AbortSignal.any()Baseline · Widely available
The AbortSignal.any() static method combines an iterable of abort signals into a single signal, with the abort reason taken from the first signal to abort.
Supported in all major browsers for at least 30 months — safe to use without fallbacks. Baseline since Mar 19, 2024. Widely available since Sep 19, 2026.
Browser support
DesktopChrome
1–115Not supported
116+Supportedsince Aug 15, 2023
Current: 155Edge
12–115Not supported
116+Supportedsince Aug 21, 2023
Current: 154Firefox
1–123Not supported
124+Supportedsince Mar 19, 2024
Current: 157Safari
1–17.3Not supported
17.4+Supportedsince Mar 5, 2024
Current: 27MobileChrome Android
18–115Not supported
116+Supportedsince Aug 15, 2023
Current: 155Firefox Android
4–123Not supported
124+Supportedsince Mar 19, 2024
Current: 157Safari iOS
1–17.3Not supported
17.4+Supportedsince Mar 5, 2024
Current: 27How to use
This feature is Baseline widely available — use it freely, no fallback needed.
Example
Full syntax and examples are on MDN: any static.
Feature detection
JS · check before using
if ("AbortSignal" in globalThis && "any" in AbortSignal) {
// AbortSignal.any is available
}