StepLabel API

API reference docs for the React StepLabel component. Learn about the props, CSS, and other APIs of this exported module.

Demos

For examples and details on the usage of this React component, visit the component demo pages:

import StepLabel from '@mui/material/StepLabel';
// or
import { StepLabel } from '@mui/material';

Props of the native component are also available.

Name	Type	Default	Description
children	node		In most cases will simply be a string containing a title for the label.
classes	object		Override or extend the styles applied to the component. See CSS API below for more details.
componentsProps	{ label?: object }	{}	The props used for each slot inside.
error	bool	false	If `true`, the step is marked as failed.
icon	node		Override the default label of the step icon.
optional	node		The optional node to display.
slotProps	{ label?: object }	{}	The props used for each slot inside.
StepIconComponent	elementType		The component to render in place of the `StepIcon`.
StepIconProps	object		Props applied to the `StepIcon` element.
sx	Array<func \| object \| bool> \| func \| object		The system prop that allows defining system overrides as well as additional CSS styles. See the `sx` page for more details.

The ref is forwarded to the root element.

You can use MuiStepLabel to change the default props of this component with the theme.

The following class names are useful for styling with CSS (the state classes are marked).
To learn more, visit the component customization page.

Rule name	Global class	Description
root	.MuiStepLabel-root	Styles applied to the root element.
horizontal	.MuiStepLabel-horizontal	Styles applied to the root element if `orientation="horizontal"`.
vertical	.MuiStepLabel-vertical	Styles applied to the root element if `orientation="vertical"`.
label	.MuiStepLabel-label	Styles applied to the label element that wraps `children`.
active STATE	.Mui-active	State class applied to the label element if `active={true}`.
completed STATE	.Mui-completed	State class applied to the label element if `completed={true}`.
error STATE	.Mui-error	State class applied to the root and label elements if `error={true}`.
disabled STATE	.Mui-disabled	State class applied to the root and label elements if `disabled={true}`.
iconContainer	.MuiStepLabel-iconContainer	Styles applied to the `icon` container element.
alternativeLabel	.MuiStepLabel-alternativeLabel	State class applied to the root and icon container and label if `alternativeLabel={true}`.
labelContainer	.MuiStepLabel-labelContainer	Styles applied to the container element which wraps label and `optional`.

You can override the style of the component using one of these customization options:

With a global class name.
With a rule name as part of the component's styleOverrides property in a custom theme.