Testinhalt

1. My first HackMD note (change me!)

1. 1. 1. 1. 1. 1. tags: `Tag(change me!)`

> This note is yours, feel free to play around. :video_game: > Type on the left :arrow_left: and see the rendered result on the right. :arrow_right:

1. 1. :memo: Where do I start?

1. 1. 1. Step 1: Change the title and add a tag

- [x] Create my first HackMD note (this one!) - [ ] Change its title - [ ] Add a tag

rocket:

1. 1. 1. Step 2: Write something in Markdown

Let's try it out! Apply different styling to this paragraph:

• • HackMD gets everyone on the same page with Markdown.** ==Real-time collaborate on any documentation in markdown.== Capture fleeting ideas and formalize tribal knowledge.

- [x] **Bold** - [ ] *Italic* - [ ] Super^script^ - [ ] Sub~script~ - [ ] ~~Crossed~~ - [x] ==Highlight==

info

bulb: **Hint:** You can also apply styling from the toolbar at the top :arrow_upper_left: of the editing area.


> Drag-n-drop image from your file system to the editor to paste it!

1. 1. 1. Step 3: Invite your team to collaborate!

Click on the **Sharing** menu :arrow_upper_right: and invite your team to collaborate on this note!


- [ ] Register and sign-in to HackMD (to use advanced features :tada: ) - [ ] Set Permalink for this note - [ ] Copy and share the link with your team

info

pushpin: Want to learn more? ➜ [HackMD Tutorials](https://hackmd.io/c/tutorials)

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1. 1. BONUS: More cool ways to HackMD!

- Table

| Features | Tutorials | | ----------------- |:----------------------- | | GitHub Sync | [:link:][GitHub-Sync] | | Browser Extension | [:link:][HackMD-it] | | Book Mode | [:link:][Book-mode] | | Slide Mode | [:link:][Slide-mode] | | Share & Publish | [:link:][Share-Publish] |

[GitHub-Sync]: https://hackmd.io/c/tutorials/%2Fs%2Flink-with-github [HackMD-it]: https://hackmd.io/c/tutorials/%2Fs%2Fhackmd-it [Book-mode]: https://hackmd.io/c/tutorials/%2Fs%2Fhow-to-create-book [Slide-mode]: https://hackmd.io/c/tutorials/%2Fs%2Fhow-to-create-slide-deck [Share-Publish]: https://hackmd.io/c/tutorials/%2Fs%2Fhow-to-publish-note

- LaTeX for formulas

$$ x = {-b \pm \sqrt{b^2-4ac} \over 2a} $$

- Code block with color and line numbers： ```javascript=16 var s = "JavaScript syntax highlighting"; alert(s); ```

- UML diagrams ```sequence Alice->Bob: Hello Bob, how are you? Note right of Bob: Bob thinks Bob-->Alice: I am good thanks! Note left of Alice: Alice responds Alice->Bob: Where have you been? ``` - Auto-generated Table of Content [ToC]

> Leave in-line comments! [color=#3b75c6]

- Embed YouTube Videos

{%youtube PJuNmlE74BQ %}

> Put your cursor right behind an empty bracket {} :arrow_left: and see all your choices.

- And MORE ➜ [HackMD Tutorials](https://hackmd.io/c/tutorials)