JSFiddle - React, Tailwind, and code Playground
by luka kupunia
JavaScript
var arr = [
['1-1','1-2','1-3'],
['2-1','2-2','2-3','2-4'],
['3-1','3-2']
]
by luka kupunia
var arr = [
['1-1','1-2','1-3'],
['2-1','2-2','2-3','2-4'],
['3-1','3-2']
]