Are there any libraries that will allow me to display code in <pre>
tags and highlight the syntax according to the language? I'm imagining something like this:
<pre class="python">
class MyClass:
"""A simple example class"""
i = 12345
def f(self):
return 'hello world'
</pre>
...where the CSS for pre.python
would highlight the Python code appropriately.
Does something like this exist?
The <pre> tag in HTML is used to define the block of preformatted text which preserves the text spaces, line breaks, tabs, and other formatting characters which are ignored by web browsers. Text in the <pre> element is displayed in a fixed-width font, but it can be changed using CSS.
Syntax highlighting is a feature of text editors that are used for programming, scripting, or markup languages, such as HTML. The feature displays text, especially source code, in different colours and fonts according to the category of terms.
Syntax highlighting determines the color and style of source code displayed in the Visual Studio Code editor. It is responsible for colorizing keywords like if or for in JavaScript differently than strings and comments and variable names.
Syntax highlighting is an important feature of any IDE that highlights the syntax of the language that you're working in. This helps you visually distinguish between the different Python constructs and the data used in your code. Python IDLE allows you to fully customize the appearance of your Python code.
There's SyntaxHighlighter:
<pre class="brush: python">
# python code here
</pre>
There's also highlight.js which has the option of automatically detecting the syntax and highlighting it appropriately; however, you would need to use both <pre><code>
tags to wrap your code.
If you're looking for a server-side example, there's GeSHi or Pygments for Python.
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