coderef

Intl.ListFormatBaseline · Widely available

The Intl.ListFormat API creates a locale-aware formatter that turns iterable objects into localized strings.

Supported in all major browsers for at least 30 months — safe to use without fallbacks. Baseline since Apr 26, 2021. Widely available since Oct 26, 2023.

Browser support

DesktopChrome
1–71Not supported
72+Supportedsince Jan 29, 2019
Current: 155
Edge
12–18Not supported
79+Supportedsince Jan 15, 2020
Current: 154
Firefox
1–77Not supported
78+Supportedsince Jun 30, 2020
Current: 157
Safari
1–14Not supported
14.1+Supportedsince Apr 26, 2021
Current: 27
MobileChrome Android
18–71Not supported
72+Supportedsince Jan 29, 2019
Current: 155
Firefox Android
4–68Not supported
79+Supportedsince Jul 28, 2020
Current: 157
Safari iOS
1–14Not supported
14.5+Supportedsince Apr 26, 2021
Current: 27

How to use

This feature is Baseline widely available — use it freely, no fallback needed.

Example

Full syntax and examples are on MDN: ListFormat.

Feature detection

JS · check before using
if ("ListFormat" in Intl || ("prototype" in Intl && "ListFormat" in Intl.prototype)) {
  // Intl.ListFormat is available
}

Sub-features

Support for each part of the feature (6). The overall table above shows when the whole feature works.

Sub-featureChromeEdgeFirefoxSafariChrome AndroidFirefox AndroidSafari iOS
Intl.ListFormat72797814.1727914.5
Intl.ListFormat.ListFormat72797814.1727914.5
Intl.ListFormat.format72797814.1727914.5
Intl.ListFormat.formatToParts72797814.1727914.5
Intl.ListFormat.resolvedOptions72797814.1727914.5
Intl.ListFormat.supportedLocalesOf72797814.1727914.5