code: function createProgress(type, attributes) {
  	    var progress = createElement('progress', extend(getAttributesFromSelector(this.config.selectors.display[type]), {
  	      min: 0,
  	      max: 100,
  	      value: 0,
  	      role: 'progressbar',
  	      'aria-hidden': true
  	    }, attributes)); // Create the label inside
  
  	    if (type !== 'volume') {
  	      progress.appendChild(createElement('span', null, '0'));
  	      var suffixKey = {
  	        played: 'played',
  	        buffer: 'buffered'
  	      }[type];
  	      var suffix = suffixKey ? i18n.get(suffixKey, this.config) : '';
  	      progress.innerText = "% ".concat(suffix.toLowerCase());
  	    }
  
  	    this.elements.display[type] = progress;
  	    return progress;
  	  }
docs: Create a <progress>