code: function (retruncate) {
        this.isExplicitlyCollapsed = true;
        
        if (this.isCollapsed) {
          return;
        }
  
        this.isCollapsed = true;
  
        retruncate = retruncate || false;
        if (retruncate) {
          this.update();
        } else {
          this.element.innerHTML = this.cached;
        }
      }
docs: /* Public: Collapses the element to the truncated state.
  Uses the cached HTML from .update() by default.
  
  retruncate - True to retruncate original HTML, otherwise use cached HTML.
  
  Returns nothing.