JSFiddle - React, Tailwind, and code Playground

CSS

table, td{
			border: 1px solid;
			border-collapse: collapse;
		}

		td{width: 80px; height: 20px;}

JavaScript

var 

c = 'onces,upon,atime'.split(','),

Table = document.body.appendChild(document.createElement('table'));

	
for(var i = 0; i < 3; i++) {

  var row=Table.insertRow(Table.rows.length);
     
     for(var j=0; j< c.length; j++) {
          var cell=row.insertCell(j);
          cell.appendChild(document.createTextNode(c[j]+j));
     }

}