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<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JS Bin</title>
</head>
<body>
<div class="module" id="module">
  <h1 class="title">
    Hello world
    <span class="title__icon"></span>
  </h1>
  <ul class="nav" id="mynav">
    <li class="nav__item">Item 1</li>
    <li class="nav__item">Item 2</li>
    <li class="nav__item">Item 3</li>
    <li class="nav__item">Item 4</li>
    <li class="nav__item">Item 5</li>
  </ul>
  <div class="entry">
    Lorem ipsum dolor sit amet...
  </div>
</div>
</body>
</html>
 
// Self referencing object literal
var worksJustFine = {
  a: 42,
  b: 'meaning of life is ',
  get c() {
    return this.b + this.a;
  }
};
console.log(worksJustFine.c);
// Object of elements
var els = {
  module: document.getElementById('module'),
  get nav() {
    return this.module.querySelector('.nav');
  }, get entry() {
    return this.module.querySelector('.entry');
  }, get title() {
    return this.module.querySelector('.title');
  }
};
console.log(els.nav.className);
console.log(els.entry.className);
// With a function
var foo = {
  a: 'bar',
  b: 'baz',
  c: function() {
    return this.a + this.b;
  }
};
console.log(foo.c());
Output

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