JSFiddle - React, Tailwind, and code Playground

JavaScript

var options = [];

options[0] = {
    title: 'Title 1',
    items: ['a', 'b', 'c']
};

options[1] = {
    title: 'Title 2',
    items: ['1', '2', '3']
};

options[2] = {
    title: 'Title 3',
    items: ['x', 'y', 'z']
};

fn_options(options);

function fn_options(options)
{
	$.each(options, function( index, option ) {
        $.each(option.items, function( i, item ) {
			console.log(item);
		});
	});
}