KeyboardLayoutMap.forEach()

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

The forEach() method of the KeyboardLayoutMap interface executes a provided function once for each element of the map.

Syntax

// Arrow function
forEach((currentValue) => { /* ... */ } )
forEach((currentValue, index) => { /* ... */ } )
forEach((currentValue, index, array) => { /* ... */ } )

// Callback function
forEach(callbackFn)
forEach(callbackFn, thisArg)

// Inline callback function
forEach(function(currentValue) { /* ... */ })
forEach(function(currentValue, index) { /* ... */ })
forEach(function(currentValue, index, array){ /* ... */ })
forEach(function(currentValue, index, array) { /* ... */ }, thisArg)

Parameters

callbackFn

The function to execute for each element, taking three arguments:

currentValue

The value of the current element being processed.

index Optional

The index of the current element being processed.

array Optional

The KeyboardLayoutMap that forEach() is being called on.

thisArg Optional

Value to use as this (i.e the reference Object) when executing callback.

Return value

None (undefined).

Specifications

No specification found

No specification data found for api.KeyboardLayoutMap.forEach.
Check for problems with this page or contribute a missing spec_url to mdn/browser-compat-data. Also make sure the specification is included in w3c/browser-specs.

Browser compatibility

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