To correctly display code blocks on web pages, you need to select methods according to the environment: 1. Use

<code> to wrap the code in pure HTML to preserve the format and semantics; 2. If you use Markdown, wrap the code with triple backticks, but make sure there is a Markdown parser to handle it; 3. When displaying code containing HTML, the characters , & etc. must be escaped as , &; 4. Optionally, add syntax highlighting to <code> elements with language-class through tools such as Prism.js; triple backticks themselves do not take effect in HTML, but are converted to <pre class="brush:php;toolbar:false"><code> and rendered by Markdown. Therefore, the key lies in whether the backend or parser correctly converts and outputs styled HTML. <p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/175355093331690.jpeg" class="lazy" alt="How to display code on a webpage using <pre class="brush:php;toolbar:false"> and <code>?"></p>
<p> To display code on a webpage using the triple backticks ( <code>) syntax — like you'd see in Markdown — you need to understand that **HTML doesn't natively support</code> for code formatting <strong>. That syntax is used in</strong> Markdown**, not raw HTML. So how you handle it depends on your environment. </p>
<img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/175355093493829.jpeg" class="lazy" alt="How to display code on a webpage using <pre class="brush:php;toolbar:false"> and <code>?"> and <code>?" /> <p>Here's how to properly display code blocks on a webpage:</p>
<hr> <h3>1. Use <code><pre class="brush:php;toolbar:false">

and <code><code> in HTML

In plain HTML, wrap your code in <code><pre class="brush:php;toolbar:false"><code>...</code></pre> :

and <code>?"> and <code>?" /> <pre class='brush:php;toolbar:false;'><pre class="brush:php;toolbar:false"><code>function hello() { console.log("Hello, world!"); }</code>

• <code>

  </code> preserves whitespace and line breaks.</li> <li><code><code></code> indicates the content is code (semantic meaning).</li> <li>This combo is the standard way to display code blocks in HTML.</li></ul><hr /> <h3>2. If You're Using Markdown</h3> <p>Triple backticks (```) are part of <strong>Markdown syntax</strong> . When processed by a Markdown parser (like in GitHub, blogs using Markdown, or tools like Remarkable, Marked, or MDX), this:</p> <pre class='brush:php;toolbar:false;'>```js function hello() { console.log("Hello, world!"); } ```

  Renders to:

  and <code>?" /> and <code>?" /> <pre class='brush:php;toolbar:false;'>function hello() { console.log("Hello, world!"); }

  But only if:

  • You're using a Markdown processor.
  • The output HTML includes proper styling (often via libraries like Prism.js or highlight.js ).

  ---

  3. Escape HTML Entities in Code

  If you're writing code that includes HTML-like content (eg, <code>

  ), make sure to escape the characters so they don't get interpreted as real HTML:

  Instead of:

  <pre class="brush:php;toolbar:false"><code><div class="example"></div></code>

  Use:

  <pre class="brush:php;toolbar:false"><code><div class="example"></div></code>

  Or use a tool/library to escape it automatically.

  ---

  4. Add Syntax Highlighting (Optional)

  For better visuals:

  • Use Prism.js , Highlight.js , or Shiki .
  • These highlight code when you use <code>

    </code> .</li></ul> <p>Example:</p> <pre class='brush:html;toolbar:false;'><pre class="brush:php;toolbar:false"><code class="js">function hello() { return "Hello!"; }

    Then include the Prism.js CSS/JS, and it auto-highlights.

    ---

    Summary

    So, ``` doesn't work directly in HTML — it's Markdown shorthand that gets converted to <code>

    <code></code> under the hood.

    If you're writing raw HTML, stick with <code>

    <code></code> . If you're in a Markdown-supported environment (like a static site or README), then ``` is fine — just make sure it's being processed correctly.

    Basically, it's not the backticks that display the code — it's what they get turned into.

    The above is the detailed content of How to display code on a webpage using and ?. For more information, please follow other related articles on the PHP Chinese website!

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    <code id="ualrb"><thead id="ualrb"></thead></code>

    Method	How to Use
    Plain HTML	<code> <code>your code here</code>
    Markdown	Use <code>language``code
    With Styling	Add <code>class="js" etc.
    Safe Display	Escape <code> , <code>> , <code>& as <code> , <code>> , <code>&

    <nobr id="ualrb"></nobr>