JGuang

高亮文本

Highlight · Mantine Core

交互预览
npm install @mantine/core@9.7.1 @mantine/hooks@9.7.1

高亮文本

Mantine Core 的独立组件,请不要替换为 JGuang UI/Base UI 的同名 API。

安装

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

入口引入 @mantine/core/styles.css,并在根组件使用 MantineProvider;通过 forceColorScheme 同步深浅色主题。

使用与验证

在左侧选择组件,在预览中操作它的状态;使用“查看代码”检查真实源码。安装后执行类型检查和构建,再验证键盘焦点、手机布局与深浅色主题。

来源

https://github.com/mantinedev/mantine/tree/f0e2bc6d28b0f0b8aaefb5b859937bf77f539df7 MIT 许可证;不包括付费内容。下方提供上游英文参考内容,中文使用指南已适配;上游详细参考暂保留英文。


版本与兼容性

固定的 Mantine Core 9.7.1 要求 React 和 React DOM 满足 ^19.2.0,并配套 @mantine/hooks@9.7.1。此条件来自实际 npm 包的 peerDependencies。React 18 或其他不兼容版本不能强行安装;先向项目负责人说明升级影响并确认方案,不使用 --force/--legacy-peer-deps 掩盖冲突。入口的原生 Provider 开启 theme.respectReducedMotion,并用 forceColorScheme 控制深浅色。

适用场景

高亮文字中的匹配片段。

本地示例使用的原生参数

以下参数由本地、经过类型检查的 JSX 示例提取,按所属组件区分。不是全部属性清单;完整签名和继承关系见下方固定源码参考。

组件参数说明
Highlight.highlight需要高亮的文字片段。

交互与状态检查

当前场景:默认。切换支持的禁用、错误或只读场景后检查真实行为;无此原生状态的组件不会被强行添加统一属性。验证键盘焦点和退出方式,修改值后按原生回调签名连接业务状态。

业务接入边界

示例内容和状态仅保存在本地,不提供服务端持久化、授权或数据请求。静态展示组件不应被当作已完成的业务流程。

宿主配置

先安装固定版本 @mantine/core 和 @mantine/hooks,在入口引入 @mantine/core/styles.css,并使用 MantineProvider。示例的 theme 和 variant 是 JGuang 编写的宿主参数,不是所有原生组件都接受的统一 API;通过 forceColorScheme 同步应用主题。源码面板中的原生实现仅供阅读,使用 npm 导出,不要单独复制内部实现。此批只覆盖 Core,不包括日期、图表和表单扩展包。上游详细说明保留英文,不宣称全文中文化。

可运行用法

以下代码使用资源原生 API;不是把其他设计系统的同名组件替换进来。

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


function ComponentPreview({ variant = 'Default' }: { variant?: string }) {

return <M.Highlight highlight="JGuang">Discover resources on JGuang</M.Highlight>;
}
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>;
}

可用状态与示例

默认

示例遵循 Mantine 原生 API。支持多状态的输入组件可将示例中的 variant 改为 Disabled、Invalid 或 Read only;这些只是示例标签,不是新增的组件属性。改造时保留组件要求的数据、受控值、store 和复合子组件结构。

Usage

Use the Highlight component to highlight substrings within text using the HTML <mark> element.

Pass the text as children and specify which substring(s) to highlight with the highlight prop. Matching is case-insensitive and accent-insensitive by default, and highlights all occurrences of the matched substring. Use the caseInsensitive and accentInsensitive props to opt out.

