hypermd v0.3.11
HyperMD
Breaks the Wall between writing and preview, in a Markdown Editor.
Online Demo | Examples | Documentation
Quickstart
// npm install --save hypermd codemirror
var HyperMD = require('hypermd')
var myTextarea = document.getElementById('input-area')
var editor = HyperMD.fromTextArea(myTextarea)
Also for RequireJS, Parcel, webpack, plain browser env. Read the Doc
Why use HyperMD?
HyperMD is a set of CodeMirror add-ons / modes / themes / commands / keymap etc.
You may use both original CodeMirror and HyperMD on the same page.
🌈 Write, and preview on the fly
- Regular Markdown blocks and elements
- Strong, Emphasis,
Strikethrough,Code - Links, Images
- Title / Quote / Code Block / List / Horizontal Rule
- Strong, Emphasis,
- Markdown Extension
- Simple Table
- Footnote ^1
- TODO List (the box is clickable)
- YAML Front Matter
- $\LaTeX$ Formula, inline or block display mode ^4
- Emoji:
:joy:=> :joy: (also support custom emoji)
- And more
- HTML in Markdown -- WYSIWIG MDX is possible
- #hashtag support ^6 , see demo
- Flowchart and Diagrams (mermaid or flowchart.js)
💪 Better Markdown-ing Experience
- Upload Images and files via clipboard, or drag'n'drop
- Alt+Click to open link / jump to footnote ^1
- Hover to read footnotes
- Copy and Paste, translate HTML into Markdown ^5
- Easy and ready-to-use Key-bindings (aka. KeyMap)
🎁 CodeMirror benefits
- Syntax Highlight for code blocks, supports 120+ languages^2. Mode can be loaded on-demand.
- Configurable key-bindings
- Diff and Merge
- Themes ^3
- Almost all of CodeMirror addons!
🔨 Extensible and Customizable
- Use PowerPacks to integrate 3rd-party libs and services on-the-fly
- MathJax, marked, KaTeX and more.
- Read the list
- HyperMD functions are highly modulized
🎹 Tailored KeyMap "HyperMD":
- Table
- Enter Create a table with
| column | line | - Enter Insert new row, or finish a table (if last row is empty)
- Tab or Shift-Tab to navigate between cells
- Enter Create a table with
- List
- Tab or Shift-Tab to indent/unindent current list item
- Formatting a nearby word (or selected text)
- Ctrl+B bold
- Ctrl+I emphasis
- Ctrl+D
strikethrough
Special Thanks
💎 Service and Resource
🌟 Sponsors
🙏 Sponsors (sorted by date)
Contributing
HyperMD is a personal Open-Source project by laobubu. Contributions are welcomed. You may:
- Fork on GitHub , create your amazing themes and add-ons.
- Buy me a Coffee
- Spread HyperMD to the world!
^1: Ctrl+Click works too, but will jump to the footnote if exists.
^2: Languages as many as CodeMirror supports.
^3: If the theme is not designed for HyperMD, some features might not be present.
^4: Math block use $$ to wrap your TeX expression.
^5: Use Ctrl+Shift+V to paste plain text.
^6: Disabled by default, see doc; #use two hash symbol# if tag name contains spaces.