Js New Map From Array: Let arr = [3, 4, 5, 6]; Const map = new map() map.set('john doe', 'admin'). The callback function will then be executed on each of the array's elements.
Js New Map From Array
Passing an array to new map () create a map and use map.set () the new map () method you. Map () does not execute the function for. Web syntax js new map() new map(iterable) note:
Js New Map From Array: Web const first = new map ([[1, one], [2, two], [3, three],]); Const map = new map() map.set('john doe', 'admin'). Web description map () creates a new array from calling a function for every array element.
