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

Another ES6 alternative

const row_arr = ['a ', ' b' , ' c ', 'd'];
const trimed_arr = row_arr.map(str => str.trim());
console.log(trimed_arr); // <== ['a', 'b', 'c', 'd']