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How to create new array with the result of calling a function for each array element in JavaScript

2 Answers

0 votes
var marks = [-78, -92, -100, -86, -100];

var arr = marks.map(Math.abs);

document.write(arr);


/*

run:

78,92,100,86,100 

*/

 



answered Apr 5, 2017 by avibootz
0 votes
var numbers = [9, 25, 100, 81];

var arr = numbers.map(Math.sqrt);

document.write(arr);


/*

run:

3,5,10,9  

*/

 



answered Apr 5, 2017 by avibootz
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