# 对角文本揭示 - 页面: https://jiguang132.com/zh/resources/magic-ui/docs/dia-text-reveal - 资源: Magic UI (https://jiguang132.com/zh/resources/magic-ui.md) - 全部指南: https://jiguang132.com/zh/resources/magic-ui/docs.md Magic UI 的独立组件，请不要替换为 JGuang UI/Base UI 的同名 API。 ## 安装 ```bash npx shadcn@latest add https://jiguang132.com/r/magic-ui/dia-text-reveal.json ``` Registry 将复制可编辑源码和依赖到独立命名空间。检查主题变量与 Tailwind CSS v4 配置；不要覆盖已有的项目组件。 ## 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/magicuidesign/magicui/tree/cdb348cb4c72a9b54b554d8617801e479fbc8714 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。 --- ## 适用场景 通过多层彩色裁切对角揭示文本。 ## 示例使用的原生参数 从该组件全部本地示例的 JSX 提取，按导入模块及组件区分；包括复合示例中实际使用的其他 Magic UI 组件。不是全部属性清单，也不是宿主通用 variant API。展开对象需结合示例数据声明；完整类型与默认值见下方源码参考。 | 所属组件参数 | 说明 | 示例来源 | | --- | --- | --- | | `DiaTextReveal.className` (dia-text-reveal) | 当前原生组件的样式类，需先配置 Tailwind 与所需 CSS。 | `examples/dia-text-reveal-demo.tsx`、`examples/dia-text-reveal-demo-2.tsx`、`examples/dia-text-reveal-demo-4.tsx` | | `DiaTextReveal.text` (dia-text-reveal) | 宿主提供的文字，不由特效生成。 | `examples/dia-text-reveal-demo.tsx`、`examples/dia-text-reveal-demo-2.tsx`、`examples/dia-text-reveal-demo-3.tsx`、`examples/dia-text-reveal-demo-4.tsx` | | `DiaTextReveal.colors` (dia-text-reveal) | 所属特效的原生颜色列表/对象，保留其实际结构。 | `examples/dia-text-reveal-demo.tsx`、`examples/dia-text-reveal-demo-2.tsx`、`examples/dia-text-reveal-demo-4.tsx` | | `DiaTextReveal.repeat` (dia-text-reveal) | 原生重复行为；DiaTextReveal 使用布尔值，不是 Marquee 的内容次数。 | `examples/dia-text-reveal-demo-3.tsx` | | `DiaTextReveal.repeatDelay` (dia-text-reveal) | 重复之间的延迟，保留所属组件的数值时间单位。 | `examples/dia-text-reveal-demo-3.tsx` | | `DiaTextReveal.delay` (dia-text-reveal) | 原生开始延迟，不能混用 Motion 秒与打字/终端毫秒。 | `examples/dia-text-reveal-demo-4.tsx` | | `DiaTextReveal.duration` (dia-text-reveal) | 原生动画时长；数值/CSS 单位随所属组件不同，见源码默认值。 | `examples/dia-text-reveal-demo-4.tsx` | ## 交互与状态检查 - 对角文本揭示 · 默认示例 — `dia-text-reveal-demo` - 对角文本揭示 · 示例 2 — `dia-text-reveal-demo-2` - 对角文本揭示 · 示例 3 — `dia-text-reveal-demo-3` - 对角文本揭示 · 示例 4 — `dia-text-reveal-demo-4` 这些名称是实际示例入口，不是新增组件属性或独立组件数量。选择对应示例后，检查指针/键盘行为、深浅色、手机尺寸和加载失败；纯装饰特效不应伪造禁用、错误或提交状态。完整示例安装包含其真实依赖闭包。 ## 业务接入边界 text 与 colors 是展示输入；重复和时序不代表加载生命周期。 ## 宿主与动画配置 初始化 Tailwind CSS v4、语义 CSS 变量及 dark 变体；按本地 Registry 的独立命名空间导入。复用已有 next-themes Provider，不混入 JGuang UI/Base UI/HeroUI API。进入视口再挂载特效，离开后卸载；为 Canvas/WebGL 不可用、网络媒体失败提供静态替代。遵循 prefers-reduced-motion，并验证计时器、RAF、观察器和事件监听已清理；不能仅凭 CSS 停止就宣称引擎已停止。示例不提供后端、登录、支付或真实 AI 流。这里的实用指南为双语，上游详细参考和演示文本仍保留原文。 ## 可用状态与示例 对角文本揭示 · 默认示例、对角文本揭示 · 示例 2、对角文本揭示 · 示例 3、对角文本揭示 · 示例 4 组件中的状态与数据为演示用途，不包含后端接口。接入实际项目时请检查源码中的公开参数，再连接业务数据。 ## Examples ### Custom gradient Override `colors` for a shorter or softer palette on a single line of text. ### Rotating phrases in a heading Pass `text` as an array and set `repeat` to cycle strings after each sweep. You can place static words in the same `

` (or paragraph) before the component—no extra layout wrappers are required for basic inline use. Use `fixedWidth` when the strings differ a lot in length and you want to avoid horizontal layout shift (not shown in this example). ### Duration and delay Slow the sweep with `duration`, or add a short `delay` before the band moves. ## Installation CLI Manual ```bash npx shadcn@latest add @magicui/dia-text-reveal ``` Copy and paste the following code into your project. Update the import paths to match your project setup. ## Usage ```tsx showLineNumbers import { DiaTextReveal } from "@/components/ui/dia-text-reveal" ``` ```tsx showLineNumbers ``` ```tsx showLineNumbers

Learn to{" "}

``` ## Props | Prop | Type | Default | Description | | ------------- | -------------------- | --------------------------------------------------------- | ------------------------------------------------------------------------------- | | `text` | `string \| string[]` | — | Text to display. Use an array to rotate between strings when `repeat` is on. | | `colors` | `string[]` | `["#c679c4", "#fa3d1d", "#ffb005", "#e1e1fe", "#0358f7"]` | Colors in the sweeping gradient band. | | `textColor` | `string` | `var(--foreground)` | Solid text color after the animation (matches your theme by default). | | `duration` | `number` | `1.5` | Sweep duration in seconds. | | `delay` | `number` | `0` | Delay before the sweep starts, in seconds. | | `repeat` | `boolean` | `false` | When `text` is an array, advance to the next string after each cycle. | | `repeatDelay` | `number` | `0.5` | Pause in seconds before replaying or advancing (when `repeat` is true). | | `startOnView` | `boolean` | `true` | Start the animation when the element enters the viewport. | | `once` | `boolean` | `true` | Play only the first time (when `startOnView` is used). | | `className` | `string` | — | Additional CSS classes on the root `span`. | | `fixedWidth` | `boolean` | `false` | Lock width to the widest string when `text` is an array to reduce layout shift. | ## Credits - Credit to [@chishiyac](https://github.com/chishiyac) ## 完整示例安装 组件安装命令只安装组件；下列示例命令还包含该示例实际导入的其他组件、原生辅助 UI、工具和固定版本依赖。辅助源码不算独立组件。 ### 对角文本揭示 · 默认示例 ```bash npx shadcn@latest add https://jiguang132.com/r/magic-ui/examples/dia-text-reveal/dia-text-reveal-demo.json ``` 默认导入: `@/components/magicui/examples/dia-text-reveal-demo` 依赖: `clsx@2.1.1`, `motion@12.42.2`, `tailwind-merge@3.6.0` ### 对角文本揭示 · 示例 2 ```bash npx shadcn@latest add https://jiguang132.com/r/magic-ui/examples/dia-text-reveal/dia-text-reveal-demo-2.json ``` 默认导入: `@/components/magicui/examples/dia-text-reveal-demo-2` 依赖: `clsx@2.1.1`, `motion@12.42.2`, `tailwind-merge@3.6.0` ### 对角文本揭示 · 示例 3 ```bash npx shadcn@latest add https://jiguang132.com/r/magic-ui/examples/dia-text-reveal/dia-text-reveal-demo-3.json ``` 默认导入: `@/components/magicui/examples/dia-text-reveal-demo-3` 依赖: `clsx@2.1.1`, `motion@12.42.2`, `tailwind-merge@3.6.0` ### 对角文本揭示 · 示例 4 ```bash npx shadcn@latest add https://jiguang132.com/r/magic-ui/examples/dia-text-reveal/dia-text-reveal-demo-4.json ``` 默认导入: `@/components/magicui/examples/dia-text-reveal-demo-4` 依赖: `clsx@2.1.1`, `motion@12.42.2`, `tailwind-merge@3.6.0` ### 最小使用与主题 ```tsx import Demo from '@/components/magicui/examples/dia-text-reveal-demo'; import { ThemeProvider } from 'next-themes'; export default function Example() { return ; } ``` 项目须先配置 Tailwind CSS v4、语义颜色变量和 dark 变体。