bootstrap3-1.0.1/templates/system/progress-bar.html.twig

{#
/**
 * @file
 * Default theme implementation for a progress bar.
 *
 * Note that the core Batch API uses this only for non-JavaScript batch jobs.
 *
 * Available variables:
 * - attributes: An array of HTML attributes intended to be added to the
     progress bar container of this template.
 *   - id: A valid HTML ID and guaranteed to be unique.
 * - label: The label of the working task.
 * - percent: The percentage of the progress.
 * - message: A string containing information to be displayed.
 *
 * @ingroup templates
 */
#}
<div class="progress-wrapper" aria-live="polite" data-drupal-progress>
  {% if message %}
    <div class="message">{{ message }}</div>
  {% endif %}
  {%
    set classes = [
      'progress',
      'progress-striped',
      'active',
    ]
  %}
  <div{{ attributes.addClass(classes) }}>
    <div class="progress-bar" role="progressbar" style="width: {{ percent }}%" aria-valuemin="0" aria-valuemax="100" aria-valuenow="{{ percent }}">
      <span class="percentage">{{ percent }}%</span>
    </div>
  </div>
  {% if label %}
    <div class="progress-label">{{ label }}</div>
  {% endif %}
</div>