What are HTML Entities? How do you display special characters in HTML? 059

 What are HTML Entities? How do you display special characters in HTML?

HTML entities are a way to represent special characters or characters that have a reserved meaning in HTML using codes. These codes consist of an ampersand (&), the name of the entity, and a semicolon (;).

Here's why they are important:

• Prevent conflicts: Certain characters like <, >, and & have special meanings in HTML and can interfere with the code's structure if displayed directly. Entities prevent this conflict by providing alternative representations.

• Display non-keyboard characters: Some symbols or characters are not available on standard keyboards, and entities allow you to display them on your webpage.

• Ensure consistent display: Entities ensure that the characters are displayed consistently across different browsers and platforms.

Here are some common examples of HTML entities:

Character	Entity Code	Usage
<	Less than sign	Used to display the "<" symbol
>	Greater than sign	Used to display the ">" symbol
&	Ampersand	Used to display the "&" symbol
©	Copyright symbol	Used to display the copyright symbol (©)
®	Registered trademark symbol	Used to display the registered trademark symbol (®)
€	Euro symbol	Used to display the euro symbol (€)
♥	Heart symbol	Used to display the heart symbol (♥)

There are many more entities available, and you can find a comprehensive list on various websites.

Here's how to use HTML entities to display special characters in your HTML code:

HTML

<!DOCTYPE html>
<html>
<body>

This text contains the copyright symbol: © 2024

This text contains the euro symbol: € 100

This text contains a heart symbol: ♥

</body>
</html>

Remember, when choosing an entity, make sure it's relevant to the character you want to display and that it's supported by the browsers you're targeting.

I hope this explanation helps!