已有 next-themes Provider 时复用它，不要重复嵌套。Next Link 示例需要 Next.js 环境；静态 Vite 项目可保留原生组件代码，并自行将示例的页面链接改为项目路由。部分演示图片、视频和推文依赖网络；示例不包含登录或后端服务。实用指南与示例标签已提供中文，上游详细英文参考及演示数据未宣称全文翻译。 ## 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。 ```ts DiaTextReveal({ text, colors = DEFAULT_COLORS, textColor = "var(--foreground)", duration = 1.5, delay = 0, repeat = false, repeatDelay = 0.5, startOnView = true, once = true, className, fixedWidth = false, ...props }: DiaTextRevealProps) ``` ```ts export interface DiaTextRevealProps extends Omit< HTMLMotionProps<"span">, "ref" | "children" | "style" | "animate" | "transition" | "color" > { /** * Text to reveal. Pass multiple strings to rotate when {@link DiaTextRevealProps.repeat} is `true`. */ text: string | string[] /** * Colors sampled across the moving gradient band. Defaults to a built-in palette. */ colors?: string[] /** * CSS color for revealed text after the sweep and for leading/trailing regions during the animation. * @defaultValue `"var(--foreground)"` */ textColor?: string /** * Duration of one sweep pass, in seconds. * @defaultValue `1.5` */ duration?: number /** * Delay before the sweep starts, in seconds. * @defaultValue `0` */ delay?: number /** * When `text` is an array, replay the sweep and advance to the next string after each completion. * @defaultValue `false` */ repeat?: boolean /** * Pause between cycles when {@link DiaTextRevealProps.repeat} is `true`, in seconds. * @defaultValue `0.5` */ repeatDelay?: number /** * If `true`, the animation starts only after the element enters the viewport. * @defaultValue `true` */ startOnView?: boolean /** * Passed to `useInView`: if `true`, in-view detection fires at most once (no replay on scroll-back). * @defaultValue `true` */ once?: boolean /** * Additional class names for the animated `span` (e.g. typography utilities). */ className?: string /** * When `text` has multiple entries, use the widest string’s width for layout instead of animating width per line. * @defaultValue `false` */ fixedWidth?: boolean } ``` ### 源码中的解构默认值 只列出直接写在参数或 props 解构中的默认表达式。条件表达式、运行时主题和其他计算值请结合源码；这里不是全部行为的默认值清单。 ```ts // DiaTextReveal colors = DEFAULT_COLORS // DiaTextReveal textColor = "var(--foreground)" // DiaTextReveal duration = 1.5 // DiaTextReveal delay = 0 // DiaTextReveal repeat = false // DiaTextReveal repeatDelay = 0.5 // DiaTextReveal startOnView = true // DiaTextReveal once = true // DiaTextReveal fixedWidth = false ``` ### 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。 ```ts Omit< HTMLMotionProps<"span">, "ref" | "children" | "style" | "animate" | "transition" | "color" > HTMLMotionProps<"span"> ``` --- JGuang 全部资源索引: https://jiguang132.com/llms.txt