Stepper

The Stepper component enables users to navigate through a set of options. It integrates seamlessly with the Stepper.Items and Stepper.Item slots.

For more details about Stepper.Items and Stepper.Item, refer to the Stepper.Items documentation.

Usage

To include a stepper in your UI, wrap the Stepper.Items and Stepper.Item slots within the Stepper component:

import Stepper from '@components/Basic/Stepper/Stepper';

const App = () => {
    return (
        <Stepper>
            <Stepper.Items>
                <Stepper.Item selected value="red">red</Stepper.Item>
                <Stepper.Item value="green">green</Stepper.Item>
                <Stepper.Item value="blue">blue</Stepper.Item>
            </Stepper.Items>
        </Stepper>
    );
};

export default App;

API

Props

Prop Name	Type	Default	Description
style	JSX.CSSProperties	{}	Inline styles to apply directly to the component’s root element.
class	string	""	Additional CSS classes to apply to the component.
ref	StepperRef | undefined	undefined	A reference to the component, providing access to its methods and underlying HTML element for programmatic control.
disabled	boolean	false	Disables the stepper when set to true.
class-disabled	string	""	Additional CSS classes to apply when the stepper is disabled.
controls-position	'before' | 'after'	''	Determines the position of the control arrows. If not set, the selected option appears between the arrows. If set to 'before', the arrows appear before the selected option; if 'after', they appear after it.
loop	boolean	false	Enables looping through options when navigating past the first or last option using the controls.
onChange	(value: string) => void	undefined	Callback function triggered whenever the selected option changes, providing the selected option’s value.

StepperRef Props

Prop Name	Type	Default	Description
options	string[]	[]	Retrieves all available options for the stepper as an array of strings.

StepperRef Methods

Method	Parameters	Return Value	Description
selected	None	void	Retrieves the currently selected option.
setOption	newOption: string	void	Programmatically sets a new selected option.

Slots

Stepper.Control

The Stepper.Control slot lets you customize the buttons used to change the selected option in the stepper.

By default, the control consists of two arrow buttons for navigating to the previous or next option.

Note

The right arrow is a rotated version of the left arrow (rotated 180 degrees). Keep this in mind when implementing a custom control. You only need to define the left arrow in the slot, as the right arrow will automatically be a rotated duplicate.

You can apply additional CSS classes and styles to modify the appearance of the default arrows.

If you want to replace the default arrows with a custom control, you can provide children using any valid JSX syntax. When custom content is provided, the default arrows are replaced, and the style and class props for the slot will no longer apply. Instead, you should style your custom control within the children content. The click functionality for navigation is automatically handled, so you only need to focus on the visual design of the control.

Note

If the loop option is not enabled on the Stepper component, the controls will be hidden/disabled when the first or last option is selected. Specifically, the left arrow will be hidden/disabled when the first option is selected, and the right arrow will behave similarly for the last option.

Properties

Prop Name	Type	Default	Description
style	JSX.CSSProperties	{}	Inline styles to apply to the default arrow elements.
class	string	""	Additional CSS classes for the default arrow elements.
children	JSX.Element	""	Custom content to replace the default arrow controls.
hidden-class	string	""	CSS class to override the default behavior when the control is hidden. If loop is not enabled, the left control will be hidden/disabled when the first option is selected, and the right control will behave similarly for the last option.

Usage

.control-hidden {
    pointer-events: none;
    opacity: 0.1;
}

Tip

To completely hide the control when no other options are available, you can use display: none:

.control-hidden {
    display: none;
}

import Stepper from '@components/Basic/Stepper/Stepper';

const App = () => {
    return (
        <Stepper>
            <Stepper.Items>
                <Stepper.Item selected value="red">red</Stepper.Item>
                <Stepper.Item value="green">green</Stepper.Item>
                <Stepper.Item value="blue">blue</Stepper.Item>
            </Stepper.Items>
            <Stepper.Control style={{ background: '#cccccc' }} hidden-class="control-hidden"/>
        </Stepper>
    );
};

export default App;

Usage with custom control

import Stepper from '@components/Basic/Stepper/Stepper';
import MyCustomArrow from '@assets/my-custom-arrow.svg?component-solid';

const App = () => {
    return (
        <Stepper>
            <Stepper.Items>
                <Stepper.Item selected value="red">red</Stepper.Item>
                <Stepper.Item value="green">green</Stepper.Item>
                <Stepper.Item value="blue">blue</Stepper.Item>
            </Stepper.Items>
            <Stepper.Control hidden-class="control-hidden">
                <MyCustomArrow style={{ fill: 'white' }}/>
            </Stepper.Control>
        </Stepper>
    );
};

Guide

Retrieve the selected option’s value on change

To capture the value of the selected option:

• Use the onChange prop to handle changes in the selected option.

Steps

1. Pass a callback function to the onChange prop to handle state updates.
2. Access the selected option’s value through the selected parameter in the callback.

import Stepper from '@components/Basic/Stepper/Stepper';

const App = () => {
    const handleSelectionChange = (selected: string) => {
        console.log(selected);
    };

    return (
        <Stepper onChange={handleSelectionChange}>
            <Stepper.Items>
                <Stepper.Item selected value="red">red</Stepper.Item>
                <Stepper.Item value="green">green</Stepper.Item>
                <Stepper.Item value="blue">blue</Stepper.Item>
            </Stepper.Items>
        </Stepper>
    );
};

export default App;

Programmatically set the selected option

The Stepper component allows you to programmatically update the selected option.

Steps

1. Create a ref variable of type StepperRef and assign it to the Stepper component.
2. Use the ref.setOption() method to programmatically set a new selected option, such as in response to a button click or keyboard event.

import Stepper, { StepperRef } from '@components/Basic/Stepper/Stepper';

const App = () => {
    let stepperRef!: StepperRef;

    const handleKeyPress = (e: KeyboardEvent) => {
        if (e.keyCode !== 13) return

        stepperRef.setOption('green');
    };

    return (
        <Stepper ref={stepperRef} keypress={handleKeyPress}>
            <Stepper.Items>
                <Stepper.Item selected value="red">red</Stepper.Item>
                <Stepper.Item value="green">green</Stepper.Item>
                <Stepper.Item value="blue">blue</Stepper.Item>
            </Stepper.Items>
        </Stepper>
    );
};

export default App;