JSFiddle - React, Tailwind, and code Playground

JavaScript

var json = '{' +
'    "07/12/2017": {' +
'        "day": {"failed": 0, "success": 3}, ' +
'        "night": {"failed": 0, "success": 0}' +
'    }, ' +
'    "06/12/2017": {' +
'        "day": {"failed": 2, "success": 20}, ' +
'        "night": {"failed": 1, "success": 291}' +
'    }, ' +
'    "05/12/2017": {' +
'        "day": {"failed": 6, "success": 50}, ' +
'        "night": {"failed": 1, "success": 51}' +
'    }' +
'}';
$.ajax({
	type: "POST",
  url: "/echo/json/",
  data: {json: json, delay: 1},
  success: function(count) {
  	var date = "07/12/2017";
    $("<p>").text("Data for " + date + ": " + JSON.stringify(count[date])).appendTo(document.body);
  }
});