knowledge/talks/learn-anything-future-april-24/slides.md

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seriph https://cover.sli.dev Welcome to Slidev ## Slidev Starter Template Presentation slides for developers. Learn more at [Sli.dev](https://sli.dev) text-center shiki
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Welcome to Slidev

Presentation slides for dogs

Press Space for next page

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What is Slidev?

Slidev is a slides maker and presenter designed for developers, consist of the following features

  • 📝 Text-based - focus on the content with Markdown, and then style them later
  • 🎨 Themable - theme can be shared and used with npm packages
  • 🧑‍💻 Developer Friendly - code highlighting, live coding with autocompletion
  • 🤹 Interactive - embedding Vue components to enhance your expressions
  • 🎥 Recording - built-in recording and camera view
  • 📤 Portable - export into PDF, PNGs, or even a hostable SPA
  • 🛠 Hackable - anything possible on a webpage


Read more about Why Slidev?


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Navigation

Hover on the bottom-left corner to see the navigation's controls panel, learn more

Keyboard Shortcuts

right / space next animation or slide
left / shiftspace previous animation or slide
up previous slide
down next slide

Here!


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Table of contents

You can use the Toc component to generate a table of contents for your slides:

<Toc minDepth="1" maxDepth="1"></Toc>

The title will be inferred from your slide content, or you can override it with title and level in your frontmatter.

::right::


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Code

Use code snippets and get the highlighting directly, and even types hover1

// TwoSlash enables TypeScript hover information
// and errors in markdown code blocks
// More at https://shiki.style/packages/twoslash

import { computed, ref } from "vue";

const count = ref(0);
const doubled = computed(() => count.value * 2);

doubled.value = 2;

<<< @/snippets/external.ts#snippet


level: 2

Shiki Magic Move

Powered by shiki-magic-move, Slidev supports animations across multiple code snippets.

Add multiple code blocks and wrap them with ````md magic-move (four backticks) to enable the magic move. For example:

```ts {*|2|*}
// step 1
const author = reactive({
  name: "John Doe",
  books: [
    "Vue 2 - Advanced Guide",
    "Vue 3 - Basic Guide",
    "Vue 4 - The Mystery",
  ],
});
```

```ts {*|1-2|3-4|3-4,8}
// step 2
export default {
  data() {
    return {
      author: {
        name: "John Doe",
        books: [
          "Vue 2 - Advanced Guide",
          "Vue 3 - Basic Guide",
          "Vue 4 - The Mystery",
        ],
      },
    };
  },
};
```

```ts
// step 3
export default {
  data: () => ({
    author: {
      name: "John Doe",
      books: [
        "Vue 2 - Advanced Guide",
        "Vue 3 - Basic Guide",
        "Vue 4 - The Mystery",
      ],
    },
  }),
};
```

Non-code blocks are ignored.

```vue
<!-- step 4 -->
<script setup>
const author = {
  name: "John Doe",
  books: [
    "Vue 2 - Advanced Guide",
    "Vue 3 - Basic Guide",
    "Vue 4 - The Mystery",
  ],
};
</script>
```

Components

You can use Vue components directly inside your slides.

We have provided a few built-in components like <Tweet/> and <Youtube/> that you can use directly. And adding your custom components is also super easy.

<Counter :count="10" />

Check out the guides for more.

<Tweet id="1390115482657726468" />

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Themes

Slidev comes with powerful theming support. Themes can provide styles, layouts, components, or even configurations for tools. Switching between themes by just one edit in your frontmatter:

---
theme: default
---
---
theme: seriph
---

Read more about How to use a theme and check out the Awesome Themes Gallery.


Clicks Animations

You can add v-click to elements to add a click animation.

This shows up when you click the slide:

<div v-click>This shows up when you click the slide.</div>

The v-mark directive also allows you to add inline marks , powered by Rough Notation:

<span v-mark.underline.orange>inline markers</span>

Motions

Motion animations are powered by @vueuse/motion, triggered by v-motion directive.

<div
  v-motion
  :initial="{ x: -80 }"
  :enter="{ x: 0 }"
  :click-3="{ x: 80 }"
  :leave="{ x: 1000 }"
>
  Slidev
</div>
Slidev

LaTeX

LaTeX is supported out-of-box powered by KaTeX.


Inline \sqrt{3x-1}+(1+x)^2

Block


{1|3|all}
\begin{array}{c}

\nabla \times \vec{\mathbf{B}} -\, \frac1c\, \frac{\partial\vec{\mathbf{E}}}{\partial t} &
= \frac{4\pi}{c}\vec{\mathbf{j}}    \nabla \cdot \vec{\mathbf{E}} & = 4 \pi \rho \\

\nabla \times \vec{\mathbf{E}}\, +\, \frac1c\, \frac{\partial\vec{\mathbf{B}}}{\partial t} & = \vec{\mathbf{0}} \\

\nabla \cdot \vec{\mathbf{B}} & = 0

\end{array}

Learn more


Diagrams

You can create diagrams / graphs from textual descriptions, directly in your Markdown.

sequenceDiagram
    Alice->John: Hello John, how are you?
    Note over Alice,John: A typical interaction
graph TD
B[Text] --> C{Decision}
C -->|One| D[Result 1]
C -->|Two| E[Result 2]
mindmap
  root((mindmap))
    Origins
      Long history
      ::icon(fa fa-book)
      Popularisation
        British popular psychology author Tony Buzan
    Research
      On effectiveness<br/>and features
      On Automatic creation
        Uses
            Creative techniques
            Strategic planning
            Argument mapping
    Tools
      Pen and paper
      Mermaid
@startuml

package "Some Group" {
  HTTP - [First Component]
  [Another Component]
}

node "Other Groups" {
  FTP - [Second Component]
  [First Component] --> FTP
}

cloud {
  [Example 1]
}

database "MySql" {
  folder "This is my folder" {
    [Folder 3]
  }
  frame "Foo" {
    [Frame 4]
  }
}

[Another Component] --> [Example 1]
[Example 1] --> [Folder 3]
[Folder 3] --> [Frame 4]

@enduml

Learn More


foo: bar dragPos: square: 691,33,167,_,-16


Draggable Elements

Double-click on the draggable elements to edit their positions.


Directive Usage
<img v-drag="'square'" src="https://sli.dev/logo.png">

Component Usage
<v-drag text-3xl>
  <carbon:arrow-up />
  Use the `v-drag` component to have a draggable container!
</v-drag>
Double-click me!

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Monaco Editor

Slidev provides built-in Monaco Editor support.

Add {monaco} to the code block to turn it into an editor:

import { ref } from "vue";
import { emptyArray } from "./external";

const arr = ref(emptyArray(10));

Use {monaco-run} to create an editor that can execute the code directly in the slide:

import { version } from "vue";
import { emptyArray, sayHello } from "./external";

sayHello();
console.log(`vue ${version}`);
console.log(
  emptyArray<number>(10).reduce(
    (fib) => [...fib, fib.at(-1)! + fib.at(-2)!],
    [1, 1]
  )
);

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Learn More

Documentations · GitHub · Showcases