KeyboardLayoutMap: values() method

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The values() method of the KeyboardLayoutMap interface returns a new Iterator object that contains the values for each index in the KeyboardLayoutMap object.

The method is otherwise the same as Map.prototype.values().

Syntax

js
values()

Return value

A new Iterator object.

Examples

The following example iterates every location- or layout-specific string on an English QWERTY keyboard.

js
navigator.keyboard.getLayoutMap().then((keyboardLayoutMap) => {
  for (const key of keyboardLayoutMap.values()) {
    console.log(`${key} key`);
  }
});

Specifications

Specification
ECMAScript® 2025 Language Specification
# sec-map.prototype.values

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
values
Experimental

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.

See also