Library
/
Forms
/
Slider
Provides user selection from a range of values.
rx.slider(default_value=40)We can set the min and max values for the range of the slider. The defaults for min and max are 0 and 100.
The stepping interval can also be adjusted by using the step prop. It defaults to 1.
The on_value_commit event is called when the value changes at the end of an interaction. Useful when you only need to capture a final value e.g. to update a backend service.
50
Min=20 Max=240
Step=5
Step=0.5
class SliderVariationState(rx.State):
value: int = 50
def set_end(self, value: int):
self.value = value
def slider_max_min_step():
return rx.vstack(
rx.heading(SliderVariationState.value),
rx.text("Min=20 Max=240"),
rx.slider(
default_value=40,
min=20,
max=240,
on_value_commit=SliderVariationState.set_end,
),
rx.text("Step=5"),
rx.slider(
default_value=40,
step=5,
on_value_commit=SliderVariationState.set_end,
),
rx.text("Step=0.5"),
rx.slider(
default_value=40,
step=0.5,
on_value_commit=SliderVariationState.set_end,
),
width="100%",
)When the disabled prop is set to True, it prevents the user from interacting with the slider.
rx.slider(default_value=40, disabled=True)The default_value is the value of the slider when initially rendered. It can be a float or if multiple thumbs to drag are required then it can be passed as a List[float]. Providing multiple values creates a range slider.
rx.slider(default_value=45.5)rx.slider(default_value=[40, 60])The on_change event is called when the value of the slider changes.
50
class SliderVariationState2(rx.State):
value: int = 50
def set_end(self, value: int):
self.value = value
def slider_on_change():
return rx.vstack(
rx.heading(SliderVariationState2.value),
rx.slider(
default_value=40,
on_change=SliderVariationState2.set_end,
),
width="100%",
)The name of the slider. Submitted with its owning form as part of a name/value pair.
Results
{}
class FormSliderState(rx.State):
form_data: dict = {}
def handle_submit(self, form_data: dict):
"""Handle the form submit."""
self.form_data = form_data
def form_example2():
return rx.vstack(
rx.form.root(
rx.vstack(
rx.slider(default_value=40, name="slider"),
rx.button("Submit", type="submit"),
width="100%",
),
on_submit=FormSliderState.handle_submit,
reset_on_submit=True,
width="100%",
),
rx.divider(),
rx.heading("Results"),
rx.text(FormSliderState.form_data.to_string()),
width="100%",
)Use the orientation prop to change the orientation of the slider.
rx.slider(default_value=40, orientation="horizontal")rx.slider(
default_value=40, height="4em", orientation="vertical"
)classic
surface
soft
Accent
Gray
Disabled
rx.flex(
rx.slider(default_value=25, size="1"),
rx.slider(default_value=25, size="2"),
rx.slider(default_value=25, size="3"),
direction="column",
spacing="4",
width="100%",
)rx.flex(
rx.slider(default_value=25),
rx.slider(default_value=25, high_contrast=True),
direction="column",
spacing="4",
width="100%",
)rx.flex(
rx.slider(default_value=[25], radius="none"),
rx.slider(default_value=[25], radius="small"),
rx.slider(default_value=[25], radius="full"),
direction="column",
spacing="4",
width="100%",
)Did you find this useful?
