Test editing on iOS

Thia is kinda working. Can I select and cut/paste? seems no…

HackMD Toolchain

Many of the things in this file are pasted from the Hackmd features document.

HackMD-it Browser Extension and "edit on HackMD" button on GitHub

Notes can be edited using the HackMD-it browser extension directly from GitHub.

• Notes can be edited using the HackMD-it browser extension directly from GitHub.
• Clicking the button in GitHub launched files with .md extension in HackMD. The file in HackMD is an orphaned copy that can be saved (using dialoge under the HackMD-it button on Firefox) to GitHub. You then commit using GitHub. The updated version can then be pulled into HackMD using the "versions" dialogue under the ellipses.

Another edit made using the "edit on HackMD" button launched from GitHub.

Mermaid

Flow Charts

Flow charts can be specified like this:

abc

More information about sequence diagrams syntax here. More information about flow charts syntax here. More information about graphviz syntax here More information about mermaid syntax here More information about abc syntax here

Alert Area

Yes

This is a message

Watch out

Oh No!

Footnotes

Footnote 1 link^[1]. Footnote 2 link^[2]. Inline footnote^[3] definition. Duplicated footnote reference^[2:1].

Embed a Note:

Notes can be embedded as follows:

<iframe width="100%" height="500" src="https://hackmd.io/features" frameborder="0"></iframe>

YAML Metadata

You can provide advanced note information to set the browser behavior (visit above link for details):

• title: set note title
• description: set note description
• image: set note default image (for link preview)
• tags: set note tags
• robots: set web robots meta
• lang: set browser language
• dir: set text direction
• breaks: set to use line breaks
• GA: set to use Google Analytics
• disqus: set to use Disqus
• slideOptions: setup slide mode options

Externals

YouTube

Vimeo

Gist

	require 'net/http'
	require 'uri'
	# /api/v1/:format/new
	# /api/v1/:format/gists/:user
	# /api/v1/:format/:gist_id
	res = Net::HTTP.post_form(URI.parse('http://gist.github.com/api/v1/xml/new'),
	{ 'files[file1.ab]' => 'CONTNETS',
	'files[file2.ab]' => 'contents' })
	puts res.body

view raw example_gist_create.rb hosted with ❤ by GitHub

	<?xml version="1.0" encoding="UTF-8"?>
	<gists type="array">
	<gist>
	<public type="boolean">true</public>
	<description nil="true"></description>
	<repo>4278</repo>
	<created-at type="datetime">2008-08-06T13:30:32-07:00</created-at>
	</gist>
	</gists>

view raw output.xml hosted with ❤ by GitHub

SlideShare

26 Disruptive & Technology Trends 2016 - 2018 from Brian Solis

Speakerdeck

PDF

Caution: this might be blocked by your browser if not using an https URL.

MathJax

You can render LaTeX mathematical expressions using MathJax, as on math.stackexchange.com, except the space after the start $ and the space before the end $ are not allowed in the inline math:

The Gamma function satisfying $\mathrm{\Gamma }(n)=(n-1)!\mathrm{\forall }n\in \mathbb{N}$ is via the Euler integral

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

$$\mathrm{\Gamma }(z)={\int }_0^{\mathrm{\infty }}{t}^{z-1}{e}^{-t}dt.$$

More information about LaTeX mathematical expressions here.

---

1. Footnote can have markup and multiple paragraphs. ↩︎

2. Footnote text. ↩︎ ↩︎

3. Text of inline footnote ↩︎