several cases (#6511)
  • [@mantine/emotion] Fix incorrect types of createStyles classes (#6490)
  • [@mantine/core] Tooltip: Fix floatingStrategy="fixed" not working (#6502)

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.11.1...7.11.2

mantine - 6.0.22

Published by rtivital 3 months ago

6.x patch

This is a patch for the previous major version, it does not impact 7.x releases.

Changes

  • [@mantine/core] Popover: Add size popover middleware to fix overflow issues in Popover.Dropdown (#5214)
  • [@mantine/core] Menu: Fix broken focus logic when keepMounted is set (#5565)
  • [@mantine/core] Switch: fix accessibility issues (#5755)
  • [@mantine/core] Fix Typescript 5.5 compatibility

Full Changelog: https://github.com/mantinedev/mantine/compare/6.0.21...6.0.22

mantine - 7.11.1

Published by rtivital 4 months ago

What's Changed

  • [@mantine/core] Add option to display nothingFoundMessage when data is empty in Select and MultiSelect components (#6477)
  • [@mantine/core] Tooltip: Add defaultOpened prop support (#6466)
  • [@mantine/core] PinInput: Fix incorrect rtl logic (#6382)
  • [@mantine/core] Popover: Fix floatingStrategy="fixed" not having position:fixed styles (#6419)
  • [@mantine/spotlight] Fix spotlight not working correctly with shadow DOM (#6400)
  • [@mantine/form] Fix onValuesChange using stale values (#6392)
  • [@mantine/carousel] Fix onSlideChange using stale props values (#6393)
  • [@mantine/charts] Fix unexpected padding on the right side of the chart in BarChart, AreaChart and LineChart components (#6467)
  • [@mantine/core] Select: Fix onChange being called with the already selected if it has been picked from the dropdown (#6468)
  • [@mantine/dates] DatePickerInput: Fix highlightToday not working (#6471)
  • [@mantine/core] NumberInput: Fix incorrect handling of numbers larger than max safe integer on blur (#6407)
  • [@mantine/core] Tooltip: Fix tooltip arrow being incompatible with headless mode (#6458)
  • [@mantine/core] ActionIcon: Fix loading styles inconsistency with Button component (#6460)
  • [@mantine/charts] PieChart: Fix key error for duplicated name data (#6067)
  • [@mantine/core] Modal: Fix removeScrollProps.ref not being compatible with React 19 (#6446)
  • [@mantine/core] TagsInput: Fix selectFirstOptionOnChange prop not working (#6337)
  • [@mantine/hooks] use-eye-dropper: Fix Opera being incorrectly detected as a supported browser (#6307)
  • [@mantine/core] Fix :host selector now working correctly in cssVariablesSelector of MantineProvider (#6404)
  • [@mantine/core] TagsInput: Fix onChange being called twice when Enter key is pressed in some cases (#6416)
  • [@mantine/modals] Fix Modal overrides type augmentation not working with TypeScript 5.5 (#6443)
  • [@mantine/core] Tree: Fix levelOffset prop being added to the root DOM element (#6461)

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.11.0...7.11.1

mantine - 7.11.0 👁️

Published by rtivital 4 months ago

View changelog with demos on mantine.dev website

withProps function

All Mantine components now have withProps static function that can be used to
add default props to the component:

import { IMaskInput } from 'react-imask';
import { Button, InputBase } from '@mantine/core';

const LinkButton = Button.withProps({
  component: 'a',
  target: '_blank',
  rel: 'noreferrer',
  variant: 'subtle',
});

const PhoneInput = InputBase.withProps({
  mask: '+7 (000) 000-0000',
  component: IMaskInput,
  label: 'Your phone number',
  placeholder: 'Your phone number',
});

function Demo() {
  return (
    <>
      {/* You can pass additional props to components created with `withProps` */}
      <LinkButton href="https://mantine.dev">Mantine website</LinkButton>

      {/* Component props override default props defined in `withProps` */}
      <PhoneInput placeholder="Personal phone" />
    </>
  );
}

Avatar initials

Avatar component now supports displaying initials with auto generated color based on the given name value.
To display initials instead of the default placeholder, set name prop
to the name of the person, for example, name="John Doe". If the name
is set, you can use color="initials" to generate color based on the name:

import { Avatar, Group } from '@mantine/core';

const names = [
  'John Doe',
  'Jane Mol',
  'Alex Lump',
  'Sarah Condor',
  'Mike Johnson',
  'Kate Kok',
  'Tom Smith',
];

function Demo() {
  const avatars = names.map((name) => <Avatar key={name} name={name} color="initials" />);
  return <Group>{avatars}</Group>;
}

BubbleChart component

New BubbleChart component:

import { BubbleChart } from '@mantine/charts';
import { data } from './data';

function Demo() {
  return (
    <BubbleChart
      h={60}
      data={data}
      range={[16, 225]}
      label="Sales/hour"
      color="lime.6"
      dataKey={{ x: 'hour', y: 'index', z: 'value' }}
    />
  );
}

BarChart waterfall type

BarChart component now supports waterfall type
which is useful for visualizing changes in values over time:

import { BarChart } from '@mantine/charts';
import { data } from './data';

function Demo() {
  return (
    <BarChart
      h={300}
      data={data}
      dataKey="item"
      type="waterfall"
      series={[{ name: 'Effective tax rate in %', color: 'blue' }]}
      withLegend
    />
  );
}

LineChart gradient type

LineChart component now supports gradient type
which renders line chart with gradient fill:

import { LineChart } from '@mantine/charts';
import { data } from './data';

function Demo() {
  return (
    <LineChart
      h={300}
      data={data}
      series={[{ name: 'temperature', label: 'Avg. Temperature' }]}
      dataKey="date"
      type="gradient"
      gradientStops={[
        { offset: 0, color: 'red.6' },
        { offset: 20, color: 'orange.6' },
        { offset: 40, color: 'yellow.5' },
        { offset: 70, color: 'lime.5' },
        { offset: 80, color: 'cyan.5' },
        { offset: 100, color: 'blue.5' },
      ]}
      strokeWidth={5}
      curveType="natural"
      yAxisProps={{ domain: [-25, 40] }}
      valueFormatter={(value) => `${value}°C`}
    />
  );
}

Right Y axis

LineChart, BarChart and AreaChart components
now support rightYAxis prop which renders additional Y axis on the right side of the chart:

import { LineChart } from '@mantine/charts';
import { data } from './data';

function Demo() {
  return (
    <LineChart
      h={300}
      data={data}
      dataKey="name"
      withRightYAxis
      yAxisLabel="uv"
      rightYAxisLabel="pv"
      series={[
        { name: 'uv', color: 'pink.6' },
        { name: 'pv', color: 'cyan.6', yAxisId: 'right' },
      ]}
    />
  );
}

RadarChart legend

RadarChart component now supports legend:

import { RadarChart } from '@mantine/charts';
import { data } from './data';

function Demo() {
  return (
    <RadarChart
      h={300}
      data={data}
      dataKey="product"
      withPolarRadiusAxis
      withLegend
      series={[
        { name: 'Sales January', color: 'blue.6', opacity: 0.2 },
        { name: 'Sales February', color: 'orange.6', opacity: 0.2 },
      ]}
    />
  );
}

TagsInput acceptValueOnBlur

TagsInput component behavior has been changed. Now By default,
if the user types in a value and blurs the input, the value is added to the list.
You can change this behavior by setting acceptValueOnBlur to false. In this case, the value is added
only when the user presses Enter or clicks on a suggestion.

