how to map an array with uppercase function in javascript?

Question

I\'m interested if there is any function like array_map or array_walk from php.

Don\'t need an for that travels all the array. I can do that for myself.

Answer 1

This may be an overkill but you can also do

var upperCaseArray = array.map(String.prototype.toUpperCase.call.bind(String.prototype.toUpperCase));