b140d4d82a
- 313 new markdown files created - 30 relationships embedded - 313 entries indexed - State initialized with usage data
13 lines
811 B
Markdown
13 lines
811 B
Markdown
---
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id: 36d37754-80e8-4efa-a43f-48ade3f0fb40
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type: solution
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title: "Foundry VTT ApplicationV2 Tab Switching Fix"
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tags: [foundry, vtt, applicationv2, tabs, fix, vagabond]
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importance: 0.8
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confidence: 0.8
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created: "2025-12-14T22:11:36.545208+00:00"
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updated: "2025-12-14T22:11:36.545208+00:00"
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---
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When using ApplicationV2 parts-based rendering for tabs, switching tabs causes content to stack instead of replace. ApplicationV2 appends new parts without removing old ones from the DOM. Solution: Add _cleanupInactiveTabs() method in _onRender that removes .tab-content elements that don't match the active tab class. Each tab template should have a unique class like main-tab, inventory-tab, etc. The cleanup method checks for elements with .tab-content class and removes those that don't have the activeTabClass.
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