Widely Available Maps Features (2024)

Web Platform Baseline Status Breakdown Total Features: 1219

Status: All Widely Available

Categories: All Arrays (1) CSS (1) Clipping, shapes, and masking (1) DOM (1) HTML (1) Show More ↓ Show Less ↑

Image formats (1) Internationalization (1) JavaScript (1) Layout (1) Maps (1) Promises (1) Web components (1) WebAssembly (1) White space (1)

Years: All 2024 2015

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Showing 1 of 1 features

2024

1 features

• March 2024

Maps

Widely Available

The Object.groupBy() and Map.groupBy() static methods group values of arrays and iterables based on a function that returns a key for each value.

Chrome 117

Firefox 119

Safari 17.4

Edge 117

Baseline Date: Mar 5, 2024

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