JSFiddle - React, Tailwind, and code Playground

JavaScript

var cr,au,gen,bn,fmt,str;
var sbASCtrls = {"cr":"ContentRating","au":"Gold","gen":"Gender","bn":"Big Number","fmt":"Format","str":"Starting String"};

for (var key in sbASCtrls){
    alert("key: " + key);
    alert("val: " + sbASCtrls[key] );
    
    //This does not work ... breaks script
    "'"+key+"'" = sbASCtrls[key];
    
    
    alert('var CR: ' + cr);
    return false;
}