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

function Demo() {
  return (
    <>
      <TagsInput
        label="Value IS accepted on blur"
        placeholder="Enter text, then blur the field"
        data={['React', 'Angular', 'Svelte']}
        acceptValueOnBlur
      />
      <TagsInput
        label="Value IS NOT accepted on blur"
        placeholder="Enter text, then blur the field"
        data={['React', 'Angular', 'Svelte']}
        acceptValueOnBlur={false}
        mt="md"
      />
    </>
  );
}

Transition delay

Transition component now supports enterDelay and exitDelay props to delay transition start:

import { useState } from 'react';
import { Button, Flex, Paper, Transition } from '@mantine/core';

export function Demo() {
  const [opened, setOpened] = useState(false);

  return (
    <Flex maw={200} pos="relative" justify="center" m="auto">
      <Button onClick={() => setOpened(true)}>Open dropdown</Button>

      <Transition mounted={opened} transition="pop" enterDelay={500} exitDelay={300}>
        {(transitionStyle) => (
          <Paper
            shadow="md"
            p="xl"
            h={120}
            pos="absolute"
            inset={0}
            bottom="auto"
            onClick={() => setOpened(false)}
            style={{ ...transitionStyle, zIndex: 1 }}
          >
            Click to close
          </Paper>
        )}
      </Transition>
    </Flex>
  );
}

Documentation updates

Other changes

  • Pagination component now supports hideWithOnePage prop which hides pagination when there is only one page
  • Spoiler component now supports controlled expanded state with expanded and onExpandedChange props
  • Burger component now supports lineSize prop to change lines height
  • Calendar, DatePicker and other similar components now support highlightToday prop to highlight today's date
mantine - 7.10.2

Published by rtivital 4 months ago

What's Changed

  • [@mantine/core] Select: Fix incorrect state changes handling when both value and searchValue are controlled (#6272)
  • [@mantine/core] Stepper: Fix autoContrast prop being added to the DOM element
  • [@mantine/charts] PieChart: Fix inner label not using formatted value (#6328)
  • [@mantine/core] Fix incorrect color resolving logic in border style prop resolver (#6326)
  • [@mantine/modals] Fix incorrect styles of the confirmation modal when it is used without any description (#6325)
  • [@mantine/core] ScrollArea: Fix click events being triggered when scrollbar drag is released over an interactive element in Firefox (#6354)
  • [@mantine/core] Combobox: Fix clicks on footer and header triggering dropdown close (#6344)
  • [@mantine/core] PasswordInput: Fix withErrorStyles prop being passed to the DOM element (#6348)

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.10.1...7.10.2

mantine - 7.10.1

Published by rtivital 5 months ago

What's Changed

  • [@mantine/charts] BarChart: Add waterfall type (#6231)
  • [@mantine/form] Fix form.setFieldError called inside form.onSubmit not working correctly in some cases (#6101)
  • [@mantine/core] SegmentedControl: Fix false error reported by React 18.3+ for incorrect key prop usage
  • [@mantine/hooks] use-fetch: Fix incorrect error handling (#6278)
  • [@mantine/core] Fix bd style prop not being applied in some components (#6282)
  • [@mantine/core] NumberInput: Fix incorrect leading zeros handling (#6232)
  • [@mantine/core] NumberInput: Fix incorrect logic while editing decimal values (#6232)
  • [@mantine/core] ScrollArea: Fix scrollbar flickering on reveal with hover and scroll types (#6218)
  • [@mantine/hooks] Update use-throttled-* hooks to emit updates on trailing edges (#6257)
  • [@mantine/core] Input: Add inputSize prop to set size html attribute on the input element

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.10.0...7.10.1

mantine - 7.10.0 😎

Published by rtivital 5 months ago

View changelog with demos on mantine.dev website

Tree component

New Tree component:

import { IconFolder, IconFolderOpen } from '@tabler/icons-react';
import { Group, RenderTreeNodePayload, Tree } from '@mantine/core';
import { CssIcon, NpmIcon, TypeScriptCircleIcon } from '@mantinex/dev-icons';
import { data, dataCode } from './data';
import classes from './Demo.module.css';

interface FileIconProps {
  name: string;
  isFolder: boolean;
  expanded: boolean;
}

function FileIcon({ name, isFolder, expanded }: FileIconProps) {
  if (name.endsWith('package.json')) {
    return <NpmIcon size={14} />;
  }

  if (name.endsWith('.ts') || name.endsWith('.tsx') || name.endsWith('tsconfig.json')) {
    return <TypeScriptCircleIcon size={14} />;
  }

  if (name.endsWith('.css')) {
    return <CssIcon size={14} />;
  }

  if (isFolder) {
    return expanded ? (
      <IconFolderOpen color="var(--mantine-color-yellow-9)" size={14} stroke={2.5} />
    ) : (
      <IconFolder color="var(--mantine-color-yellow-9)" size={14} stroke={2.5} />
    );
  }

  return null;
}

function Leaf({ node, expanded, hasChildren, elementProps }: RenderTreeNodePayload) {
  return (
    <Group gap={5} {...elementProps}>
      <FileIcon name={node.value} isFolder={hasChildren} expanded={expanded} />
      <span>{node.label}</span>
    </Group>
  );
}

function Demo() {
  return (
    <Tree
      classNames={classes}
      selectOnClick
      clearSelectionOnOutsideClick
      data={data}
      renderNode={(payload) => <Leaf {...payload} />}
    />
  );
}

form.getInputNode

New form.getInputNode(path) handler returns input DOM node for the given field path.
Form example, it can be used to focus input on form submit if there is an error:

import { Button, Group, TextInput } from '@mantine/core';
import { isEmail, isNotEmpty, useForm } from '@mantine/form';

function Demo() {
  const form = useForm({
    mode: 'uncontrolled',
    initialValues: {
      name: '',
      email: '',
    },

    validate: {
      name: isNotEmpty('Name is required'),
      email: isEmail('Invalid email'),
    },
  });

  return (
    <form
      onSubmit={form.onSubmit(
        (values) => console.log(values),
        (errors) => {
          const firstErrorPath = Object.keys(errors)[0];
          form.getInputNode(firstErrorPath)?.focus();
        }
      )}
    >
      <TextInput
        withAsterisk
        label="Your name"
        placeholder="Your name"
        key={form.key('name')}
        {...form.getInputProps('name')}
      />

      <TextInput
        withAsterisk
        label="Your email"
        placeholder="[email protected]"
        key={form.key('email')}
        {...form.getInputProps('email')}
      />

      <Group justify="flex-end" mt="md">
        <Button type="submit">Submit</Button>
      </Group>
    </form>
  );
}

Container queries in SimpleGrid

You can now use container queries
in SimpleGrid component. With container queries, grid columns and spacing
will be adjusted based on the container width, not the viewport width.

