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Components-based design system written in elixir
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Files
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Files
lib/moon_web/examples/design/carousel_example/select_index.ex
defmodule MoonWeb.Examples.Design.CarouselExample.SelectIndex do
@moduledoc false
use Moon.StatefulComponent
use MoonWeb, :example
alias Moon.Design.MenuItem
alias Moon.Design.Carousel
prop(item_count, :integer, default: 4)
prop(value, :integer, default: 0)
defp get_items(item_count) do
0..item_count
|> Enum.to_list()
end
def render(assigns) do
~F"""
<div class="flex flex-col items-center gap-4">
<div class="flex gap-1">
<MenuItem
class="px-4"
:for={item <- get_items(@item_count)}
value={item}
is_active={item == @value}
on_click="set_selected_index"
>
{item}
</MenuItem>
</div>
<Carousel class="w-80" id="selected_index" value={@value}>
<Carousel.Reel class="overflow-x-hidden">
<Carousel.Item class="w-80 h-48">
0
</Carousel.Item>
<Carousel.Item class="w-80 h-48">
1
</Carousel.Item>
<Carousel.Item class="w-80 h-48">
2
</Carousel.Item>
<Carousel.Item class="w-80 h-48">
3
</Carousel.Item>
<Carousel.Item class="w-80 h-48">
4
</Carousel.Item>
</Carousel.Reel>
</Carousel>
</div>
"""
end
def handle_event("set_selected_index", %{"value" => item}, socket) do
socket = assign(socket, value: String.to_integer(item))
{:noreply, socket}
end
def code() do
"""
alias Moon.Design.MenuItem
alias Moon.Design.Carousel
prop(item_count, :integer, default: 4)
prop(value, :integer, default: 0)
defp get_items(item_count) do
0..item_count
|> Enum.to_list()
end
def render(assigns) do
~F\"""
<div class="flex flex-col items-center gap-4">
<div class="flex gap-1">
<MenuItem
class="px-4"
:for={item <- get_items(@item_count)}
value={item}
is_active={item == @value}
on_click="set_selected_index"
>
{item}
</MenuItem>
</div>
<Carousel class="w-80" id="selected_index" value={@value}>
<Carousel.Reel class="overflow-x-hidden">
<Carousel.Item class="w-80 h-48">
0
</Carousel.Item>
<Carousel.Item class="w-80 h-48">
1
</Carousel.Item>
<Carousel.Item class="w-80 h-48">
2
</Carousel.Item>
<Carousel.Item class="w-80 h-48">
3
</Carousel.Item>
<Carousel.Item class="w-80 h-48">
4
</Carousel.Item>
</Carousel.Reel>
</Carousel>
</div>
\"""
end
def handle_event("set_selected_index", %{"value" => item}, socket) do
socket = assign(socket, value: String.to_integer(item))
{:noreply, socket}
end
"""
end
end