Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
entries read-only property
KeyboardLayoutMap interface returns an array of a given object's
own enumerable property
[key, value] pairs, in the same order as that
provided by a
for...in loop (the difference being
that a for-in loop enumerates properties in the prototype chain as well).
An array of the given
KeyboardLayoutMap object's own enumerable property
[key, value] pairs.
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