Example of using container queries. To see how the grid changes, resize the root element
of the demo with the resize handle located at the bottom right corner of the demo:

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

function Demo() {
  return (
    // Wrapper div is added for demonstration purposes only,
    // it is not required in real projects
    <div style={{ resize: 'horizontal', overflow: 'hidden', maxWidth: '100%' }}>
      <SimpleGrid
        type="container"
        cols={{ base: 1, '300px': 2, '500px': 5 }}
        spacing={{ base: 10, '300px': 'xl' }}
      >
        <div>1</div>
        <div>2</div>
        <div>3</div>
        <div>4</div>
        <div>5</div>
      </SimpleGrid>
    </div>
  );
}

Checkbox and Radio indicators

New Checkbox.Indicator and Radio.Indicator
components look exactly the same as Checkbox and Radio components, but they do not
have any semantic meaning, they are just visual representations of checkbox and radio states.

Checkbox.Indicator component:

import { Checkbox, Group } from '@mantine/core';

function Demo() {
  return (
    <Group>
      <Checkbox.Indicator />
      <Checkbox.Indicator checked />
      <Checkbox.Indicator indeterminate />
      <Checkbox.Indicator disabled />
      <Checkbox.Indicator disabled checked />
      <Checkbox.Indicator disabled indeterminate />
    </Group>
  );
}

Radio.Indicator component:

import { Group, Radio } from '@mantine/core';

function Demo() {
  return (
    <Group>
      <Radio.Indicator />
      <Radio.Indicator checked />
      <Radio.Indicator disabled />
      <Radio.Indicator disabled checked />
    </Group>
  );
}

Checkbox and Radio cards

New Checkbox.Card and Radio.Card
components can be used as replacements for Checkbox and Radio to build custom cards/buttons/etc.
that work as checkboxes and radios. Components are accessible by default and support the same
keyboard interactions as input[type="checkbox"] and input[type="radio"].

Checkbox.Card component:

import { useState } from 'react';
import { Checkbox, Group, Text } from '@mantine/core';
import classes from './Demo.module.css';

function Demo() {
  const [checked, setChecked] = useState(false);

  return (
    <Checkbox.Card
      className={classes.root}
      radius="md"
      checked={checked}
      onClick={() => setChecked((c) => !c)}
    >
      <Group wrap="nowrap" align="flex-start">
        <Checkbox.Indicator />
        <div>
          <Text className={classes.label}>@mantine/core</Text>
          <Text className={classes.description}>
            Core components library: inputs, buttons, overlays, etc.
          </Text>
        </div>
      </Group>
    </Checkbox.Card>
  );
}

Checkbox.Card component with Checkbox.Group:

import { useState } from 'react';
import { Checkbox, Group, Stack, Text } from '@mantine/core';
import classes from './Demo.module.css';

const data = [
  {
    name: '@mantine/core',
    description: 'Core components library: inputs, buttons, overlays, etc.',
  },
  { name: '@mantine/hooks', description: 'Collection of reusable hooks for React applications.' },
  { name: '@mantine/notifications', description: 'Notifications system' },
];

function Demo() {
  const [value, setValue] = useState<string[]>([]);

  const cards = data.map((item) => (
    <Checkbox.Card className={classes.root} radius="md" value={item.name} key={item.name}>
      <Group wrap="nowrap" align="flex-start">
        <Checkbox.Indicator />
        <div>
          <Text className={classes.label}>{item.name}</Text>
          <Text className={classes.description}>{item.description}</Text>
        </div>
      </Group>
    </Checkbox.Card>
  ));

  return (
    <>
      <Checkbox.Group
        value={value}
        onChange={setValue}
        label="Pick packages to install"
        description="Choose all packages that you will need in your application"
      >
        <Stack pt="md" gap="xs">
          {cards}
        </Stack>
      </Checkbox.Group>

      <Text fz="xs" mt="md">
        CurrentValue: {value.join(', ') || '–'}
      </Text>
    </>
  );
}

Radio.Card component:

import { useState } from 'react';
import { Group, Radio, Text } from '@mantine/core';
import classes from './Demo.module.css';

function Demo() {
  const [checked, setChecked] = useState(false);

  return (
    <Radio.Card
      className={classes.root}
      radius="md"
      checked={checked}
      onClick={() => setChecked((c) => !c)}
    >
      <Group wrap="nowrap" align="flex-start">
        <Radio.Indicator />
        <div>
          <Text className={classes.label}>@mantine/core</Text>
          <Text className={classes.description}>
            Core components library: inputs, buttons, overlays, etc.
          </Text>
        </div>
      </Group>
    </Radio.Card>
  );
}

Radio.Card component with Radio.Group:

import { useState } from 'react';
import { Group, Radio, Stack, Text } from '@mantine/core';
import classes from './Demo.module.css';

const data = [
  {
    name: '@mantine/core',
    description: 'Core components library: inputs, buttons, overlays, etc.',
  },
  { name: '@mantine/hooks', description: 'Collection of reusable hooks for React applications.' },
  { name: '@mantine/notifications', description: 'Notifications system' },
];

function Demo() {
  const [value, setValue] = useState<string | null>(null);

  const cards = data.map((item) => (
    <Radio.Card className={classes.root} radius="md" value={item.name} key={item.name}>
      <Group wrap="nowrap" align="flex-start">
        <Radio.Indicator />
        <div>
          <Text className={classes.label}>{item.name}</Text>
          <Text className={classes.description}>{item.description}</Text>
        </div>
      </Group>
    </Radio.Card>
  ));

  return (
    <>
      <Radio.Group
        value={value}
        onChange={setValue}
        label="Pick one package to install"
        description="Choose a package that you will need in your application"
      >
        <Stack pt="md" gap="xs">
          {cards}
        </Stack>
      </Radio.Group>

      <Text fz="xs" mt="md">
        CurrentValue: {value || '–'}
      </Text>
    </>
  );
}

bd style prop

New bd style prop can be used to set border CSS property.
It is available in all components that support style props.

Border width value is automatically converted to rem. For border color you can reference
theme colors similar to other style props:

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

function Demo() {
  return <Box bd="1px solid red.5" />;
}
mantine - 7.9.2

Published by rtivital 5 months ago

What's Changed

  • [@mantine/dates] DateTimePicker: Fix some of timeInputProps not being respected (#6204)
  • [@mantine/core] NavLink: Add react-router support to display active route (#6180)
  • [@mantine/core] Fix nonce attribute not being set on <style /> tag generated in color scheme switching script
  • [@mantine/core] Input: Fix incorrect margins when input wrapper order is explicitly set
  • [@mantine/core] Pagination: Fix types definition being incompatible with @tabler/icons-react 3.x
  • [@mantine/charts] Fix incorrect tooltip position in LineChart, AreaChart and BarChart with vertical orientation
  • [@mantine/core] Rating: Fix readOnly prop now working on touch devices (#6202)
  • [@mantine/core] TagsInput: Fix existing search value being ignored in onPaste even handler (#6073)
  • [@mantine/core] TagsInput: Improve clearable prop logic related to dropdown (#6115)

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.9.1...7.9.2

mantine - 7.9.1

Published by rtivital 5 months ago

What's Changed

  • [@mantine/core] Fix theme.scale being ignored in Input, Paper and Table border styles
  • [@mantine/core] Fix virtualColor function requring use client in Next.js
  • [@mantine/core] FloatingIndicator: Fix incorrect resize observer logic (#6129)
  • [@mantine/core] NumberInput: Fix incorrect allowNegative handling with up/down arrows (#6170)
  • [@mantine/core] Fix error={true} prop set on Checkbox, Radio and Switch rendering unxpected error element with margin
  • [@mantine/core] SegmentedControl: Fix theme.primaryColor not being respected in the focus ring styles
  • [@mantine/core] CloseButton: Fix incorrect specificity of some selectors
  • [@mantine/core] Fix incorrect aria-label handling in Select, Autocomplete, MultiSelect and TagsInputs components (#6123)
  • [@mantine/core] Modal: Prevent onClose from being called when modal is not opened (#6156)
  • [@mantine/core] PasswordInput: Fix duplicated password visibility icon in Edge browser (#6126)
  • [@mantine/hooks] use-hash: Fix hash value not being updated correctly (#6145)
  • [@mantine/emotion] Fix incorrect transform logic that was causing extra hooks to render (#6159)

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.9.0...7.9.1

mantine - 7.9.0 ✨

Published by rtivital 6 months ago

View changelog with demos on mantine.dev website

@mantine/emotion package

New @mantine/emotion package is now available to simplify migration
from 6.x to 7.x. It includes createStyles function and additional
functionality for sx and styles props for all components similar to what was available
in @mantine/core package in v6.

If you still haven't migrated to 7.x because of the change in styling approach, you can now
have a smoother transition by using @mantine/emotion package. To learn more about the package,
visit the documentation page and updated 6.x to 7.x migration guide.

import { rem } from '@mantine/core';
import { createStyles } from '@mantine/emotion';

const useStyles = createStyles((theme, _, u) => ({
  wrapper: {
    maxWidth: rem(400),
    width: '100%',
    height: rem(180),
    display: 'flex',
    alignItems: 'center',
    justifyContent: 'center',
    marginLeft: 'auto',
    marginRight: 'auto',
    borderRadius: theme.radius.sm,

    // Use light and dark selectors to change styles based on color scheme
    [u.light]: {
      backgroundColor: theme.colors.gray[1],
    },

    [u.dark]: {
      backgroundColor: theme.colors.dark[5],
    },

    // Reference theme.breakpoints in smallerThan and largerThan functions
    [u.smallerThan('sm')]: {
      // Child reference in nested selectors via ref
      [`& .${u.ref('child')}`]: {
        fontSize: theme.fontSizes.xs,
      },
    },
  },

  child: {
    // Assign selector to a ref to reference it in other styles
    ref: u.ref('child'),
    padding: theme.spacing.md,
    borderRadius: theme.radius.sm,
    boxShadow: theme.shadows.md,

    [u.light]: {
      backgroundColor: theme.white,
      color: theme.black,
    },

    [u.dark]: {
      backgroundColor: theme.colors.dark[8],
      color: theme.white,
    },
  },
}));

function Demo() {
  const { classes } = useStyles();

  return (
    <div className={classes.wrapper}>
      <div className={classes.child}>createStyles demo</div>
    </div>
  );
}

React 18.3 support

All @mantine/* components and hooks have been updated to support React 18.3. It is
recommended to update your application as well to prepare for the upcoming React 19 release.

use-field hook

New use-field hook is now available in @mantine/form package.
It can be used as a simpler alternative to use-form hook to manage state of a single input without the need to create a form.
The hook supports most of use-form hook features: validation with function, touched and
dirty state, error message, validation on change/blur and more.

import { TextInput } from '@mantine/core';
import { isEmail, useField } from '@mantine/form';

function Demo() {
  const field = useField({
    initialValue: '',
    validateOnChange: true,
    validate: isEmail('Invalid email'),
  });

  return <TextInput {...field.getInputProps()} label="Email" placeholder="Enter your email" />;
}

use-field hook also supports async validation:

import { Button, Loader, TextInput } from '@mantine/core';
import { useField } from '@mantine/form';

function validateAsync(value: string): Promise<string | null> {
  return new Promise((resolve) => {
    window.setTimeout(() => {
      resolve(value === 'mantine' ? null : 'Value must be "mantine"');
    }, 800);
  });
}

function Demo() {
  const field = useField({
    initialValue: '',
    validate: validateAsync,
  });

  return (
    <>
      <TextInput
        {...field.getInputProps()}
        label="Enter 'mantine'"
        placeholder="Enter 'mantine'"
        rightSection={field.isValidating ? <Loader size={18} /> : null}
        mb="md"
      />
      <Button onClick={field.validate}>Validate async</Button>
    </>
  );
}

Custom PostCSS mixins

You can now define custom mixins that are not included in mantine-postcss-preset by specifying them
in the mixins option. To learn about mixins syntax, follow postcss-mixins documentation.
Note that this feature is available in postcss-preset-mantine starting from version 1.15.0.

Example of adding clearfix and circle mixins:

module.exports = {
  plugins: {
    'postcss-preset-mantine': {
      autoRem: true,
      mixins: {
        clearfix: {
          '&::after': {
            content: '""',
            display: 'table',
            clear: 'both',
          },
        },
        circle: (_mixin, size) => ({
          borderRadius: '50%',
          width: size,
          height: size,
        }),
      },
    },
    // ... Other plugins
  },
};

Then you can use these mixins in your styles:

.demo {
  @mixin clearfix;
  @mixin circle 100px;
}

use-matches hook

New use-matches hook exported from @mantine/core is an alternative to use-media-query
if you need to match multiple media queries and values. It accepts an object with media queries as keys and
values at given breakpoint as values.

Note that use-matches hook uses the same logic as use-media-query under the hood,
it is not recommended to be used as a primary source of responsive styles, especially if you have ssr in your application.

In the following example:

  • Starting from theme.breakpoints.lg, color will be red.9
  • Between theme.breakpoints.sm and theme.breakpoints.lg, color will be orange.9
  • Below theme.breakpoints.sm, color will be blue.9 
import { Box, useMatches } from '@mantine/core';

function Demo() {
  const color = useMatches({
    base: 'blue.9',
    sm: 'orange.9',
    lg: 'red.9',
  });

  return (
    <Box bg={color} c="white" p="xl">
      Box with color that changes based on screen size
    </Box>
  );
}

BarChart value label

BarChart now supports withBarValueLabel prop that allows
displaying value label on top of each bar:

import { BarChart } from '@mantine/charts';
import { data } from './data';

function Demo() {
  return (
    <BarChart
      h={300}
      data={data}
      dataKey="month"
      valueFormatter={(value) => new Intl.NumberFormat('en-US').format(value)}
      withBarValueLabel
      series={[
        { name: 'Smartphones', color: 'violet.6' },
        { name: 'Laptops', color: 'blue.6' },
        { name: 'Tablets', color: 'teal.6' },
      ]}
    />
  );
}

Documentation updates

Other changes

  • Advanced templates now include GitHub workflows to run tests on CI
  • AspectRatio component has been migrated to aspect-ratio CSS property
mantine - 7.8.1

Published by rtivital 6 months ago

Notes

Note that if you've already started using uncontrolled form mode introduced in 7.8.0, you need to include form.key() as described in the documentation.

