map in js

index.html

<div id="root">Hi</div>

map-in-js.markdown

map in js

A Pen by Saurabh Ranjan on CodePen.

License.

script.babel

console.log('=================  MAP ===================');
const numbers = [1,2,3,4,6];

console.log(numbers)

const newNumber = numbers.map((number) => {
    console.log(number);
    return number*2;
});

console.log(newNumber);
console.log(numbers);
let root = document.querySelector('#root');
let spitIt = `
<b>newNumber </b> ${newNumber}
  <br/>
and <b>old nubers</b> list is ${numbers}
`;
root.innerHTML = spitIt;


console.log('=================  MAP ENDS ===================');