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KeyboardLayoutMap: keys() method - Web APIs

KeyboardLayoutMap: keys() method

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

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

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

Syntax Parameters

None.

Return value

A new Iterator object.

Examples

The following example iterates every keyboard code on an English QWERTY keyboard.

navigator.keyboard.getLayoutMap().then((keyboardLayoutMap) => {
  for (const code of keyboardLayoutMap.keys()) {
    console.log(`${code} keyboard code`);
  }
});
Specifications Browser compatibility See also

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