title: ParticleJS is not defined
body: <p>So I've been having some issues trying to get the 'Particle.JS' to work. When checking the console, it says "ParticleJS is not defined", but I defined the id as 'particles'. Very grateful for the help, in future ref.</p>
  
  
  
  <pre><code>&lt;div class="wrapper"&gt;
      &lt;div class="canvas"&gt;
          &lt;div id="particles"&gt;
             &lt;h1&gt;We Love &lt;span class="rotate"&gt;Simple, Responsive, Minimal, Fun&lt;/span&gt;&lt;/h1&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  
  &lt;script src="js/particles.js"&gt;&lt;/script&gt;
  </code></pre>
  
  
  
  <pre><code>.wrapper h1 {
        font-size: 55px;
        font-weight: 100;
        margin-top:15%;
      }
  
  .canvas{ width:100%; height:95%; background:url(../img/banner.jpg) center; background-size:cover; position:relative; overflow:hidden;}
  
  #particles {z-index: 4;height: 100%;height: 100vh;}
  </code></pre>
  
  
  
  <pre><code>particlesJS('particles', {
    particles: {
      color: '#fff',
      color_random: false,
      shape: 'triangle', // "circle", "edge" or "triangle"
      opacity: {
        opacity: 1,
        anim: {
          enable: true,
          speed: 1.5,
          opacity_min: 0,
          sync: false
        }
  </code></pre>