--- title: Content test description: On this site, Markdown is transformed to HTML through Remark following GitHub Flavored Markdown. This page is intended as a quick reference and showcase. --- For more complete info, see [John Gruber's original spec](http://daringfireball.net/projects/markdown/) and the [Github-flavored Markdown info page](http://github.github.com/github-flavored-markdown/). ## Table of Contents * [Headers](#headers) * [Emphasis](#emphasis) * [Lists](#lists) * [Links](#links) * [Images](#images) * [Code and Syntax Highlighting](#code-and-syntax-highlighting) * [Tables](#tables) * [Blockquotes](#blockquotes) * [Inline HTML](#inline-html) * [Horizontal Rule](#horizontal-rule) * [Line Breaks](#line-breaks) * [Videos](#videos) * [React Components in Markdown](#react-components-in-markdown) ## Headers ``` # H1 ## H2 ### H3 #### H4 ##### H5 ``` # H1 ## H2 ### H3 #### H4 ##### H5 ## Emphasis ``` Emphasis, aka italics, with *asterisks* or _underscores_. Strong emphasis, aka bold, with **asterisks** or __underscores__. Combined emphasis with **asterisks and _underscores_**. Strikethrough uses two tildes. ~~Scratch this.~~ ``` Emphasis, aka italics, with *asterisks* or _underscores_. Strong emphasis, aka bold, with **asterisks** or __underscores__. Combined emphasis with **asterisks and _underscores_**. Strikethrough uses two tildes. ~~Scratch this.~~ ## Lists ``` 1. First ordered list item 2. Another item * Unordered sub-list. 1. Actual numbers don't matter, just that it's a number 1. Ordered sub-list 4. And another item. Some text that should be aligned with the above item. * Unordered list can use asterisks - Or minuses + Or pluses ``` 1. First ordered list item 2. Another item * Unordered sub-list. 1. Actual numbers don't matter, just that it's a number 1. Ordered sub-list 4. And another item. Some text that should be aligned with the above item. * Unordered list can use asterisks - Or minuses + Or pluses ## Links There are two ways to create links. ``` [I'm an inline-style link](https://www.google.com) [I'm a reference-style link][Arbitrary case-insensitive reference text] [You can use numbers for reference-style link definitions][1] Or leave it empty and use the [link text itself] URLs and URLs in angle brackets will automatically get turned into links. http://www.example.com or and sometimes example.com (but not on Github, for example). Some text to show that the reference links can follow later. [arbitrary case-insensitive reference text]: https://www.mozilla.org [1]: http://slashdot.org [link text itself]: http://www.reddit.com ``` [I'm an inline-style link](https://www.google.com) [I'm a reference-style link][Arbitrary case-insensitive reference text] [You can use numbers for reference-style link definitions][1] Or leave it empty and use the [link text itself] URLs and URLs in angle brackets will automatically get turned into links. http://www.example.com or and sometimes example.com (but not on Github, for example). Some text to show that the reference links can follow later. [arbitrary case-insensitive reference text]: https://www.mozilla.org [1]: http://slashdot.org [link text itself]: http://www.reddit.com ## Images ``` ![alt text](jellyfish-grid@2x.png "Ocean Protocol Jellyfish") ``` Here's our jellyfish, with the title being output as caption: ![alt text](../node_modules/@oceanprotocol/art/jellyfish/jellyfish-grid@2x.png "Ocean Protocol Jellyfish") ## Code and Syntax Highlighting Code blocks are part of the Markdown spec, but syntax highlighting isn't. However, many renderers -- like Github's and *Markdown Here* -- support syntax highlighting. ``` Inline `code` has `back-ticks around` it. ``` Inline `code` has `back-ticks around` it. Blocks of code are either fenced by lines with three back-ticks, or are indented with four spaces. I recommend only using the fenced code blocks -- they're easier and only they support syntax highlighting. 
```js
...
```

```python
...
```

```java
...
```

```
No language indicated, so no syntax highlighting.
But let's throw in a <b>tag</b>.