What's Changed

  • [@mantine/form] Add defaultValue to form.getInputProps return type
  • [@mantine/form] Replace key spread with form.getInputProps with form.key() function
  • [@mantine/dropzone] Fix keyboard activation not working (#6095)
  • [@mantine/dates] DatePicker: Fix date range being stuck in incorrect state when controlled state changes to an empty value (#6092)
  • [@mantine/core] Radio: Allow null to be passed to Radio.Group value to clear the value (#6102)
  • [@mantine/core] NumberInput: Fix incorrect cursor position when backspace is pressed (#6072)
  • [@mantine/core] Fix incorrect empty string handling in style props (#6078)

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.8.0...7.8.1

mantine - 7.8.0

Published by rtivital 6 months ago

View changelog with demos on mantine.dev website

Auto convert px to rem in .css files

Start from version 1.14.4 postcss-preset-mantine
supports autoRem option that can be used to automatically convert all px values
to rem units in .css files.

module.exports = {
  plugins: {
    'postcss-preset-mantine': {
      autoRem: true,
    },
  },
};

This option works similar to rem function. The following code:

.demo {
  font-size: 16px;

  @media (min-width: 320px) {
    font-size: 32px;
  }
}

Will be transformed to:

.demo {
  font-size: calc(1rem * var(--mantine-scale));

  @media (min-width: 320px) {
    font-size: calc(2rem * var(--mantine-scale));
  }
}

Note that autoRem converts only CSS properties, values in @media queries are
not converted automatically – you still need to use em function to convert them.

autoRem option does not convert values in the following cases:

  • Values in calc(), var(), clamp() and url() functions
  • Values in content property
  • Values that contain rgb(), rgba(), hsl(), hsla() colors

If you want to convert above values to rem units, use rem function manually.

Uncontrolled form mode

useForm hook now supports uncontrolled mode.
Uncontrolled mode provides a significant performance improvement by reducing
the number of re-renders and the amount of state updates almost to 0. Uncontrolled
mode is now the recommended way to use the useForm hook for almost all use cases.

Example of uncontrolled form (form.values are not updated):

import { useState } from 'react';
import { Button, Code, Text, TextInput } from '@mantine/core';
import { hasLength, isEmail, useForm } from '@mantine/form';

function Demo() {
  const form = useForm({
    mode: 'uncontrolled',
    initialValues: { name: '', email: '' },
    validate: {
      name: hasLength({ min: 3 }, 'Must be at least 3 characters'),
      email: isEmail('Invalid email'),
    },
  });

  const [submittedValues, setSubmittedValues] = useState<typeof form.values | null>(null);

  return (
    <form onSubmit={form.onSubmit(setSubmittedValues)}>
      <TextInput {...form.getInputProps('name')} label="Name" placeholder="Name" />
      <TextInput {...form.getInputProps('email')} mt="md" label="Email" placeholder="Email" />
      <Button type="submit" mt="md">
        Submit
      </Button>

      <Text mt="md">Form values:</Text>
      <Code block>{JSON.stringify(form.values, null, 2)}</Code>

      <Text mt="md">Submitted values:</Text>
      <Code block>{submittedValues ? JSON.stringify(submittedValues, null, 2) : '–'}</Code>
    </form>
  );
}

form.getValues

With uncontrolled mode, you can not access form.values as a state variable,
instead, you can use form.getValues() method to get current form values at any time:

import { useForm } from '@mantine/form';

const form = useForm({
  mode: 'uncontrolled',
  initialValues: { name: 'John Doe' },
});

form.getValues(); // { name: 'John Doe' }

form.setValues({ name: 'John Smith' });
form.getValues(); // { name: 'John Smith' }

form.getValues() always returns the latest form values, it is safe to use it
after state updates:

import { useForm } from '@mantine/form';

const form = useForm({
  mode: 'uncontrolled',
  initialValues: { name: 'John Doe' },
});

const handleNameChange = () => {
  form.setFieldValue('name', 'Test Name');

  // ❌ Do not use form.values to get the current form values
  // form.values has stale name value until next rerender in controlled mode
  // and is always outdated in uncontrolled mode
  console.log(form.values); // { name: 'John Doe' }

  // ✅ Use form.getValues to get the current form values
  // form.getValues always returns the latest form values
  console.log(form.getValues()); // { name: 'Test Name' }
};

form.watch

form.watch is an effect function that allows subscribing to changes of a
specific form field. It accepts field path and a callback function that is
called with new value, previous value, touched and dirty field states:

import { TextInput } from '@mantine/core';
import { useForm } from '@mantine/form';

function Demo() {
  const form = useForm({
    mode: 'uncontrolled',
    initialValues: {
      name: '',
      email: '',
    },
  });

  form.watch('name', ({ previousValue, value, touched, dirty }) => {
    console.log({ previousValue, value, touched, dirty });
  });

  return (
    <div>
      <TextInput label="Name" placeholder="Name" {...form.getInputProps('name')} />
      <TextInput mt="md" label="Email" placeholder="Email" {...form.getInputProps('email')} />
    </div>
  );
}

Customize Popover middlewares

You can now customize middlewares options in Popover component and
in other components (Menu, Select, Combobox, etc.)
based on Popover.

To customize Floating UI middlewares options, pass them as
an object to the middlewares prop. For example, to change shift
middleware padding to 20px use the following configuration:

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

function Demo() {
  return (
    <Popover middlewares={{ shift: { padding: 20 } }} position="bottom">
      {/* Popover content */}
    </Popover>
  );
}

use-fetch hook

New use-fetch hook:

import { Box, Button, Code, Group, LoadingOverlay, Text } from '@mantine/core';
import { useFetch } from '@mantine/hooks';

interface Item {
  userId: number;
  id: number;
  title: string;
  completed: boolean;
}

function Demo() {
  const { data, loading, error, refetch, abort } = useFetch<Item[]>(
    'https://jsonplaceholder.typicode.com/todos/'
  );

  return (
    <div>
      {error && <Text c="red">{error.message}</Text>}

      <Group>
        <Button onClick={refetch} color="blue">
          Refetch
        </Button>
        <Button onClick={abort} color="red">
          Abort
        </Button>
      </Group>
      <Box pos="relative" mt="md">
        <Code block>{data ? JSON.stringify(data.slice(0, 3), null, 2) : 'Fetching'}</Code>
        <LoadingOverlay visible={loading} />
      </Box>
    </div>
  );
}

use-map hook

New use-map hook:

import { IconPlus, IconTrash } from '@tabler/icons-react';
import { ActionIcon, Group, Table } from '@mantine/core';
import { useMap } from '@mantine/hooks';

function Demo() {
  const map = useMap([
    ['/hooks/use-media-query', 4124],
    ['/hooks/use-clipboard', 8341],
    ['/hooks/use-fetch', 9001],
  ]);

  const rows = Array.from(map.entries()).map(([key, value]) => (
    <Table.Tr key={key}>
      <Table.Td>{key}</Table.Td>
      <Table.Td>{value}</Table.Td>
      <Table.Td>
        <Group>
          <ActionIcon variant="default" onClick={() => map.set(key, value + 1)} fw={500}>
            <IconPlus stroke={1.5} size={18} />
          </ActionIcon>
          <ActionIcon variant="default" onClick={() => map.delete(key)} c="red">
            <IconTrash stroke={1.5} size={18} />
          </ActionIcon>
        </Group>
      </Table.Td>
    </Table.Tr>
  ));

