footer_scripts.html

<script src="{{ site.baseurl }}/assets/mobile-menu.js"></script>
<script src="{{ site.baseurl }}/assets/scroll-to-anchor.js"></script>
<script src="{{ site.baseurl }}/assets/external-links-new-tab.js"></script>

<script type="text/javascript">
  mobileMenu.bind();
  anchors.add('.pytorch-article h2, .pytorch-article h3, .pytorch-article h4, .pytorch-article h5');

  // Add class to links that have code blocks, since we cannot create links in code blocks
  $("a code.highlighter-rouge").each(function(e) {
    $(this).closest("a").addClass("has-code");
  });

  scrollToAnchor.bind();

  var hasStaticHeader = $(".blog-header, .blog-detail-header, .resources-header, .get-started-header, .features-header, .ecosystem-header").length > 0;

  if (!hasStaticHeader) {
    $(window).on("scroll", function() {
      var top = $(this).scrollTop();
      var fullPosition = $(".main-background").height() - $(".header-holder").height();

      if (top === 0) {
        $(".header-holder").css({"backgroundColor": "transparent"});
      } else if (top >= fullPosition) {
        $(".header-holder").css({"backgroundColor": "#000000"});
      } else {
        var bgColor = "rgba(0, 0, 0, " + top / fullPosition + ")";
        $(".header-holder").css({"backgroundColor": bgColor});
      }
    });
  }
</script>