JSFiddle - React, Tailwind, and code Playground

JavaScript

var option={
  value:'',
  desc:{
   en:'',
   hn:''
  }
};
option.value='15';
option.desc.en='hello';
option.desc.hn='world'; 

console.log(option);

option.value='25';
option.desc.hn='India';

console.log(option);