  return (
    <Table layout="fixed">
      <Table.Thead>
        <Table.Tr>
          <Table.Th>Page</Table.Th>
          <Table.Th>Views last month</Table.Th>
          <Table.Th />
        </Table.Tr>
      </Table.Thead>
      <Table.Tbody>{rows}</Table.Tbody>
    </Table>
  );
}

use-set hook

New use-set hook:

import { useState } from 'react';
import { Code, Stack, TextInput } from '@mantine/core';
import { useSet } from '@mantine/hooks';

function Demo() {
  const [input, setInput] = useState('');
  const scopes = useSet<string>(['@mantine', '@mantine-tests', '@mantinex']);

  const isDuplicate = scopes.has(input.trim().toLowerCase());

  const items = Array.from(scopes).map((scope) => <Code key={scope}>{scope}</Code>);

  return (
    <>
      <TextInput
        label="Add new scope"
        placeholder="Enter scope"
        description="Duplicate scopes are not allowed"
        value={input}
        onChange={(event) => setInput(event.currentTarget.value)}
        error={isDuplicate && 'Scope already exists'}
        onKeyDown={(event) => {
          if (event.nativeEvent.code === 'Enter' && !isDuplicate) {
            scopes.add(input.trim().toLowerCase());
            setInput('');
          }
        }}
      />

      <Stack gap={5} align="flex-start" mt="md">
        {items}
      </Stack>
    </>
  );
}

use-debounced-callback hook

New use-debounced-callback hook:

import { useState } from 'react';
import { Loader, Text, TextInput } from '@mantine/core';
import { useDebouncedCallback } from '@mantine/hooks';

function getSearchResults(query: string): Promise<{ id: number; title: string }[]> {
  return new Promise((resolve) => {
    setTimeout(() => {
      resolve(
        query.trim() === ''
          ? []
          : Array(5)
              .fill(0)
              .map((_, index) => ({ id: index, title: `${query} ${index + 1}` }))
      );
    }, 1000);
  });
}

function Demo() {
  const [search, setSearch] = useState('');
  const [searchResults, setSearchResults] = useState<{ id: number; title: string }[]>([]);
  const [loading, setLoading] = useState(false);

  const handleSearch = useDebouncedCallback(async (query: string) => {
    setLoading(true);
    setSearchResults(await getSearchResults(query));
    setLoading(false);
  }, 500);

  const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {
    setSearch(event.currentTarget.value);
    handleSearch(event.currentTarget.value);
  };

  return (
    <>
      <TextInput
        value={search}
        onChange={handleChange}
        placeholder="Search..."
        rightSection={loading && <Loader size={20} />}
      />
      {searchResults.map((result) => (
        <Text key={result.id} size="sm">
          {result.title}
        </Text>
      ))}
    </>
  );
}

use-throttled-state hook

New use-throttled-state hook:

import { Text, TextInput } from '@mantine/core';
import { useThrottledState } from '@mantine/hooks';

function Demo() {
  const [throttledValue, setThrottledValue] = useThrottledState('', 1000);

  return (
    <>
      <TextInput
        placeholder="Search"
        onChange={(event) => setThrottledValue(event.currentTarget.value)}
      />
      <Text>Throttled value: {throttledValue || '–'}</Text>
    </>
  );
}

use-throttled-value hook

New use-throttled-value hook:

import { Text, TextInput } from '@mantine/core';
import { useThrottledValue } from '@mantine/hooks';

function Demo() {
  const [value, setValue] = useState('');
  const throttledValue = useThrottledValue(value, 1000);

  return (
    <>
      <TextInput placeholder="Search" onChange={(event) => setValue(event.currentTarget.value)} />
      <Text>Throttled value: {throttledValue || '–'}</Text>
    </>
  );
}

use-throttled-callback hook

New use-throttled-callback hook:

import { Text, TextInput } from '@mantine/core';
import { useThrottledCallback } from '@mantine/hooks';

function Demo() {
  const [throttledValue, setValue] = useState('');
  const throttledSetValue = useThrottledCallback((value) => setValue(value), 1000);

  return (
    <>
      <TextInput
        placeholder="Search"
        onChange={(event) => throttledSetValue(event.currentTarget.value)}
      />
      <Text>Throttled value: {throttledValue || '–'}</Text>
    </>
  );
}

use-orientation hook

New use-orientation hook:

import { Code, Text } from '@mantine/core';
import { useOrientation } from '@mantine/hooks';

function Demo() {
  const { angle, type } = useOrientation();
  return (
    <>
      <Text>
        Angle: <Code>{angle}</Code>
      </Text>
      <Text>
        Type: <Code>{type}</Code>
      </Text>
    </>
  );
}

use-is-first-render hook

New use-is-first-render hook:

import { useState } from 'react';
import { Button, Text } from '@mantine/core';
import { useIsFirstRender } from '@mantine/hooks';

function Demo() {
  const [counter, setCounter] = useState(0);
  const firstRender = useIsFirstRender();
  return (
    <div>
      <Text>
        Is first render:{' '}
        <Text span c={firstRender ? 'teal' : 'red'}>
          {firstRender ? 'Yes' : 'No!'}
        </Text>
      </Text>
      <Button onClick={() => setCounter((c) => c + 1)} mt="sm">
        Rerendered {counter} times, click to rerender
      </Button>
    </div>
  );
}

Documentation updates

Other changes

  • NumberInput now supports withKeyboardEvents={false} to disable up/down arrow keys handling
  • Popover shift middleware now has default padding of 5px to offset dropdown near the edge of the viewport
mantine - 7.7.2

Published by rtivital 6 months ago

What's Changed

  • [@mantine/core] CloseButton: Add missing disabled styles (#6044)
  • [@mantine/core] AppShell: Fix incorrect app safe area handling by AppShell.Footer (#6060)
  • [@mantine/core] NumberInput: Fix cursor position changing when the value is incremented/decremented (#6004)
  • [@mantine/core] TagsInput: Fix incorrect IME keyboard input handling for Backspace key (#6011)
  • [@mantine/charts] Fix incorrect overflow styles of svg element (#6040)
  • [@mantine/core] PinInput: Add rootRef prop support (#6032)
  • [@mantine/core] ScrollArea: Fix viewportProps.onScroll not working (#6055)
  • [@mantine/core] ScrollArea: Fix incorrect inset position of the horizontal scrollbar (#6059)
  • [@mantine/hooks] use-local-storage: Fix infinite rerendering with object values (#6022)

