HTML mark tag
The <mark>
tag in HTML is used to highlight or emphasize text, typically indicating that the marked text is relevant or important to the current context. It visually represents the text with a yellow background by default, similar to how you'd highlight text with a marker.
Key Points:
- Purpose: The
<mark>
tag highlights text, often used to emphasize search results, key terms, or important information within a block of text. - Semantics: It provides a semantic meaning that the enclosed text is significant in the current context.
- Styling: By default, browsers display text inside the
<mark>
tag with a yellow background, but you can change this using CSS.
Example:
<p>Many people enjoy visiting <mark>Paris</mark> because of its rich culture and history.</p>
This would display:
Many people enjoy visiting Paris because of its rich culture and history.
The word Paris is highlighted to indicate that it is important or relevant in this sentence.
Example Use Case in Search Results:
<p>Search results for "technology":</p>
<p>The rise of <mark>technology</mark> has revolutionized many industries, including healthcare and finance.</p>
In this case, the word "technology" is highlighted to show that it matches the user's search query.
Custom Styling:
You can change the default yellow background of the <mark>
element using CSS.
<style>
mark {
background-color: lightblue;
color: black;
}
</style>
<p>This is some <mark>highlighted text</mark> with custom styling.</p>
Accessibility:
- The
<mark>
tag is helpful for visually highlighting text, but make sure it doesn't rely solely on color, as color-blind users may not notice the difference. Consider adding additional visual cues or descriptions if needed.
Key Uses:
- Highlighting search terms in search result pages.
- Emphasizing important words or phrases in an article or document.
- Marking text that is temporarily relevant or significant in the current context.
In summary, the <mark>
tag is a semantic HTML element designed for highlighting important or contextually significant text, making it a useful tool for improving user experience in content-heavy or search-based applications.