Lego2012
1/12/2017 - 10:20 PM

Specific to bootstrap, you can do the following to load from a CDN with a local fallback

Specific to bootstrap, you can do the following to load from a CDN with a local fallback

cdn-local-fallback.html
content_copyfile_download
<head>
  <!-- Bootstrap CSS CDN -->
  <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css">
</head>
<body>
  <!-- APP CONTENT -->

  <!-- jQuery CDN -->
  <script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
  <!-- jQuery local fallback -->
  <script>window.jQuery || document.write('<script src="/local/jquery.min.js"><\/script>')</script>
  <!-- Bootstrap JS CDN -->
  <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
  <!-- Bootstrap JS local fallback -->
  <script>if(typeof($.fn.modal) === 'undefined') {document.write('<script src="/local/bootstrap.min.js"><\/script>')}</script>
  <!-- Bootstrap CSS local fallback -->
  <script>
    $(document).ready(function() {
    var bodyColor = $('body').css('color');
    if(bodyColor != 'rgb(51, 51, 51)') {
    $("head").prepend('<link rel="stylesheet" href="/local/bootstrap.min.css">');}});
  </script>
</body>