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HTML

              
                <p class="note">This CodePen is copy/pasted compiled code for demo purposes - see the real repo <a href="https://github.com/laras126/myers-briggs">on Github</a>.</p>

<section id="js-app" class="app">

  <header class="app-header">
    <h1 class="app-title">Myers Briggs for Web People</h1>
    <p class="app-tagline">a.k.a. The Unicorn Test</p>
  </header>

  <div class="question">
    <p class="question-text" id="js-question"></p>
    <p class="caption question-type" id="js-question-type"></p>
  </div>

  <div class="answers-container">
    <ul class="answers-list" id="js-answers">
      <li class="answer" data-score="0">0 <span class="caption answer-caption -first">Don't know/Disagree</span></li>
      <li class="answer" data-score="1">1</li>
      <li class="answer" data-score="2">2</li>
      <li class="answer" data-score="3">3</li>
      <li class="answer" data-score="4">4 <span class="caption answer-caption -last">Know well/Strongly agree</span></li>
    </ul>
  </div>

  <div class="bar-container" id="js-bar-container">
    <div class="bar" id="bar-template">
      <div class="bar-title caption"></div>
      <span class="bar-value"></span>
    </div>
  </div>

</section>

              
            
!

CSS

              
                // This is compiled code!

.note {
  text-align: center;
  background: lemonchiffon;
  margin: 0;
  padding: 0.8rem;
  font-size: 0.8rem;
}

.note a {
  font-weight: bold;
  color: indianred;
}

.caption {
  position: absolute;
  top: -1rem;
  font-size: 0.75rem;
}

.answers-container {
  width: 90%;
  max-width: 20rem;
  margin: 2rem auto;
}
.answers-list {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 100%;
  position: relative;
  padding-left: 0;
}
.answer {
  cursor: pointer;
  padding: 1rem 2rem;
  margin-bottom: 0.2rem;
  background-color: paleturquoise;
  list-style-type: none;
  border: 1px solid paleturquoise;
}
.answer:hover {
  border-color: lightslategray;
  background-color: lemonchiffon;
}
.answer-caption.-first {
  left: -3rem;
}
.answer-caption.-last {
  right: -1.4rem;
}
#bar-template {
  display: none;
}
.bar-container {
  padding-top: 1rem;
  width: 80%;
  margin: auto;
}
.bar {
  margin-top: 2rem;
  text-align: left;
  position: relative;
  background-color: #EEE;
  height: 2rem;
}
.bar-title {
  display: inline-block;
}
.bar-value {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  width: 15px;
  padding-right: 3px;
}
#backValue {
  background-color: lightslategray;
}
#designValue {
  background-color: peachpuff;
}
#jsValue {
  background-color: lightblue;
}
#frontValue {
  background-color: lemonchiffon;
}
/* * {
  box-sizing: border-box;
  color: var(--color-blue);
} */
body {
  color: #444;
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;
}
.app {
  text-align: center;
  max-width: 720px;
  margin: auto;
  padding-bottom: 2rem;
}
.app-header {
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.app-title {
  font-size: 2rem;
  margin-bottom: 0;
}
.app-tagline {
  font-style: italic;
  border-bottom: 1px solid #EEE;
  padding-bottom: 1rem;
}
.question {
  position: relative;
}
.question-text {
  font-size: 1.2rem;
  padding-bottom: 1rem;
  padding-top: 1rem;
}
.question-type {
  text-align: center;
  width: 100%;
  color: #AAA;
}


              
            
!

JS

              
                // Compiled code!!

/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __webpack_require__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__webpack_require__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__webpack_require__.c = installedModules;
/******/
/******/ 	// identity function for calling harmony imports with the correct context
/******/ 	__webpack_require__.i = function(value) { return value; };
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__webpack_require__.d = function(exports, name, getter) {
/******/ 		if(!__webpack_require__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, {
/******/ 				configurable: false,
/******/ 				enumerable: true,
/******/ 				get: getter
/******/ 			});
/******/ 		}
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__webpack_require__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__webpack_require__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__webpack_require__.p = "";
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __webpack_require__(__webpack_require__.s = 3);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports) {

// removed by extract-text-webpack-plugin

/***/ }),
/* 1 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
/* harmony export (immutable) */ __webpack_exports__["a"] = createScoresObject;
function createScoresObject(ques) {
  let Scores = {};

  ques.forEach( qdata => {
    if( !Scores.hasOwnProperty(qdata.type) ) {
      Scores[qdata.type] = 0;

