sort array characters javascript code example

Example 1: sort an array by the laster letter of element javascript

function last(arr){
    return arr.sort((a, b) => a.charCodeAt(a.length - 1) - b.charCodeAt(b.length - 1));
}

Example 2: sort by ascending javascript

const months = ['March', 'Jan', 'Feb', 'Dec'];
months.sort();
console.log(months);
// expected output: Array ["Dec", "Feb", "Jan", "March"]