Controller Form

    <.form
  for={@form}
  action={~p"/native-input/form"}
  method="post"
  id="native-input-form-phoenix"
  class="flex flex-col gap-space-lg w-full max-w-xl"
>
  <input type="hidden" name="_csrf_token" value={Plug.CSRFProtection.get_csrf_token()} />
  <.form_full_fields variant={:ecto} id_prefix="native-input-phoenix" f={@form} />
  <.action type="submit" id="native-input-form-phoenix-submit" class="button ui-accent">
    Submit
  </.action>
</.form>

  

    def native_input_form_page(conn, _params) do
  phoenix_form =
    Phoenix.Component.to_form(MyAppWeb.Demos.NativeInputDemo.phoenix_form_defaults(),
      as: :profile_phoenix,
      id: "native-input-form-phoenix"
    )

  render(conn, :native_input_form_page, phoenix_form: phoenix_form)
end

def native_input_form_submit(conn, %{"profile_phoenix" => profile}) do
  conn
  |> put_flash(:info, "Submitted: #{MyApp.Forms.NativeInputProfile.format_for_toast(profile)}")
  |> redirect(to: ~p"/native-input/form#native-input-form-phoenix")
end

  

    <.form
  for={@form}
  action={~p"/native-input/form"}
  method="post"
  class="flex flex-col gap-space-lg w-full max-w-xl"
>
  <input type="hidden" name="_csrf_token" value={Plug.CSRFProtection.get_csrf_token()} />
  <div class="flex flex-col gap-space">
    <p class="typo ui-size-sm font-medium">Text</p>
    <.native_input field={@form[:name]} type="text" placeholder="Your name" class="native-input">
      <:label>Name</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:email]} type="email" placeholder="you@example.com" class="native-input">
      <:label>Email</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:bio]} type="textarea" placeholder="Short bio" class="native-input">
      <:label>Bio</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:website]} type="url" placeholder="https://example.com" class="native-input">
      <:label>Website</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:phone]} type="tel" placeholder="+1 234 567 8900" class="native-input">
      <:label>Phone</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:q]} type="search" placeholder="Search" class="native-input">
      <:label>Search</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:count]} type="number" min={0} max={100} step={1} class="native-input">
      <:label>Count</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:password]} type="password" class="native-input">
      <:label>Password</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
  </div>
  <div class="flex flex-col gap-space">
    <p class="typo ui-size-sm font-medium">Date & time</p>
    <.native_input field={@form[:birth_date]} type="date" class="native-input">
      <:label>Birth date</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:datetime]} type="datetime-local" class="native-input">
      <:label>Date and time</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:reminder_time]} type="time" class="native-input">
      <:label>Reminder time</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:month]} type="month" class="native-input">
      <:label>Month</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:week]} type="week" class="native-input">
      <:label>Week</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
  </div>
  <div class="flex flex-col gap-space">
    <p class="typo ui-size-sm font-medium">Multiple</p>
    <.native_input
      field={@form[:tags]}
      type="select"
      multiple
      options={[
        "Elixir": "elixir",
        Phoenix: "phoenix",
        LiveView: "liveview",
        Ecto: "ecto",
        OTP: "otp"
      ]}
      prompt="Choose tags..."
      class="native-input"
    >
      <:label>Tags</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
  </div>
  <div class="flex flex-col gap-space">
    <p class="typo ui-size-sm font-medium">Other</p>
    <.native_input field={@form[:color]} type="color" value="#3b82f6" class="native-input">
      <:label>Color</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input
      field={@form[:role]}
      type="select"
      options={[Admin: "admin", User: "user"]}
      prompt="Choose role..."
      class="native-input"
    >
      <:label>Role</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input
      field={@form[:size]}
      type="radio"
      options={[Small: "s", Medium: "m", Large: "l"]}
      class="native-input"
    >
      <:label>Size</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
    <.native_input field={@form[:agree]} type="checkbox" class="native-input">
      <:label>I agree</:label>
      <:error :let={msg}>{msg}</:error>
    </.native_input>
  </div>
  <.action type="submit" class="button ui-accent">
    Submit
  </.action>
</.form>

  

    def native_input_form_strict_create(conn, %{"profile_validate" => params}) do
  case MyApp.Forms.NativeInputProfile.changeset_validate(%MyApp.Forms.NativeInputProfile{}, params) do
    %Ecto.Changeset{valid?: true} = changeset ->
      _data = Ecto.Changeset.apply_changes(changeset)
      conn
      |> put_flash(:info, "Saved profile (strict)")
      |> redirect(to: "/native-input/form#native-input-form-validate")

    changeset ->
      changeset = Map.put(changeset, :action, :insert)

      validate_form =
        Phoenix.Component.to_form(changeset, as: :profile_validate, id: "native-input-validate-form")

      form =
        MyApp.Forms.NativeInputProfile.changeset(%MyApp.Forms.NativeInputProfile{}, %{})
        |> Phoenix.Component.to_form(as: :profile_changeset, id: "native-input-changeset-form")

      render(conn, :native_input_form_page, form: form, validate_form: validate_form)
  end
end

