Code

Different type of components and elements to display a code block.

Simple code blocks

Here is basic usage of tags like code, pre, kbd, var and samp.

Inline

Wrap inline snippets of code with <code>.

For example, <section> should be wrapped as inline. 
For example, <code>&lt;section&gt;</code> should be wrapped as inline.
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Basic block

Use <pre> for multiple lines of code. Be sure to escape any angle brackets in the code for proper rendering.

Sample text here...
<pre>Sample text here...</pre>
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You may optionally add the .pre-scrollable class, which will set a max-height of 350px and provide a y-axis scrollbar.

User input

Use the <kbd> to indicate input that is typically entered via keyboard.

To switch directories, type cd followed by the name of the directory.
To edit settings, press ctrl + , 
To switch directories, type <kbd>cd</kbd> followed by the name of the directory.<br>
To edit settings, press <kbd><kbd>ctrl</kbd> + <kbd>,</kbd></kbd>
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Variables

For indicating variables use the <var> tag.

y = mx + b 
<var>y</var> = <var>m</var><var>x</var> + <var>b</var>
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Sample output

For indicating blocks sample output from a program use the <samp> tag.

This text is meant to be treated as sample output from a computer program. 
<samp>This text is meant to be treated as sample output from a computer program.</samp>
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Syntax highlighter

Styles for inline code snippets and longer, multiline blocks of code.

Overview

We use PrismJs to syntax highlight code snippets. You have to put your code inside <pre><code class="language-xxxx"> which xxxx is the name of language.

<p>Something to show in <strong>bold</strong> text.</p>
...
<i>Italic text</i>
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If you need to include line numbers, add class .line-numbers to the <pre> tag.

<p>Something to show in <strong>bold</strong> text.</p>
...
<i>Italic text</i>
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If you need to have a dark styled code, add class .code-dark to the <pre> tag.

<p>Something to show in <strong>bold</strong> text.</p>
...
<i>Italic text</i>
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If you don't want to show language name, add .no-language to <pre> tag.

<p>Something to show in <strong>bold</strong> text.</p>
...
<i>Italic text</i>
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If you want to remove the copy-to-clipboard button, just add a .no-copy to <pre> tag.

<p>Something to show in <strong>bold</strong> text.</p>
...
<i>Italic text</i>
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If you want to remove both language name and copy-to-clipboard button, you can add .no-toolbar to <pre> tag instead of adding two classes.

<p>Something to show in <strong>bold</strong> text.</p>
...
<i>Italic text</i>
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Code preview

If you're writing HTML codes or want to display an image as an output of your code, you can place it inside .code-preview element, right before the <pre> tag. Something like the following code:

<div class="code-preview">The preview content</div>
<pre class="language-markup"><code>Your code</code></pre>
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Which results in:

The preview content
Your code
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Supported languages

This is the list of all languages currently supported by Prism, with their corresponding alias, to use in place of xxxx in the language-xxxx class:

  • HTML/XML markup
  • CSS css
  • C-like clike
  • JavaScript javascript
  • ASP.NET (C#) aspnet
  • Bash bash
  • C c
  • CoffeeScript coffeescript
  • C++ cpp
  • C# csharp
  • Git git
  • Go go
  • HTTP http
  • Java java
  • JSON json
  • LaTeX latex
  • Less less
  • Markdown markdown
  • MATLAB matlab
  • Objective-C objectivec
  • Perl perl
  • PHP php
  • Python python
  • React JSX jsx
  • Ruby ruby
  • Sass (Sass) sass
  • Sass (Scss) scss
  • SQL sql
  • Swift swift

Line highlight

You specify the lines to be highlighted through the data-line attribute on the <pre> element, in the following simple format:

  • A single number refers to the line with that number
  • Ranges are denoted by two numbers, separated with a hyphen (-)
  • Multiple line numbers or ranges are separated by commas.
  • Whitespace is allowed anywhere and will be stripped off.

Examples:

  • data-line="5" The 5th line
  • data-line="1-5" Lines 1 through 5
  • data-line="1,4" Line 1 and line 4
  • data-line="1-2, 5, 9-20" Lines 1 through 2, line 5, lines 9 through 20

You can also link to specific lines on any code snippet, by using the following as a url hash: #{element-id}.{lines} where {element-id} is the id of the <pre> element and {lines} is one or more lines or line ranges that follow the format outlined above. For example, if there is an element with id="highlighter" on the page, you can link to lines 7-8 by linking to #highlighter.7-8

<p>This is a normal paragraph without any contextual classes.</p>
<p class="text-primary">A paragraph with .text-primary class.</p>
<p class="text-success">A paragraph with .text-success class.</p>
<p class="text-info">A paragraph with .text-info class.</p>
<p class="text-warning">A paragraph with .text-warning class.</p>
<p class="text-danger">A paragraph with .text-danger class.</p>
<p class="text-purple">A paragraph with .text-purple class.</p>
<p class="text-teal">A paragraph with .text-teal class.</p>
<p class="text-gray">A paragraph with .text-gray class.</p>
<p class="text-dark">A paragraph with .text-dark class.</p>
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