Rails Ellipsis helper with toggle

application_helper.rb

  def ellipsis_text(s, limit=90)
    if s&.length>limit
      (s.slice(0..limit) +
      '...  ' +
      content_tag(:a, 'More',
        class: 'more semibold small',
        href: '#',
        onClick: "$(this.nextElementSibling).removeClass('hide'); $(this).addClass('hide'); return false;") +
      content_tag(:span, s.slice(90..-1), class: 'hide')).html_safe
    else
      s
    end
  end