Web

render() {
  const elements = ['one', 'two', 'three'];

  const items = []

  for (const [index, value] of elements.entries()) {
    items.push(<li key={index}>{value}</li>)
  }

  return (
    <div>
      {items}
    </div>
  )
}

////////// or:

render: function() {
  const elements = ['one', 'two', 'three'];
  return (
    <ul>
      {elements.map((value, index) => {
        return <li key={index}>{value}</li>
      })}
    </ul>
  )
}
const target = { a: 1, b: 2 };
const source = { b: 4, c: 5 };

const returnedTarget = Object.assign(target, source);

console.log(target);
// expected output: Object { a: 1, b: 4, c: 5 }

console.log(returnedTarget);
// expected output: Object { a: 1, b: 4, c: 5 }
// Store an array in local storage

// The array to store
var array = [1, 2, 3];
// Store after JSON stringifying (is this a verb?) it
localStorage.setItem('myArray', JSON.stringify(array));

// Get an array from local storage

// Retrieve the array from local storage
var array = localStorage.getItem('myArray');
// Parse it to something usable in js
array = JSON.parse(array);

Similiar Collections