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Coverage / IndexedDB

Indexed Database API 3.0

Specification: w3c.github.io/IndexedDB/. 12 interfaces defined here, 94 members exposed on Window (Web IDL). Group: Platform and app.

Existence only: “present” means the name is defined where Web IDL puts it, not that it behaves as the standard says. The featured checks test behavior.

Share present per engine
EngineMembers presentInterfaces present
warpdom0.1.6maintainer's engine0% (0 of 94)0 of 12
happy-dom21.0.30% (0 of 94)1 of 12
jsdom30.1.30% (0 of 94)0 of 12
linkedom0.18.130% (0 of 94)0 of 12
13 of 13 interfaces
IDBCursor10 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IDBCursorWithValue1 memberwarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IDBDatabase11 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IDBFactory4 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IDBIndex13 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IDBKeyRange9 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IDBObjectStore20 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IDBOpenDBRequest2 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IDBRecord3 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IDBRequest7 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IDBTransaction11 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
IDBVersionChangeEvent2 memberswarpdom: Missinghappy-dom: Presentjsdom: Missinglinkedom: Missing
Window1 member added to Window (defined in HTML)warpdom: 0/1happy-dom: 0/1jsdom: 0/1linkedom: 0/1

Probed 2026-10-19. Data: idl.json (CC BY 4.0).