React

by meatHucker

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 }
      ]
    }
  }
  
  render() {
  const animals = [
      "Anteater",
      "Bear",
      "Cat",
      "Duck",
      "Elephant",
      "Fish",
      "Giraffe",
      "Hedgehog",
      "Iguana",
      "Jaguar",
      "Koala",
      "Lion"
    ];
    return (
      <div>
        <h2>Todos:</h2>
        <div ref="tabsH" className="tabsH-wrapper">
          {animals.map(animal => {
            return (
              <div key={animal} onClick={() => this.selectAnimal(animal)}>
                <span>{animal}</span>
              </div>
            );
          })}
        </div>
        <ol>
        {this.state.items.map(item => (
          <li key={item.id}>
            <label>
              <input type="checkbox" disabled readOnly checked={item.done} /> 
              <span className={item.done ? "done" : ""}>{item.text}</span>
            </label>
          </li>
        ))}
        </ol>
      </div>
    )
  }
}

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