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

You could consider using the Underscore.js library which provides standard functional operations.

Then the code would be as simple as:

_.map(array, function (x) { return x.toUpperCase(); });