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.7.1...7.7.2

mantine - 7.7.1

Published by rtivital 7 months ago

What's Changed

  • [@mantine/tiptap] Improve toolbar items alignment for non-native elements (#5993)
  • [@mantine/spotlight] Fix incorrect down key handling when the spotlight is opened repeatedly (#5995)
  • [@mantine/core] Image: Fix ref not being assigned for fallback images (#5989)
  • [@mantine/core] PinInput: Fix incorrect focus logic (#5963)
  • [@mantine/core] Table: Fix highlightOnHoverColor prop not working
  • [@mantine/core] AppShell: Adjust footer position to include env(safe-area-inset-bottom) (#5502)
  • [@mantine/core] PinInput: Fix placeholder not being visible on the element that had focus when the component becomes disabled (#5831)
  • [@mantine/dates] Calendar: Fix double timezone shift (#5916)
  • [@mantine/hooks] use-local-storage: Fix value not being updated when key is changed (#5910)
  • [@mantine/charts] Fix incorrect charts legends height for multiline values (#5923)
  • [@mantine/core] NumberInput: Fix incorrect increment/decrement functions logic when step is a float value (#5926)
  • [@mantine/core] Combobox: Fix incorrect IME input handling (#5935)
  • [@mantine/core] Menu: Fix unexpected focus styles in the dropdown element in Firefox (#5957)
  • [@mantine/core] Fix incorrect disabled prop handling in TagsInput and MultiSelect (#5959)
  • [@mantine/core] Fix renderOption not working for grouped items in Combobox-based components (#5952)
  • [@mantine/core] AppShell: Fix error when used inside Suspense (#5979)
  • [@mantine/core] Update CSS selectors hashing algorithm to prevent collisions with other libraries (#5968)
  • [@mantine/carousel] Fix specificity issues of some selectors (#5973)
  • [@mantine/core] AppShell: Fix missing Aside offset in Header and Footer for layout=alt (#5974)

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.7.0...7.7.1

mantine - 7.7.0

Published by rtivital 7 months ago

View changelog with demos on mantine.dev website

Virtual colors

Virtual color is a special color which values should be different for light and dark color schemes.
To define a virtual color, use virtualColor function which accepts an object with the following
properties as a single argument:

  • name – color name, must be the same as the key in theme.colors object
  • light – a key of theme.colors object for light color scheme
  • dark – a key of theme.colors object for dark color scheme

To see the demo in action, switch between light and dark color schemes (Ctrl + J):

import { createTheme, MantineProvider, virtualColor } from '@mantine/core';

const theme = createTheme({
  colors: {
    primary: virtualColor({
      name: 'primary',
      dark: 'pink',
      light: 'cyan',
    }),
  },
});

function App() {
  return <MantineProvider theme={theme}>{/* Your app here */}</MantineProvider>;
}

FloatingIndicator component

New FloatingIndicator component:

import { useState } from 'react';
import {
  IconArrowDown,
  IconArrowDownLeft,
  IconArrowDownRight,
  IconArrowLeft,
  IconArrowRight,
  IconArrowUp,
  IconArrowUpLeft,
  IconArrowUpRight,
  IconCircle,
} from '@tabler/icons-react';
import { FloatingIndicator, UnstyledButton } from '@mantine/core';
import classes from './Demo.module.css';

function Demo() {
  const [rootRef, setRootRef] = useState<HTMLDivElement | null>(null);
  const [controlsRefs, setControlsRefs] = useState<Record<string, HTMLButtonElement | null>>({});
  const [active, setActive] = useState('center');

  const setControlRef = (name: string) => (node: HTMLButtonElement) => {
    controlsRefs[name] = node;
    setControlsRefs(controlsRefs);
  };

  return (
    <div className={classes.root} dir="ltr" ref={setRootRef}>
      <FloatingIndicator
        target={controlsRefs[active]}
        parent={rootRef}
        className={classes.indicator}
      />

      <div className={classes.controlsGroup}>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('up-left')}
          ref={setControlRef('up-left')}
          mod={{ active: active === 'up-left' }}
        >
          <IconArrowUpLeft size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('up')}
          ref={setControlRef('up')}
          mod={{ active: active === 'up' }}
        >
          <IconArrowUp size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('up-right')}
          ref={setControlRef('up-right')}
          mod={{ active: active === 'up-right' }}
        >
          <IconArrowUpRight size={26} stroke={1.5} />
        </UnstyledButton>
      </div>
      <div className={classes.controlsGroup}>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('left')}
          ref={setControlRef('left')}
          mod={{ active: active === 'left' }}
        >
          <IconArrowLeft size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('center')}
          ref={setControlRef('center')}
          mod={{ active: active === 'center' }}
        >
          <IconCircle size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('right')}
          ref={setControlRef('right')}
          mod={{ active: active === 'right' }}
        >
          <IconArrowRight size={26} stroke={1.5} />
        </UnstyledButton>
      </div>
      <div className={classes.controlsGroup}>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('down-left')}
          ref={setControlRef('down-left')}
          mod={{ active: active === 'down-left' }}
        >
          <IconArrowDownLeft size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('down')}
          ref={setControlRef('down')}
          mod={{ active: active === 'down' }}
        >
          <IconArrowDown size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('down-right')}
          ref={setControlRef('down-right')}
          mod={{ active: active === 'down-right' }}
        >
          <IconArrowDownRight size={26} stroke={1.5} />
        </UnstyledButton>
      </div>
    </div>
  );
}

ScatterChart component

New ScatterChart component:

import { useState } from 'react';
import {
  IconArrowDown,
  IconArrowDownLeft,
  IconArrowDownRight,
  IconArrowLeft,
  IconArrowRight,
  IconArrowUp,
  IconArrowUpLeft,
  IconArrowUpRight,
  IconCircle,
} from '@tabler/icons-react';
import { FloatingIndicator, UnstyledButton } from '@mantine/core';
import classes from './Demo.module.css';

function Demo() {
  const [rootRef, setRootRef] = useState<HTMLDivElement | null>(null);
  const [controlsRefs, setControlsRefs] = useState<Record<string, HTMLButtonElement | null>>({});
  const [active, setActive] = useState('center');

  const setControlRef = (name: string) => (node: HTMLButtonElement) => {
    controlsRefs[name] = node;
    setControlsRefs(controlsRefs);
  };

  return (
    <div className={classes.root} dir="ltr" ref={setRootRef}>
      <FloatingIndicator
        target={controlsRefs[active]}
        parent={rootRef}
        className={classes.indicator}
      />

      <div className={classes.controlsGroup}>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('up-left')}
          ref={setControlRef('up-left')}
          mod={{ active: active === 'up-left' }}
        >
          <IconArrowUpLeft size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('up')}
          ref={setControlRef('up')}
          mod={{ active: active === 'up' }}
        >
          <IconArrowUp size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('up-right')}
          ref={setControlRef('up-right')}
          mod={{ active: active === 'up-right' }}
        >
          <IconArrowUpRight size={26} stroke={1.5} />
        </UnstyledButton>
      </div>
      <div className={classes.controlsGroup}>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('left')}
          ref={setControlRef('left')}
          mod={{ active: active === 'left' }}
        >
          <IconArrowLeft size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('center')}
          ref={setControlRef('center')}
          mod={{ active: active === 'center' }}
        >
          <IconCircle size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('right')}
          ref={setControlRef('right')}
          mod={{ active: active === 'right' }}
        >
          <IconArrowRight size={26} stroke={1.5} />
        </UnstyledButton>
      </div>
      <div className={classes.controlsGroup}>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('down-left')}
          ref={setControlRef('down-left')}
          mod={{ active: active === 'down-left' }}
        >
          <IconArrowDownLeft size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('down')}
          ref={setControlRef('down')}
          mod={{ active: active === 'down' }}
        >
          <IconArrowDown size={26} stroke={1.5} />
        </UnstyledButton>
        <UnstyledButton
          className={classes.control}
          onClick={() => setActive('down-right')}
          ref={setControlRef('down-right')}
          mod={{ active: active === 'down-right' }}
        >
          <IconArrowDownRight size={26} stroke={1.5} />
        </UnstyledButton>
      </div>
    </div>
  );
}

colorsTuple function

New colorsTuple function can be used to:

