Suggest improvements

ES6 Template Strings

ES6 adds the ability to write long inline strings without having to use concatenation or other odd tricks. All we need to do is use backticks at the start and end of the string:

let template = `
  <div>
    <h2>Rufferford's Travels</h2>
    <p>
      A most gripping tale of one dog's quest
      for more flavors.
    </p>
  </div>
`;

You can also do string interpolation using ${expression} placeholders:

let x = 5;
let y = 10;
let template = `
  <div>The sum is <span>${ x + y }</span></div>
`;