HTML <code> Tag

HTML <code> Tag

The <code> tag is used to represent a snippet of programming code. This could include inline commands, technical examples, or functions. As per markup language standards, content inside the <code> tag is typically displayed in a monospaced font to make it stand out from regular text.

Purpose of the <code> Tag

The <code> tag is designed to highlight and distinguish technical or programming-related content. It ensures that the code is visually separated from the rest of the text, providing clarity and improving the structure of your HTML.

Example:

<p>To display text in the console, use <code>console.log("Hello, World!");</code></p>

This example uses the <code> tag to emphasize the console.log statement, making it instantly recognizable as code.

When to Use the <code> Tag

The <code> tag is best used for:

• Small inline code snippets
• Commands or functions in documentation
• Syntax examples in technical guides

Example:

<p>To initialize a new Git repository, use <code>git init</code>.</p>

In this instance, the <code> tag clearly identifies the git init command, helping readers focus on the technical instruction.

What the <code> Tag is NOT For

The <code> tag is not suitable for displaying large blocks of code or content that requires preserved formatting. For such cases, you should pair the <code> tag with the <pre> tag.

Example:

• Incorrect:

<code>
function greet() {
  console.log("Hello, World!");
}
</code>

• Correct:

<pre>
<code>
function greet() {
  console.log("Hello, World!");
}
</code>
</pre>

This combination ensures that the block of code is both visually distinct and properly formatted.

Styling the <code> Tag

By default, the <code> tag is displayed in a monospaced font. You can style it using CSS to make it visually appealing or more prominent.

Example: Custom Styling

<style>
  code {
    background-color: #f9f9f9;
    color: #007bff;
    padding: 2px 4px;
    border: 1px solid #ddd;
    border-radius: 4px;
  }
</style>

<p>Run the command <code>npm install</code> to install dependencies.</p>

Here, the <code> tag is styled with a light background, rounded corners, and a border to enhance its appearance.

Browser Support

The <code> tag is supported by all modern browsers, so you can confidently use it across various platforms.

Recap

• The <code> tag is meant to highlight programming code or technical snippets.
• It’s displayed in a monospaced font by default to differentiate it from standard text.
• Use the <code> tag for inline examples, and pair it with <pre> for larger blocks of code.
• Add custom styles with CSS to improve readability and design.