JGuang

NavLink

NavLink · Mantine Core

Preview
npm install @mantine/core@9.7.1 @mantine/hooks@9.7.1

NavLink

Install: npm install @mantine/core@9.7.1 @mantine/hooks@9.7.1

Version and compatibility

Pinned Mantine Core 9.7.1 requires React and React DOM ^19.2.0 and matching @mantine/hooks@9.7.1, from the installed npm package's peerDependencies. Do not force it into React 18 or another incompatible version. Explain upgrade impact and agree on a plan with the project owner; do not hide conflicts with --force/--legacy-peer-deps. The native Provider enables theme.respectReducedMotion and uses forceColorScheme for light/dark.

Use case

Render a nested navigation item.

Native props used by this example

These props are extracted from the local typechecked JSX and grouped by their owning native component. This is not an exhaustive prop list; see pinned source signatures and inheritance below.

Component propExplanation
NavLink.labelVisible label or component-specific label content.
NavLink.activeActive state/index, according to this component's type.
NavLink.onClickLocal click handler; replace demo logic with an explicit business action.
NavLink.childrenNative child content or render function, according to the owning type.

Interaction and state checks

Current scenarios: Default. Check actual behavior after selecting supported disabled/error/read-only scenarios; components without those native states do not receive invented universal props. Verify keyboard focus and exits, then connect changed values through the native callback signature.

Business integration boundary

Demo content/state is local, without server persistence, authorization or fetching. A static display component is not a completed business workflow.

Host setup

Install pinned @mantine/core and @mantine/hooks, import @mantine/core/styles.css at the entry and use MantineProvider. The example's theme/variant are JGuang-authored host props, not universal native component APIs; forceColorScheme synchronizes the app theme. Native implementation source is a reading reference: use npm exports rather than copying internal engines. This batch covers Core, not dates/charts/forms extension packages. Detailed upstream prose remains English.

Runnable usage

import { useState } from 'react';
import * as M from '@mantine/core';
import '@mantine/core/styles.css';


function ComponentPreview({ variant = 'Default' }: { variant?: string }) {
const [open, setOpen] = useState(false);
return <M.NavLink label="Resources" active onClick={() => setOpen(!open)} children={open ? <M.NavLink label="Components" /> : null} />;
}
export default function Example({ variant = 'Default', theme = 'light' }: { variant?: string; theme?: 'light' | 'dark' }) {
return <M.MantineProvider forceColorScheme={theme} theme={{ respectReducedMotion: true }}><ComponentPreview variant={variant} /></M.MantineProvider>;
}

Preview states

Default

The example uses the native Mantine API. For supported input demos, change the local variant to Disabled, Invalid or Read only; these are example labels, not new component props. Keep the documented data, controlled values, stores and compound children when adapting the example.

Usage

Active

Set the active prop to add active styles to NavLink.

Note that if you're using a React Router NavLink inside renderRoot, the active styles will be based on the aria-current attribute that's set by React Router, so you won't need to explicitly set the active prop.

You can customize active styles with the color and variant props:

To create nested links, put NavLink as children of another NavLink:

Source-backed parameter reference

Implementation signatures and types are generated from the pinned local source. Optional props, native inherited types, union branches and never exclusions are preserved. A forwardRef implementation's ref is a React reference, not an additional business prop.

NavLink(_props)
export type NavLinkStylesNames =
  | 'root'
  | 'section'
  | 'body'
  | 'label'
  | 'description'
  | 'chevron'
  | 'collapse'
  | 'children';

export type NavLinkVariant = 'filled' | 'light' | 'subtle';

export type NavLinkCssVariables = {
  root: '--nl-color' | '--nl-bg' | '--nl-hover';
  children: '--nl-offset';
};

export interface NavLinkProps extends BoxProps, StylesApiProps<NavLinkFactory> {
  /** Main link label */
  label?: React.ReactNode;

  /** Link description, displayed below the label */
  description?: React.ReactNode;

  /** Section displayed on the left side of the label */
  leftSection?: React.ReactNode;

  /** Section displayed on the right side of the label */
  rightSection?: React.ReactNode;

  /** Determines whether the link should have active styles @default false */
  active?: boolean;