  

    defmodule MyApp.Forms.NativeInputProfile do
  use Ecto.Schema
  import Ecto.Changeset

  embedded_schema do
    field :name, :string
    field :email, :string
    field :bio, :string
    field :birth_date, :string
    field :datetime, :string
    field :reminder_time, :string
    field :month, :string
    field :week, :string
    field :website, :string
    field :phone, :string
    field :q, :string
    field :color, :string
    field :count, :integer
    field :password, :string
    field :role, :string
    field :tags, {:array, :string}, default: []
    field :size, :string
    field :agree, :boolean, default: false
  end

  def changeset(profile, attrs \\ %{}) do
    profile
    |> cast(attrs, [:name, :email, :bio, :birth_date, :datetime, :reminder_time, :month, :week, :website, :phone, :q, :color, :count, :password, :role, :tags, :size, :agree])
    |> validate_required([:name, :email, :agree])
    |> validate_acceptance(:agree)
  end

  def changeset_validate(profile, attrs \\ %{}) do
    profile
    |> cast(attrs, [:name, :email, :bio, :birth_date, :datetime, :reminder_time, :month, :week, :website, :phone, :q, :color, :count, :password, :role, :tags, :size, :agree])
    |> validate_required([:name, :email, :bio, :birth_date, :datetime, :reminder_time, :month, :week, :website, :phone, :q, :color, :count, :password, :role, :tags, :size, :agree], message: "can't be blank")
    |> validate_format(:email, ~r/@/, message: "must look like an email address")
    |> validate_length(:bio, min: 3, message: "must be at least 3 characters")
    |> validate_length(:password, min: 6, message: "must be at least 6 characters")
    |> validate_format(:website, ~r/^https?:\\/\\//, message: "must start with http:// or https://")
    |> validate_number(:count, greater_than: 0, less_than: 99, message: "must be between 1 and 98")
    |> validate_change(:tags, fn :tags, tags ->
      if is_list(tags) and tags != [], do: [], else: [tags: "can't be blank"]
    end)
    |> validate_acceptance(:agree, message: "must be accepted to continue")
  end
end

  

    <form action={~p"/native-input/form"} method="post"
  class="flex flex-col gap-space-lg w-full max-w-xl"
>
  <input type="hidden" name="_csrf_token" value={Plug.CSRFProtection.get_csrf_token()} />
  <div class="flex flex-col gap-space">
    <p class="typo ui-size-sm font-medium">Text</p>
    <.native_input type="text" name="profile[name]" placeholder="Your name" class="native-input">
      <:label>Name</:label>
    </.native_input>
    <.native_input type="email" name="profile[email]" placeholder="you@example.com" class="native-input">
      <:label>Email</:label>
    </.native_input>
    <.native_input type="textarea" name="profile[bio]" placeholder="Short bio" class="native-input">
      <:label>Bio</:label>
    </.native_input>
    <.native_input type="url" name="profile[website]" placeholder="https://example.com" class="native-input">
      <:label>Website</:label>
    </.native_input>
    <.native_input type="tel" name="profile[phone]" placeholder="+1 234 567 8900" class="native-input">
      <:label>Phone</:label>
    </.native_input>
    <.native_input type="search" name="profile[q]" placeholder="Search" class="native-input">
      <:label>Search</:label>
    </.native_input>
    <.native_input type="number" name="profile[count]" min={0} max={100} step={1} class="native-input">
      <:label>Count</:label>
    </.native_input>
    <.native_input type="password" name="profile[password]" class="native-input">
      <:label>Password</:label>
    </.native_input>
  </div>
  <div class="flex flex-col gap-space">
    <p class="typo ui-size-sm font-medium">Date & time</p>
    <.native_input type="date" name="profile[birth_date]" class="native-input">
      <:label>Birth date</:label>
    </.native_input>
    <.native_input type="datetime-local" name="profile[datetime]" class="native-input">
      <:label>Date and time</:label>
    </.native_input>
    <.native_input type="time" name="profile[reminder_time]" class="native-input">
      <:label>Reminder time</:label>
    </.native_input>
    <.native_input type="month" name="profile[month]" class="native-input">
      <:label>Month</:label>
    </.native_input>
    <.native_input type="week" name="profile[week]" class="native-input">
      <:label>Week</:label>
    </.native_input>
  </div>
  <div class="flex flex-col gap-space">
    <p class="typo ui-size-sm font-medium">Multiple</p>
    <.native_input
      type="select"
      multiple
      name="profile[tags][]"
      options={[
        "Elixir": "elixir",
        Phoenix: "phoenix",
        LiveView: "liveview",
        Ecto: "ecto",
        OTP: "otp"
      ]}
      prompt="Choose tags..."
      class="native-input"
    >
      <:label>Tags</:label>
    </.native_input>
  </div>
  <div class="flex flex-col gap-space">
    <p class="typo ui-size-sm font-medium">Other</p>
    <.native_input type="color" name="profile[color]" value="#3b82f6" class="native-input">
      <:label>Color</:label>
    </.native_input>
    <.native_input type="select" name="profile[role]" options={[Admin: "admin", User: "user"]} prompt="Choose role..." class="native-input">
      <:label>Role</:label>
    </.native_input>
    <.native_input type="radio" name="profile[size]" options={[Small: "s", Medium: "m", Large: "l"]} class="native-input">
      <:label>Size</:label>
    </.native_input>
    <.native_input type="checkbox" name="profile[agree]" class="native-input">
      <:label>I agree</:label>
    </.native_input>
  </div>
  <.action type="submit" class="button ui-accent">
    Submit
  </.action>
</form>

  

    def native_input_form_submit(conn, %{"profile" => profile}) do
  conn
  |> put_flash(:info, "Submitted: profile=#{inspect(profile)}")
  |> redirect(to: ~p"/native-input/form#native-input-form-native")
end