Template Literals example: for each

template-literals-2-for-each.js

/* 
  Template literals forEach example
  Using Array.map(), we can create a forEach within template literals.
*/

var items = [
  { name: 'Teddy' },
  { name: 'Dolores' },
  { name: 'William' },
  { name: 'Bernard' }
]

element = document.createElement('div')
element.innerHTML = `
  <h1>This element has items</h1>
  ${this._items.map((item, i) => `
    <div>
      I am item number ${i < 10 ? '0' + (i + 1) : i + 1}. 
      My name is ${item.name}.
    </div>
  `.trim()).join('')}
`
/*
  Results:
    <div>
      <h1>This element has items</h1>
      <div>I am item number 01. My name is Teddy.</div>
      <div>I am item number 02. My name is Dolores.</div>
      <div>I am item number 03. My name is William.</div>
      <div>I am item number 04. My name is Bernard.</div>
    </div>
*/

Line 16

${this._items.map((item, i) =>

should be

${this.items.map((item, i) =>