```
```bash git clone https://github.com/oceanprotocol/docker-images.git cd docker-images/ ./start_ocean.sh --latest ``` ```js const { Ocean, Logger } = require('@oceanprotocol/squid'); (async () => { const ocean = await Ocean.getInstance({ nodeUri: 'http://localhost:8545' }) const accounts = await ocean.getAccounts() Logger.log(JSON.stringify(accounts, null, 2)) })() ``` ```python from squid_py.ocean_contracts import OceanContractsWrapper ocean = OceanContractsWrapper(host='http://localhost', port=8545, config_path='config.ini') ocean.init_contracts() ``` ```java package com.oceanprotocol.squid.core; import com.oceanprotocol.squid.models.AbstractModel; import java.io.IOException; public interface FromJsonToModel { static AbstractModel convertToModel(String json) throws IOException { throw new UnsupportedOperationException(); }; } ``` ``` No language indicated, so no syntax highlighting in Markdown Here (varies on Github). But let's throw in a tag. ``` ## Tables Tables aren't part of the core Markdown spec, but they are part of GFM and *Markdown Here* supports them. They are an easy way of adding tables to your email -- a task that would otherwise require copy-pasting from another application. ```markdown Colons can be used to align columns. | Tables | Are | Cool | | ------------- | :-----------: | ----: | | col 3 is | right-aligned | $1600 | | col 2 is | centered | $12 | | zebra stripes | are neat | $1 | The outer pipes (|) are optional, and you don't need to make the raw Markdown line up prettily. You can also use inline Markdown. | | Markdown | Less | Pretty | | | | ------------- | --------------- | ---------- |------- | | | *Still* | `renders` | **nicely** | | | | 1 | 2 | 3 | | ``` Colons can be used to align columns. | Tables | Are | Cool | | ------------- | :-----------: | ----: | | col 3 is | right-aligned | $1600 | | col 2 is | centered | $12 | | zebra stripes | are neat | $1 | The outer pipes (|) are optional, and you don't need to make the raw Markdown line up prettily. You can also use inline Markdown. | Markdown | Less | Pretty | | -------- | --------- | ---------- | | *Still* | `renders` | **nicely** | | 1 | 2 | 3 | ## Blockquotes ```markdown > Blockquotes are very handy in email to emulate reply text. > This line is part of the same quote. Quote break. > This is a very long line that will still be quoted properly when it wraps. Oh boy let's keep writing to make sure this is long enough to actually wrap for everyone. Oh, you can *put* **Markdown** into a blockquote. ``` > Blockquotes are very handy in email to emulate reply text. > This line is part of the same quote. Quote break. > This is a very long line that will still be quoted properly when it wraps. Oh boy let's keep writing to make sure this is long enough to actually wrap for everyone. Oh, you can *put* **Markdown** into a blockquote. ## Inline HTML You can also use raw HTML in your Markdown, and it'll mostly work pretty well. ```html
Definition list
Is something people use sometimes.
Markdown in HTML
Does *not* work **very** well. Use HTML tags.
```
Definition list
Is something people use sometimes.
Markdown in HTML
Does *not* work **very** well. Use HTML tags.
## Horizontal Rule ``` Three or more... --- Hyphens *** Asterisks ___ Underscores ``` Three or more... --- Hyphens *** Asterisks ___ Underscores ## Line Breaks My basic recommendation for learning how line breaks work is to experiment and discover -- hit <Enter> once (i.e., insert one newline), then hit it twice (i.e., insert two newlines), see what happens. You'll soon learn to get what you want. "Markdown Toggle" is your friend. Here are some things to try out: ``` Here's a line for us to start with. This line is separated from the one above by two newlines, so it will be a *separate paragraph*. This line is also a separate paragraph, but... This line is only separated by a single newline, so it's a separate line in the *same paragraph*. ``` Here's a line for us to start with. This line is separated from the one above by two newlines, so it will be a *separate paragraph*. This line is also begins a separate paragraph, but... This line is only separated by a single newline, so it's a separate line in the *same paragraph*. (Technical note: *Markdown Here* uses GFM line breaks, so there's no need to use MD's two-space line breaks.) ## Videos Videos can be embedded like so, works with YouTube, Vimeo, VideoPress, Twitch: ``` `video: https://www.youtube.com/watch?v=6YRmyUZr2No` ``` resulting in: `video: https://www.youtube.com/watch?v=6YRmyUZr2No` You can also add an image with a link to the video like this: ```html IMAGE ALT TEXT HERE ``` IMAGE ALT TEXT HERE Or, in pure Markdown, but losing the image sizing and border: ```md [![IMAGE ALT TEXT HERE](http://img.youtube.com/vi/YOUTUBE_VIDEO_ID_HERE/0.jpg)](http://www.youtube.com/watch?v=YOUTUBE_VIDEO_ID_HERE) ``` ## React Components in Markdown In all Markdown docs you can use some select React Components. This magic is done with [gatsby-remark-component](https://www.gatsbyjs.org/packages/gatsby-remark-component/). Note that the component name in Markdown needs to be always in lowercase, and have a closing tag. ### Repository The `Repository` component fetching and displaying information about a GitHub repo. can be used as `` Component requires a `name` to be passed: ``` ``` Resulting in: