The <details> tag in HTML creates a collapsible section that users can expand or hide to view additional content.
- Used with the <summary> tag to show a clickable heading.
- Content is hidden by default and expands on click.
- The open attribute keeps it expanded by default.
Syntax
<details>
<summary>Click to view </summary>
<p> Additional content that can be shown or hidden.</p>
</details>
Attribute
- details open: The <details> tag has an open attribute that displays the hidden content by default.
Event
- toggle event: Triggered when the <details> element is opened or closed by clicking the <summary>, showing or hiding additional content.
Example: Using <details> Tag with open Attribute
