MediaKeyStatusMap.forEach()
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The forEach property of the
MediaKeyStatusMap interface calls callback once for each key-value pair
in the status map, in insertion order. If an argument is present it will be passed to
the callback.
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-
Function to execute for each element, taking three arguments:
currentValue-
The current element being processed in the array.
indexOptional-
The index of the current element being processed in the array.
arrayOptional-
Which array
forEach()is being applied to.
thisArgOptional-
Value used as
thiswhen executingcallback.
Return value
None (undefined).
Specifications
No specification found
No specification data found for api.MediaKeyStatusMap.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
BCD tables only load in the browser