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Angle bracket (<) without triggering html code

html
html-entities
code-integrity
cross-site-scripting
Alex KataevbyAlex KataevยทNov 24, 2024
โšกTLDR

Employ the HTML entities &lt; for < and &gt; for > to prevent the browser from interpreting these as HTML syntax. For instance, if you need to display <your text>, represent it in your HTML as:

<!-- Hey, who left this tag open?! --> <!-- Ah, it's not a tag, it's just chilling here. No panic! ๐Ÿ˜… --> &lt;your text&gt;

Treating these characters as text rather than markup is the key takeaway here.

HTML entities decodified

Why bother with entities?

HTML entities, such as &lt;, &gt;, and &amp;, are incredibly vital for maintaining code integrity. These characters carry specific functions in HTML, and if not escaped, they can lead to syntax errors, security vulnerabilities (like cross-site scripting), and exhibit chaotic behavior on your webpage.

Other players in the entity squad

Beyond &lt; and &gt;, other entities like &amp; (ampersand, &), &quot; (quotation marks, "), and &apos; (apostrophe, ') are equally crucial in circumventing HTML syntax issues.

This becomes especially crucial when dealing with user-generated content. Always remember to sanitize inputs and protect your site from potential breaches.

Entities in code demonstration

To improve readability in your code snippets and examples, use <code> tags. It helps distinguish between instruction and demonstration:

<!-- Might look like inception, but it's not! --> <!-- It's just an HTML entity going incognito. ๐Ÿ˜Ž --> <code>&lt;p&gt;This is a paragraph.&lt;/p&gt;</code>

Entities at a glance

Use HTML EntitiesDon't Use HTML Entities
Traffic on the information superhighway runs smoothly. ๐Ÿš—๐Ÿ›ฃ๏ธ๐ŸTraffic jam! Code is thinking < is the start of an HTML tag. ๐Ÿš—๐Ÿ’ฅ๐Ÿšง

Remembering and using entities

  1. Associations: &lt; with "less than" (<), &gt; with "greater than" (>), and &amp; with "ampersand" (&).
  2. Use: Use these entities in your coding assignments to familiarize yourself.
  3. References: Have a comprehensive list of entities at your disposal or bookmarked on your browser.
  4. Implementation: Implement these entities in different contexts.