Answers for "map functionin js"

7

how to use the map method in javascript

const numbers = [1, 2, 3, 4, 5]; 

const bigNumbers = numbers.map(number => {
  return number * 10;
});
Posted by: Guest on April-08-2020
1

javascript map

// make new array from edited items of another array
var newArray = unchangedArray.map(function(item, index){
  return item;	// do something to returned item
});

// same in ES6 style (IE not supported)
var newArray = unchangedArray.map((item, index) => item);
Posted by: Guest on February-18-2021
2

map in javascript

['elem', 'another', 'name'].map((value, index, originalArray) => { 
  console.log(.....)
});
Posted by: Guest on April-27-2020

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