  /** Key of `theme.colors` or any valid CSS color to control active styles @default theme.primaryColor */
  color?: MantineColor;

  /** If set, label and description are truncated with ellipsis instead of wrapping @default false */
  noWrap?: boolean;

  /** Child `NavLink` components */
  children?: React.ReactNode;

  /** Controlled nested items collapse state */
  opened?: boolean;

  /** Uncontrolled nested items collapse initial state */
  defaultOpened?: boolean;

  /** Called when open state changes */
  onChange?: (opened: boolean) => void;

  /** If set, right section will not be rotated when collapse is opened @default false */
  disableRightSectionRotation?: boolean;

  /** Controls indentation of nested NavLink components, key of `theme.spacing` or any valid CSS value @default 'lg' */
  childrenOffset?: MantineSpacing;

  /** If set, disabled styles will be added to the root element @default false */
  disabled?: boolean;

  /** If set, adjusts text color based on background color for `filled` variant */
  autoContrast?: boolean;

  /** Called when the root element is clicked */
  onClick?: React.MouseEventHandler<HTMLElement>;

  /** Called on keydown of the root element */
  onKeyDown?: React.KeyboardEventHandler<HTMLElement>;

  /** If set to `false`, child `NavLinks` are unmounted when collapsed */
  keepMounted?: boolean;
}

export type NavLinkFactory = PolymorphicFactory<{
  props: NavLinkProps;
  defaultRef: HTMLAnchorElement;
  defaultComponent: 'a';
  stylesNames: NavLinkStylesNames;
  vars: NavLinkCssVariables;
  variant: NavLinkVariant;
}>;

export type Mod = Record<string, any> | string;

export type BoxMod = Mod | Mod[] | BoxMod[];

export interface BoxProps extends MantineStyleProps {
  /** Class added to the root element, if applicable */
  className?: string | undefined;

  /** Inline style added to root component element, can subscribe to theme defined on MantineProvider */
  style?: MantineStyleProp;

  /** CSS variables defined on root component element */
  __vars?: CssVarsProp;

  /** `size` property passed down the HTML element */
  __size?: string;

  /** Breakpoint above which the component is hidden with `display: none` */
  hiddenFrom?: MantineBreakpoint;

  /** Breakpoint below which the component is hidden with `display: none` */
  visibleFrom?: MantineBreakpoint;

  /** Determines whether component should be hidden in light color scheme with `display: none` */
  lightHidden?: boolean;

  /** Determines whether component should be hidden in dark color scheme with `display: none` */
  darkHidden?: boolean;

  /** Element modifiers transformed into `data-` attributes, for example, `{ 'data-size': 'xl' }`, falsy values are removed */
  mod?: BoxMod;
}

export interface CSSProperties extends React.CSSProperties {
  [key: string]: any;
}

type MantineStyle = CSSProperties | ((theme: MantineTheme) => CSSProperties);

export type MantineStyleProp = MantineStyle | MantineStyle[] | MantineStyleProp[] | undefined;

export type CssVariable = `--${string}`;

export type CssVariables<Variable extends string = CssVariable> = Partial<Record<Variable, string>>;

export type CssVars<Variable extends string = CssVariable> =
  | CssVariables<Variable>
  | ((theme: MantineTheme) => CssVariables<Variable>)
  | CssVars<Variable>[];

export type CssVarsProp<Variable extends string = CssVariable> =
  | CssVars<Variable>
  | CssVars<Variable>[];

Native and external types

External types remain defined by React or native dependencies, not manually expanded into guessed props. The installed version's TypeScript definitions are authoritative.

PolymorphicFactory<{
  props: NavLinkProps;
  defaultRef: HTMLAnchorElement;
  defaultComponent: 'a';
  stylesNames: NavLinkStylesNames;
  vars: NavLinkCssVariables;
  variant: NavLinkVariant;
}>
MantineStyleProps
React.CSSProperties
MantineTheme
Partial<Record<Variable, string>>
Record<Variable, string>
Variable
MantineBreakpoint
Record<string, any>
StylesApiProps<NavLinkFactory>
React.ReactNode
MantineColor
MantineSpacing
React.MouseEventHandler<HTMLElement>
HTMLElement
React.KeyboardEventHandler<HTMLElement>
HTMLAnchorElement