Javascript - Apply trim function to each string in an array

Question

Want to trim each string in an array, e.g., given

x = [\' aa \', \' bb \'];

output

[\'aa\', \'bb\']

My fi

Answer 1

Influencing from Bergi's perfect answer, i just would like to add, for those methods which won't take a this argument, you may achieve the same job as follows;

var x = [' aa ', ' bb '],
    y = x.map(Function.prototype.call.bind(String.prototype.trim))