Web features explorer - Asynchronously iterable streams

Web features explorer

Asynchronous iteration of a stream allows you to use for await … of loops to iterate through a stream's incoming data.

Browser support

Chrome 124 Released on 2024-04-16
Chrome Android 124 Released on 2024-04-16
Edge 124 Released on 2024-04-18
Firefox 110 Released on 2023-02-14
Firefox for Android 110 Released on 2023-02-14
Safari Not supported Position: support
Safari on iOS Not supported Position: support

Baseline availability blocked since April 2024 by Safari (27 months)

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MDN documentation

for await...of

Specifications

Streams (#rs-asynciterator), from Streams Workstream (WHATWG).

Usage (according to Chrome Platform Status)

~0.218% of page loads. More data at chromestatus.com.

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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