JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>

<body>
<div id="demo"></div>
</body>

JavaScript

this.bigRow = {size:'long', color:'pink'};
this.table = {
    row: 'bigRow',
    column: 'smallColumn'
};

function myFunction(myRow){
document.getElementById('demo').innerHTML = myRow.size;
console.log(myRow);
}

myFunction(this[table.row]);