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Enhance Tabs API with lazy loading and content persistence controls

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Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
35/100
Issue type
Feature
Clarity
Mostly clear
Activity status
Quiet
Tech stack
angular, typescript
Domain
frontend

Research direction

Start by locating the Tabs API and its existing tab activation and content lifecycle implementation. Review how configuration is represented at tab and group levels, then clarify the interaction between preloading and persistence. Done means the API supports the requested controls with defined behavior for inactive tabs and previously visited content.

Written by the indexing model from the issue text.

Description

enhancement library

We want to extend the Tabs API to support lazy loading of heavy tab content, including the ability to load content even for tabs that are not yet active or visited, in order to improve perceived performance. This should be configurable at the individual tab level, allowing each tab to define whether its content should be preloaded before it becomes visible.

In addition, we need an option at either the tab group or individual tab level to persist previously visited tab content. When enabled, the content should remain mounted after the user navigates away from the tab, so that returning to it results in immediate rendering without re-initialization or loading delays.

Dominant language
TypeScript
Stars
9
Forks
6
Avg merge
11h 59m
Merged PRs (30d)
8

Contributor guide

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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