Buttons spinner for Twitter Bootstrap

by Lenggo007

HTML

<link rel="stylesheet" href="//netdna.bootstrapcdn.com/font-awesome/3.0.2/css/font-awesome.css">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-glyphicons.css">
Unknown element (no animation here!):
<p>
  <button class="btn-success has-spinner">
    <span class="spinner"><span class="glyphicon-glyphicon-refresh"></span></span>
    Foo
  </button>
</p>

A and Button tags:
<p>
  <a class="btn btn-success has-spinner">
    <span class="spinner"><span class="glyphicon glyphicon-refresh"></span>
    Foo</span>
  </a>
</p>
<p>
bloat
  <button class="btn btn-success has-spinner">
    <span class="spinner"><span class="glyphicon glyphicon-refresh">Garth</span></span>
    Foo
  </button>
</p>

Diffrent sizes:
<p>
  <a class="btn btn-mini btn-success has-spinner active">
    <span class="spinner"><i class="icon-spin icon-refresh"></i></span>
    Foo
  </a>
</p>
<p>
  <a class="btn btn-small btn-success has-spinner">
    <span class="spinner"><i class="icon-spin icon-refresh"></i><i class="icon-spin icon-refresh"></i></span>
    Foo
  </a>
</p>
<p>
  <a class="btn btn-success has-spinner">
    <span class="spinner"><i class="icon-spin icon-refresh"></i></span>
    Foo
  </a>
</p>
<p>
  <a class="btn btn-large btn-success has-spinner">
    <span class="spinner"><i class="icon-spin icon-refresh"></i></span>
    Foo
  </a>
</p>

Left and right positions:
<p>
  <a class="btn btn-success has-spinner">
    <span class="spinner"><i class="icon-spin icon-refresh"></i></span>
    Foo
  </a>
</p>
<p>
  <a class="btn btn-success has-spinner">
    Foo
    <span class="spinner"><i class="icon-spin icon-refresh"></i></span>
  </a>
</p>

Left and right positions in fixed width .btn:
<p>
  <a class="btn btn-success has-spinner" style="width:50px">
    <span...

CSS

@import url("//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-glyphicons.css");

.spinner {
  display: inline-block;
  opacity: 0;
  max-width: 0;

  -webkit-transition: opacity 0.25s, max-width 0.45s; 
  -moz-transition: opacity 0.25s, max-width 0.45s;
  -o-transition: opacity 0.25s, max-width 0.45s;
  transition: opacity 0.25s, max-width 0.45s; /* Duration fixed since we animate additional hidden width */
}

.has-spinner.active {
  cursor:progress;
}

.has-spinner.active .spinner {
  opacity: 1;
  max-width: 50px; /* More than it will ever come, notice that this affects on animation duration */
}

JavaScript

$(function(){
    $('a, button').click(function() {
        $(this).toggleClass('active');
    });
});