React

by Andy Jones

HTML

<div id="app"></div>

CSS

body {
  background: #20262E;
  padding: 20px;
  font-family: Helvetica;
}

#app {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  transition: all 0.2s;
}

li {
  margin: 8px 0;
}

h2 {
  font-weight: bold;
  margin-bottom: 15px;
}

.done {
  color: rgba(0, 0, 0, 0.3);
  text-decoration: line-through;
}

input {
  margin-right: 5px;
}

React

class TodoApp extends React.Component {
  constructor(props) {
    super(props)
    this.state = {
    	items: [
      	{ text: "Learn JavaScript", done: false },
        { text: "Learn React", done: false },
        { text: "Play around in JSFiddle", done: true },
        { text: "Build something awesome", done: true }
      ]
    }
  }
  
  const checkResult = () => {
  	console.log('check result')
  }
  
  render() {
    return (
      <div className="container">
        <label>
          <span>Question assistance</span>
          <select id="assistance" onChange={() => {}}>
            <option value="1" defaultValue>1</option>
            <option value="2">2</option>
            <option value="3">3</option>
            <option value="4">4</option>
            <option value="5">5</option>
            <option value="6">6</option>
            <option value="7">7</option>
          </select>
        </label>
        <div id="question" className="question"></div>

        <input id="answer" type="text" value="" onChange={() => {}}/>
        <button id="checkAnswer" type="button" onClick={checkResult}>
          Check
        </button>
        <button id="newQuestion" type="button">
          Next question
        </button>
      
      <div id="result"></div>
      </div>
    )
  }
}

ReactDOM.render(<TodoApp />, document.querySelector("#app"))