JSFiddle - React, Tailwind, and code Playground

JavaScript

var object = {
"output_type": "json",
"round_trip": false,
"search_queries": {
    "from": "AMQ",
    "to": "CGK",
    "date": "2013-01-03",
    "ret_date": "",
    "adult": 1,
    "child": 0,
    "infant": 0
}
};

$.each(object, function(i, val){
    $('body').append('<b>valueOfElement:</b> ' + typeof val + ' - ' + '<b>this: </b>' + typeof this + '<br/>');
});