  • Use single color as the same color for all shades
  • Transform dynamic string arrays to Mantine color tuple (the array should still have 10 values)
import { colorsTuple, createTheme } from '@mantine/core';

const theme = createTheme({
  colors: {
    custom: colorsTuple('#FFC0CB'),
    dynamic: colorsTuple(Array.from({ length: 10 }, (_, index) => '#FFC0CB')),
  },
});

use-mutation-observer hook

New useMutationObserver hook:

import { useState } from 'react';
import { Kbd, Text } from '@mantine/core';
import { useMutationObserver } from '@mantine/hooks';

function Demo() {
  const [lastMutation, setLastMutation] = useState('');

  useMutationObserver(
    (mutations) => {
      mutations.forEach((mutation) => {
        if (mutation.type === 'attributes' && mutation.attributeName === 'dir') {
          mutation.target instanceof HTMLElement &&
            setLastMutation(mutation.target.getAttribute('dir') || '');
        }
      });
    },
    {
      attributes: true,
      attributeFilter: ['dir'],
    },
    () => document.documentElement
  );

  return (
    <>
      <Text>
        Press <Kbd>Ctrl</Kbd> + <Kbd>Shift</Kbd> + <Kbd>L</Kbd> to change direction
      </Text>

      <Text mt={10}>Direction was changed to: {lastMutation || 'Not changed yet'}</Text>
    </>
  );
}

use-state-history hook

New useStateHistory hook:

import { Button, Code, Group, Text } from '@mantine/core';
import { useStateHistory } from '@mantine/hooks';

function Demo() {
  const [value, handlers, history] = useStateHistory(1);
  return (
    <>
      <Text>Current value: {value}</Text>
      <Group my="md">
        <Button onClick={() => handlers.set(Math.ceil(Math.random() * 100) + 1)}>Set value</Button>
        <Button onClick={() => handlers.back()}>Back</Button>
        <Button onClick={() => handlers.forward()}>Forward</Button>
      </Group>
      <Code block>{JSON.stringify(history, null, 2)}</Code>
    </>
  );
}

Axis labels

AreaChart, BarChart and LineChart
components now support xAxisLabel and yAxisLabel props:

import { AreaChart } from '@mantine/charts';
import { data } from './data';

function Demo() {
  return (
    <AreaChart
      h={300}
      data={data}
      dataKey="date"
      type="stacked"
      xAxisLabel="Date"
      yAxisLabel="Amount"
      series={[
        { name: 'Apples', color: 'indigo.6' },
        { name: 'Oranges', color: 'blue.6' },
        { name: 'Tomatoes', color: 'teal.6' },
      ]}
    />
  );
}

Documentation updates

  • New section has been added to the responsive guide on how to use mantine-hidden-from-{x} and mantine-visible-from-{x} classes.
  • Remix guide has been updated to use new Vite bundler
  • Jest and Vitest guides configuration has been updated to include mocks for window.HTMLElement.prototype.scrollIntoView
  • CSS variables documentation has been updated to include more information about typography and colors variables

Help center updates

New articles added to the help center:

Other changes

  • SegmentedControl indicator positioning logic has been migrated to FloatingIndicator. It is now more performant and works better when used inside elements with transform: scale().
  • New use-mounted hook
  • Sparkline now supports connectNulls and areaProps props
  • Remix template has been updated to use new Vite bundler
  • Select, MultiSelect, Autocomplete and TagsInput components now support scrollAreaProps prop to pass props down to the ScrollArea component in the dropdown
  • Transition component now supports 4 new transitions: fade-up, fade-down, fade-left, fade-right
  • Default Modal transition was changed to fade-down. This change resolves issues with SegmentedControl indicator positioning when used inside modals.
  • You can now reference headings font sizes and line heights in fz and lh style props with h1, h2, h3, h4, h5, h6 values
mantine - 7.6.2

Published by rtivital 7 months ago

What's Changed

  • [@mantine/hooks] use-resize-observer: Fix types (#5847)
  • [@mantine/hooks] use-local-storage: Fix undefined being written to the local storage when defaultValue is not defined (#5848)
  • [@mantine/core] NumberInput: Fix onValueChange not being called in increment/decrement functions (#5856)
  • [@mantine/core] InputWrapper: Fix className specified in labelProps, descriptionProps and errorProps not being passed to the corresponding element (#5862)
  • [@mantine/core] Fix some functions not working correctly with TypeScript 5.4 (#5891)
  • [@mantine/form] Fix onValuesChange not using updated function (#5901)
  • [@mantine/core] Popover: Fix incorrect dropdown selectors (#5903)
  • [@mantine/core] Indicator: Fix processing animation in Safari (#5908)
  • [@mantine/hooks] use-headroom: Fix incorrect pinning logic when scrolling up (#5793)
  • [@mantine/dropzone] Add heic images format to default mime types (#5867)
  • [@mantine/core] Transition: Fix transitions resolving instantly in some cases (#5873)
  • [@mantine/dropzone] Add inputProps prop support to pass props down to the underlying hidden input element (#5880)
  • [@mantine/core] Timeline: Fix autoContrast being passed to the dom node as attribute (#5890)

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.6.1...7.6.2

mantine - 7.6.1

Published by rtivital 8 months ago

What's Changed

  • [@mantine/core] Fix incorrect focus ring styles in Button.Group and ActionIcon.Group components (#5736)
  • [@mantine/core] Progress: Fix incorrect border-radius with multiple sections
  • [@mantine/dates] DateTimePicker: Fix minDate and maxDate not being respected in time input (#5819)
  • [@mantine/core] Switch: Use role="switch" for better accessibility (#5746)
  • [@mantine/hooks] use-resize-observer: Fix incorrect ref type (#5780)
  • [@mantine/dates] Fix popoverProps.onClose overriding original component value in DatePickerInput and other similar components (#4105)
  • [@mantine/core] Fix incorrect Escape key handling in Modal and Drawer components in some cases (#2827)
  • [@mantine/core] Combobox: Fix incorrect Escape key handling in Modal, Drawer and Popover
  • [@mantine/core] Transition: Fix transition resolving instantly in some cases (#3126, #5193)
  • [@mantine/core] Remove loader from the DOM if loading prop is not set on ActionIcon and Button components (#5795)
  • [@mantine/hooks] use-local-storage: Fix inconsistent default value persistence if getInitialValueInEffect is set (#5796)
  • [@mantine/core] Select: Fix autoComplete prop not working (#5813)
  • [@mantine/core] Tabs: Fix incorrect border styles in outline variant
  • [@mantine/core] Checkbox: Fix incorrect indeterminate + disabled styles for outline variant (#5806)
  • [@mantine/core] SegmentedControl: Fix indicator state not being updated correctly when controlled state changes to a value that is not present in the data array (#5689)
  • [@mantine/core] Fix incorrect label offset with left label position in Checkbox, Switch and Radio components (#5823)
  • [@mantine/core] PinInput: Fix updating controlled value to an empty string working incorrectly
  • [@mantine/core] Menu: Fix incorrect role of dropdown elements

New Contributors

Full Changelog: https://github.com/mantinedev/mantine/compare/7.6.0...7.6.1

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