Matching behavior

  • Case-insensitive: 'hello' matches 'Hello', 'HELLO', 'hElLo', etc. (controlled by caseInsensitive, defaults to true)
  • Accent-insensitive: 'cafe' matches 'café', 'cafè', 'CAFÉ', etc. (controlled by accentInsensitive, defaults to true)
  • All occurrences: Every instance of the matched substring is highlighted
  • Special characters: Regex special characters like [, ], (, ) are automatically escaped and treated as literal text
  • Whitespace: Leading and trailing whitespace in highlight strings is trimmed and ignored
  • Empty strings: Empty or whitespace-only highlight strings are ignored

Case-sensitive matching

Set caseInsensitive={false} to only match substrings with the same casing as the highlight term:

Accent-sensitive matching

Set accentInsensitive={false} to require accented characters in the text to match the highlight term exactly:

Highlight multiple substrings

To highlight multiple substrings, provide an array of values. When multiple substrings are provided, longer matches take precedence to avoid partial overlaps.

Custom colors per term

You can assign different colors to different highlighted terms by providing an array of objects with text and color properties:

Whole word matching

Use the wholeWord prop to match only complete words. When enabled, 'the' will not match 'there' or 'theme':

Change highlight styles

Default Mark styles can be overwritten with the highlightStyles prop, which accepts either an object with styles or a function that receives the theme as a parameter and returns styles:

Text props

Highlight is based on the Text component - all Text props except color are available. Use the color prop to change the highlight background color, not the text color.

源码参数参考

以下实现签名和类型从本地固定版本源码生成。保留可选属性、原生继承类型、联合分支和 never 限制;不会将其他设计系统的 API 混入。forwardRef 实现中的 ref 属于 React 引用,不是新增业务属性。此区域是原始类型参考,不是上游说明的全文翻译。

Highlight(_props)
export interface HighlightTerm {
  /** Text to highlight */
  text: string;

  /** Background color for this specific term. Key of `theme.colors` or any valid CSS color */
  color?: MantineColor | string;
}

export interface HighlightProps extends Omit<TextProps, 'color'> {
  /**
   * Substring(s) to highlight in `children`. Can be:
   * - string: single term
   * - string[]: multiple terms with same color
   * - HighlightTerm[]: multiple terms with custom colors per term
   *
   * - Matching is case-insensitive and accent-insensitive by default, use `caseInsensitive` and `accentInsensitive` props to control this behavior
   * - Regex special characters are automatically escaped
   * - When multiple substrings are provided, longer matches take precedence
   * - Empty strings and whitespace-only strings are ignored
   */
  highlight: string | string[] | HighlightTerm[];

  /**
   * Default background color for all highlighted text.
   * Key of `theme.colors` or any valid CSS color, passed to `Mark` component.
   * Can be overridden per term when using HighlightTerm objects.
   * @default 'yellow'
   */
  color?: MantineColor | string;

  /** Styles applied to `mark` elements */
  highlightStyles?: React.CSSProperties | ((theme: MantineTheme) => React.CSSProperties);

  /** String in which to highlight substrings */
  children: string;

  /**
   * Only match whole words (adds word boundaries to regex).
   * When enabled, 'the' will not match 'there'.
   * @default false
   */
  wholeWord?: boolean;

  /**
   * Perform case-insensitive matching.
   * @default true
   */
  caseInsensitive?: boolean;

  /**
   * Perform accent-insensitive matching.
   * When enabled cafe will match cafe, café, cafè, etc.
   * @default true
   */
  accentInsensitive?: boolean;
}

export type HighlightFactory = PolymorphicFactory<{
  props: HighlightProps;
  defaultRef: HTMLDivElement;
  defaultComponent: 'div';
  stylesNames: TextStylesNames;
  variant: TextVariant;
}>;

原生与外部类型

以下外部类型仍由 React 或资源自身依赖定义,没有手工展开为虚构属性。实际可用类型以安装版本的 TypeScript 检查为准。

PolymorphicFactory<{
  props: HighlightProps;
  defaultRef: HTMLDivElement;
  defaultComponent: 'div';
  stylesNames: TextStylesNames;
  variant: TextVariant;
}>
Omit<TextProps, 'color'>
TextProps
MantineColor
React.CSSProperties
MantineTheme
HTMLDivElement
TextStylesNames
TextVariant