JSFiddle - React, Tailwind, and code Playground

by Mansfield

JavaScript

var data = {
    "rootvalue": "hello",
    "values": {
        "value1": "goodbye",
        "value2": "{rootvalue}"
    }
}

var realvalue;

if (data["values"]["value2"] == "{rootvalue}") {
   realvalue = data["rootvalue"];
}

alert(realvalue);