[REF-2101] Support default_value and default_checked on rx.el.input (#2739)

integration/test_input.py

@@ -20,23 +20,33 @@ def FullyControlledInput():
     @app.add_page
     def index():
         return rx.fragment(
-            rx.chakra.input(
+            rx.input(
                 value=State.router.session.client_token, is_read_only=True, id="token"
             ),
-            rx.chakra.input(
+            rx.input(
                 id="debounce_input_input",
                 on_change=State.set_text,  # type: ignore
                 value=State.text,
             ),
-            rx.chakra.input(value=State.text, id="value_input", is_read_only=True),
+            rx.input(value=State.text, id="value_input", is_read_only=True),
-            rx.chakra.input(on_change=State.set_text, id="on_change_input"),  # type: ignore
+            rx.input(on_change=State.set_text, id="on_change_input"),  # type: ignore
             rx.el.input(
                 value=State.text,
                 id="plain_value_input",
                 disabled=True,
                 _disabled={"background_color": "#EEE"},
             ),
-            rx.button("CLEAR", on_click=rx.set_value("on_change_input", "")),
+            rx.input(default_value="default", id="default_input"),
+            rx.el.input(
+                type="text", default_value="default plain", id="plain_default_input"
+            ),
+            rx.checkbox(default_checked=True, id="default_checkbox"),
+            rx.el.input(
+                type="checkbox", default_checked=True, id="plain_default_checkbox"
+            ),
+            rx.button(
+                "CLEAR", on_click=rx.set_value("on_change_input", ""), id="clear"
+            ),
         )
 
 
@@ -79,12 +89,38 @@ async def test_fully_controlled_input(fully_controlled_input: AppHarness):
         state = await fully_controlled_input.get_state(f"{token}_state.state")
         return state.substates["state"].text
 
+    # ensure defaults are set correctly
+    assert (
+        fully_controlled_input.poll_for_value(
+            driver.find_element(By.ID, "default_input")
+        )
+        == "default"
+    )
+    assert (
+        fully_controlled_input.poll_for_value(
+            driver.find_element(By.ID, "plain_default_input")
+        )
+        == "default plain"
+    )
+    assert (
+        fully_controlled_input.poll_for_value(
+            driver.find_element(By.ID, "default_checkbox")
+        )
+        == "on"
+    )
+    assert (
+        fully_controlled_input.poll_for_value(
+            driver.find_element(By.ID, "plain_default_checkbox")
+        )
+        == "on"
+    )
+
     # find the input and wait for it to have the initial state value
     debounce_input = driver.find_element(By.ID, "debounce_input_input")
     value_input = driver.find_element(By.ID, "value_input")
     on_change_input = driver.find_element(By.ID, "on_change_input")
     plain_value_input = driver.find_element(By.ID, "plain_value_input")
-    clear_button = driver.find_element(By.TAG_NAME, "button")
+    clear_button = driver.find_element(By.ID, "clear")
     assert fully_controlled_input.poll_for_value(debounce_input) == "initial"
     assert fully_controlled_input.poll_for_value(value_input) == "initial"
     assert fully_controlled_input.poll_for_value(plain_value_input) == "initial"

reflex/components/el/elements/forms.py

@@ -125,6 +125,12 @@ class Input(BaseHTML):
     # Indicates whether the input is checked (for checkboxes and radio buttons)
     checked: Var[Union[str, int, bool]]
 
+    # The initial value (for checkboxes and radio buttons)
+    default_checked: Var[bool]
+
+    # The initial value for a text field
+    default_value: Var[str]
+
     # Name part of the input to submit in 'dir' and 'name' pair when form is submitted
     dirname: Var[Union[str, int, bool]]
 

reflex/components/el/elements/forms.pyi

@@ -598,6 +598,8 @@ class Input(BaseHTML):
         checked: Optional[
             Union[Var[Union[str, int, bool]], Union[str, int, bool]]
         ] = None,
+        default_checked: Optional[Union[Var[bool], bool]] = None,
+        default_value: Optional[Union[Var[str], str]] = None,
         dirname: Optional[
             Union[Var[Union[str, int, bool]], Union[str, int, bool]]
         ] = None,
@@ -767,6 +769,8 @@ class Input(BaseHTML):
             auto_focus: Automatically focuses the input when the page loads
             capture: Captures media from the user (camera or microphone)
             checked: Indicates whether the input is checked (for checkboxes and radio buttons)
+            default_checked: The initial value (for checkboxes and radio buttons)
+            default_value: The initial value for a text field
             dirname: Name part of the input to submit in 'dir' and 'name' pair when form is submitted
             disabled: Disables the input
             form: Associates the input with a form (by id)

reflex/components/radix/themes/components/text_field.pyi

@@ -256,6 +256,8 @@ class TextFieldInput(el.Input, TextFieldRoot):
         checked: Optional[
             Union[Var[Union[str, int, bool]], Union[str, int, bool]]
         ] = None,
+        default_checked: Optional[Union[Var[bool], bool]] = None,
+        default_value: Optional[Union[Var[str], str]] = None,
         dirname: Optional[
             Union[Var[Union[str, int, bool]], Union[str, int, bool]]
         ] = None,
@@ -499,6 +501,8 @@ class TextFieldInput(el.Input, TextFieldRoot):
             auto_focus: Automatically focuses the input when the page loads
             capture: Captures media from the user (camera or microphone)
             checked: Indicates whether the input is checked (for checkboxes and radio buttons)
+            default_checked: The initial value (for checkboxes and radio buttons)
+            default_value: The initial value for a text field
             dirname: Name part of the input to submit in 'dir' and 'name' pair when form is submitted
             disabled: Disables the input
             form: Associates the input with a form (by id)