Table

Usage

<%= render "components/table" do %>
  <%= render "components/table/header" do %>
    <%= render "components/table/row" do %>
      <%= render "components/table/head" do %>Name<% end %>
      <%= render "components/table/head" do %>Email<% end %>
      <%= render "components/table/head", css_classes: "text-right" do %>Amount<% end %>
    <% end %>
  <% end %>

  <%= render "components/table/body" do %>
    <% @users.each do |user| %>
      <%= render "components/table/row" do %>
        <%= render "components/table/cell" do %><%= user.name %><% end %>
        <%= render "components/table/cell" do %><%= user.email %><% end %>
        <%= render "components/table/cell", css_classes: "text-right" do %><%= user.amount %><% end %>
      <% end %>
    <% end %>
  <% end %>
<% end %>

Examples

With Footer

<%= render "components/table" do %>
  <%= render "components/table/header" do %>
    <%# ... %>
  <% end %>
  <%= render "components/table/body" do %>
    <%# ... %>
  <% end %>
  <%= render "components/table/footer" do %>
    <%= render "components/table/row" do %>
      <%= render "components/table/cell", colspan: 2 do %>Total<% end %>
      <%= render "components/table/cell", css_classes: "text-right" do %>$750.00<% end %>
    <% end %>
  <% end %>
<% end %>

Selected Row

<%= render "components/table/row", selected: true do %>
  <%= render "components/table/cell" do %>Selected item<% end %>
<% end %>

Bordered Variant

Draws a border around the scroll container.

<%= render "components/table", variant: :bordered do %>
  <%# ... %>
<% end %>

Striped Variant

Alternates row backgrounds on the table itself.

<%= render "components/table", table_variant: :striped do %>
  <%# ... %>
<% end %>

Simple Table Helper

For collection-driven tables, the simple_table helper renders the whole structure from a column definition. Keys can be attribute names, hash keys, or procs.

<%= simple_table @invoices, caption: "Recent invoices", columns: [
  { key: :number, label: "Invoice" },
  { key: :customer, label: "Customer" },
  { key: ->(i) { i.amount.format }, label: "Amount", align: :right }
], row_id: :id, table_variant: :striped %>

API Reference

Every table partial passes unknown keywords through as HTML attributes, so standard table attributes like colspan and rowspan work directly on cells, and id, aria, or data attributes work on any part.

Table

The table renders two elements: a scrollable container div and the table element inside it. The variant parameter styles the container (that is why :bordered lives there), while table_variant styles the table element itself.

Parameter	Type	Default	Description
container	Boolean	true	Wrap in scrollable container
variant	Symbol	nil	Container variant, :bordered draws a border around the scroll container
table_variant	Symbol	nil	Table variant, :striped alternates row backgrounds
css_classes	String	""	Additional CSS classes
html_options	Hash	{}	Additional HTML attributes

Table Header

Parameter	Type	Default	Description
sticky	Boolean	false	Sticky header on scroll
css_classes	String	""	Additional CSS classes
html_options	Hash	{}	Additional HTML attributes

Table Row

Parameter	Type	Default	Description
selected	Boolean	false	Highlight as selected
css_classes	String	""	Additional CSS classes
html_options	Hash	{}	Additional HTML attributes

Table Head

Parameter	Type	Default	Description
text	String	nil	Heading text
content	String	nil	Captured HTML via capture, or use block
scope	String	"col"	Scope attribute for accessibility
css_classes	String	""	Additional CSS classes
html_options	Hash	{}	Additional HTML attributes

Table Cell

Parameter	Type	Default	Description
text	String	nil	Cell text
content	String	nil	Captured HTML via capture, or use block
css_classes	String	""	Additional CSS classes
html_options	Hash	{}	Additional HTML attributes, e.g. colspan, rowspan

simple_table Helper

Parameter	Type	Default	Description
collection	Enumerable	required	Objects or hashes to render
columns	Array	required	Hashes with key (attribute, hash key, or proc), label, and optional align (:center, :right; left by default)
caption	String	nil	Table caption
variant	Symbol	nil	Container variant, :bordered
table_variant	Symbol	nil	Table variant, :striped
empty_message	String	"No data available"	Shown when the collection is empty
row_id	Symbol	nil	Method used to build each row id, row-{value}
html_options	Hash	{}	Additional HTML attributes for the table

Table Body / Footer / Caption

Caption also accepts text and content like cell and head.

Parameter	Type	Default	Description
css_classes	String	""	Additional CSS classes
html_options	Hash	{}	Additional HTML attributes