markdown_cheat_sheet - adaorachi/ghEditor GitHub Wiki
This is intended as a quick reference and showcase. For more complete info, see John Gruber's original spec and the Github-flavored Markdown info page. Markup language is part of the structure of any SSG. It is a system to write documents making them somehow syntactically distinguishable from text.
This cheatsheet is specifically GHEditor's version of Github-flavored Markdown. For GHEditor Editor, we use Showdown, which is a Markdown engine with a lot of interesting features.
This guide has been made to make it easier for everyone to use and if you never have written a single line in markdown markup, don't worry, it's easy to learn and even easier to use. You'll probably be surprised how handy it is once you get used to it. And you'll miss it whenever the tech you're using doesn't support markdown.
Headings
Paragraphs and Breaks
Emphasis
Lists
Links
Images
Code and Syntax Highlighting
Tables
Blockquotes
Inline HTML
Horizontal Rule
Line Breaks
YouTube Videos
TeX Mathematical Formulae
# Heading H1
## Heading H2
### Heading H3
#### Heading H4
##### Heading H5
###### Heading H6
For H1 and H2, there is an underline-ish style
For H1 and H2, there is an underline-ish style
Regular paragraphs are obtained by just writing text lines. If you hit enter between two lines, both lines will split into two paragraphs. To learn 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. In case you need an additional break (or some extra space between lines), you can simply use the HTML break tag <br>
, leaving blank lines above and below it.
(Technical note: GHEditor uses GFM line breaks, so there's no need to use MD's two-space line breaks.)
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.
A sequence of three or more chracters used beloe will produce a horizontal line, but let's use always 4 as standard. Leave blank lines after and before it.
Three or more...
---
Hyphens
***
Asterisks
___
Underscores
Three or more...
Hyphens
Asterisks
Underscores
Text
----
Text
Text
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.
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
- First ordered list item
- Another item
- Unordered sub-list.
-
Actual numbers don't matter, just that it's a number
-
Ordered sub-list
-
And another item.
Some text that should be aligned with the above item.
- Unordered list can use asterisks
- Or minuses
- Or pluses
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 <http://www.example.com> 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
You can use numbers for reference-style link definitions
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 http://www.example.com and sometimes example.com (but not on Github, for example).
Some text to show that the reference links can follow later.
Here's our logo (hover to see the title text):
Inline-style:
![alt text](https://github.com/adam-p/markdown-here/raw/master/src/common/images/icon48.png "Logo Title Text 1")
Reference-style:
![alt text][logo]
[logo]: https://github.com/adam-p/markdown-here/raw/master/src/common/images/icon48.png "Logo Title Text 2"
Here's our logo (hover to see the title text):
Inline-style:
Reference-style:
Code blocks are part of the Markdown spec, but syntax highlighting isn't. However, GHEditor support syntax highlighting. To get the complete list, and how to write the language names, see the highlight.js demo page.
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.
```javascript
var s = "JavaScript syntax highlighting";
alert(s);
```
```python
s = "Python syntax highlighting"
print s
```
```
No language indicated, so no syntax highlighting.
But let's throw in a <b>tag</b>.
```
var s = "JavaScript syntax highlighting";
alert(s);
s = "Python syntax highlighting"
print s
No language indicated, so no syntax highlighting in GHEditor (varies on Github).
But let's throw in a <b>tag</b>.
Tables aren't part of the core Markdown spec, but they are part of GFM and GHEditor supports them. They are an easy way of adding tables to your content
Colons can be used to align columns.
| Default aligned | Left aligned | Center aligned | Right aligned |
|-----------------|:-------------|:---------------:|---------------:|
| First body part | Second cell | Third cell | fourth cell |
| Second line | foo | **strong** | baz |
| Third line | quux | baz | bar |
Default aligned | Left aligned | Center aligned | Right aligned |
---|---|---|---|
First body part | Second cell | Third cell | fourth cell |
Second line | foo | strong | baz |
Third line | quux | baz | bar |
> Blockquotes are very handy 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 GHEditor into a blockquote.
You can also use raw HTML in your Markdown, and it'll mostly work pretty well.
<dl>
<dt>Definition list</dt>
<dd>Is something people use sometimes.</dd>
<dt>Markdown in HTML</dt>
<dd>Does *not* work **very** well. Use HTML <em>tags</em>.</dd>
</dl>
- Definition list
- Is something people use sometimes.
- Markdown in HTML
- Does *not* work **very** well. Use HTML tags.
They can't be added directly but you can add an image with a link to the video like this:
<a href="http://www.youtube.com/watch?feature=player_embedded&v=YOUTUBE_VIDEO_ID_HERE
" target="_blank"><img src="http://img.youtube.com/vi/YOUTUBE_VIDEO_ID_HERE/0.jpg"
alt="IMAGE ALT TEXT HERE" width="240" height="180" border="10" /></a>
Or, in pure Markdown, but losing the image sizing and border:
[![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)
This is a regular paragraph.
**Note:** a note is something that needs to be mentioned but is apart from the context.
{: .note}
This is a regular paragraph.
Note: a note is something that needs to be mentioned but is apart from the context.
{:: comment}
This is a paragraph
{:/comment}
... paragraph continues here.
Yes, we can use fancy Font Awesome icons too.
Regular
### <i class="fas fa-puzzle-piece" aria-hidden="true"></i> Puzzle Icon
{: #puzzle}
And you can go further, such as the following.
Styled
### <i class="fab fa-gitlab fa-fw" style="color:rgb(107,79,187); font-size:.85em" aria-hidden="true"></i> Purple GitLab Tanuki
{: #tanuki-purple}
### <i class="fab fa-gitlab fa-fw" style="color:rgb(252,109,38); font-size:.85em" aria-hidden="true"></i> Orange GitLab Tanuki
{: #tanuki-orange}
Defining CSS classes, and elements IDs and attributes with markdown is definitely something unusual (GHEditor magic!).
Check how easy it is to do that with GHEditor:
Paragraph
{: .class .class-1 .class-2}
Paragraph
{: #custom-id}
Paragraph
{: .class .class-1 #custom-id-1}
## Heading
{: .class .class-1 #custom-id-2}
Paragraph
{: .class #custom-id-3 style="padding-top:0" key="value"}
## Heading {: #hello}
List:
- {: .class} List item with custom class
- {: #id} List item with custom id
To a [link]{: #link}, in-line.
This is a [link][google-es]{: hreflang="es"} in Spanish.
[link]: https://google.com
[google-es]: https://google.es
The CSS class called shadow should be used when your image edges are not clearly defined. This happens when it has a white background or when it's a screenshot with text (for example, a screenshot of our user interface). For example, this image can be mistaken as part of the text:
To do that, apply the class directly to the image by adding the markup {: .shadow} right after the image markup:
![image alternative text](/path/to/image.png){: .shadow}