Frage im Vorstellungsgespräch bei GitLab
Difference between .forEach and .map?
Antwort im Vorstellungsgespräch
Anonym
12. Mai 2019
.forEach loops over each item on an array. .map loops through all items of an array and returns a new array.
Difference between .forEach and .map?
Anonym
.forEach loops over each item on an array. .map loops through all items of an array and returns a new array.