HTML <details> tag

HTML <details> tag

The <details> tag represents additional details that the user can view or hide on demand.

The <summary> element inside the <details> tag provides a caption that can be clicked on to expand/collapse the details as required.

If the <summary> element is not set, then the browser will display its own caption ("Details").

By default, the <details> element is hidden unless the open attribute is set.

Example

HTML Online Editor
<!DOCTYPE html> <html> <body> <details> <summary>List to be purchased</summary> <ul> <li>Apple - 1kg</li> <li>Banana - 2 Nos</li> <li>Indian Gooseberry - 10 Nos</li> </ul> </details> </body> </html>

Attributes

The following are the attributes of <details> tag. Also try Global attributes.

AttributeValueExplanation
open-Specifies that the <details> element should be opened by default.

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