      // Add to UI
      let div = document.getElementById('bar-template'),
          clone = div.cloneNode(true);

      clone.removeAttribute('id');
      clone.children[0].innerHTML = qdata.type;
      clone.children[1].innerHTML = Scores[qdata.type];
      clone.children[1].id = qdata.type + 'Value';

      document.querySelector('#js-bar-container').appendChild(clone);

    }
  });

  return Scores;
}


/***/ }),
/* 2 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return questions; });

// Static questions data

let questions = [
  {
    text: 'I can shard a database.',
    type: 'back',
  },
  {
    text: 'I know design tools like Sketch, Adobe Illustrator, or Photoshop well.',
    type: 'design',
  },
  {
    text: 'I can write a regex.',
    type: 'back',
  },
  {
    text: 'I know the difference between == and ===.',
    type: 'js',
  },
  {
    text: 'I know when to use call() vs. apply().',
    type: 'js',
  },
  {
    text: 'I understand how the browser paints a webpage.',
    type: 'back',
  },
  {
    text: 'I am comfortable recommending server-side caching techniques.',
    type: 'back',
  },
  {
    text: 'I enjoy designing page layouts.',
    type: 'design',
  },
  {
    text: 'I enjoy architecting a stylesheet.',
    type: 'front',
  },
  {
    text: 'I am greatly inspired by the work of Paula Scher, Dieter Rams, and Stefan Sagmeister.',
    type: 'design',
  },
  {
    text: 'I am greatly inspired by publications like CSS-Tricks, A List Apart, and Smashing Magazine.',
    type: 'front',
  },
  {
    text: 'Bad kerning bothers me.',
    type: 'design',
  },
  {
    text: 'I know the difference between the Quick Sort and Merge Sort algorithms.',
    type: 'back',
  },
  {
    text: 'I am comfortable referring to a stack trace when debugging my code.',
    type: 'back',
  },
  {
    text: 'I gain meaningful information from CSS-Tricks.',
    type: 'front',
  },
  {
    text: 'I can style a satisfying-to-click button.',
    type: 'front',
  },
  {
    text: 'This bothers me: &lt;IMG SRC=\"\">.',
    type: 'front',
  },
  {
    text: 'I enjoy debugging CSS.',
    type: 'front',
  },
  {
    text: 'I know how to identify garbage collection using dev tools.',
    type: 'js',
  },
];


/***/ }),
/* 3 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__css_app_css__ = __webpack_require__(0);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__css_app_css___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__css_app_css__);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__questions_js__ = __webpack_require__(2);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__Scores_js__ = __webpack_require__(1);






// Questions array import
const questions = __WEBPACK_IMPORTED_MODULE_1__questions_js__["a" /* questions */],
      Scores = __WEBPACK_IMPORTED_MODULE_2__Scores_js__["a" /* createScoresObject */](questions);

// App object
const App = {

  el: {
    question: document.getElementById('js-question'),
    questionType: document.getElementById('js-question-type'),
  },

  data: {
    qIndex: 0,
  },

  setQuestionText() {
    this.el.question.innerHTML = questions[this.data.qIndex].text
    this.el.questionType.innerHTML = questions[this.data.qIndex].type;

  },

  isLastQuestion() {
    if( this.data.qIndex == questions.length - 1 ) {
      return true;
    } else {
      return false;
    }
  },

  hasMoreQuestions() {
    if( this.data.qIndex <= questions.length ) {
      return true;
    } else if( this.data.qIndex == questions.length ) {
      return false;
    }
  },

  updateBarWidth(el, val) {

    let width = el.offsetWidth,
        oldWidth = parseInt(width, 10),
        newWidth = oldWidth + val*10 + 'px';
    if( val !== 0 ) {
      el.style.width = newWidth;
    }
  },

  updateQuestion() {

    this.data.qIndex++;

    if ( this.isLastQuestion() ) {
      this.el.question.innerHTML = "No more questions.";
      document.querySelector('.answers-list').innerHTML = "Done!";
    } else {
      this.setQuestionText();
    }

  },

  init() {
    this.setQuestionText();
  }
}

App.init();


// Use event delegation to handle the click event
document.getElementById('js-answers').addEventListener('click', function(e) {

  App.updateQuestion();

  if(e.target && e.target.nodeName === 'LI') {

    let currentQuestion = questions[App.data.qIndex - 1],
        targetScore = currentQuestion.type,
        clickVal = +e.target.dataset.score,
        targetEl = document.getElementById(targetScore + 'Value');

    // Update scores
    Scores[targetScore] += clickVal;
    targetEl.innerHTML = Scores[targetScore];

    App.updateBarWidth(targetEl, clickVal);

    console.log(Scores);
  }

});


/***/ })
/******/ ]);
              
            
!
999px

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