forEach map to variable
by ptums
JavaScript
const myWebStack = ['JavaScript', 'HTML', 'CSS', 'somtimes PHP', 'sometimes Python', 'sometimes SaSS'];
const executingForEachOnArr = myWebStack.forEach(function(item, index, array) {
return item;
});
console.log(executingForEachOnArr);
// returns
// undefined
const executingMaphOnArr = myWebStack.map(function(item, index, array) {
return item;
});
console.log(executingMaphOnArr);
// returns
/* ["JavaScript", "HTML", "CSS", "somtimes PHP", "sometimes Python", "sometimes SaSS"] */