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Sidebar

A sidebar is a secondary interface or content area alongside primary content that presents supplementary information, navigation, or controls.

How 2 Manning books explain it

Build Python Web Apps with Streamlit

A sidebar is a user-interface panel positioned beside the main content area for navigation or auxiliary controls.

How it is used
Organizes navigation, metainformation, additional content, and app controls beside Streamlit's main content area.
How deep it goes
Implements sidebar content with context-manager and dot-notation forms, and demonstrates collapse behavior without detailing backend integration.
Examples
Uses a Unit Converter's Mass, Length, and Time radio-button selector as the concrete sidebar example.
What you can do after
Build it from scratch by placing Streamlit widgets in a collapsible sidebar with either supported syntax.

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WordPress Power Toolkit: Harness AI to build next-level websites

A sidebar is a secondary vertical area of a website layout that displays supplementary content or controls alongside the main content.

How it is used
Supports persistent or page-specific supplementary content through widgets placed beside or below primary website content.
How deep it goes
Defines sidebar layout, content choices, theme locations, and WordPress widget steps, but does not detail responsive implementation.
Examples
Uses restaurant menus, store information, maps, calendars, testimonials, blog posts, and a generated GMT time-and-date widget.
What you can do after
Operate/configure WordPress widgets in sidebar locations and verify their visibility on the frontend.

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Related concepts

These guides are generated from the text of Manning books by Manning's knowledge graph and link to the sections they draw on. The full books are available on liveBook and at manning.com.