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checkbox.tsx
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checkbox.tsx
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import {
chakra,
forwardRef,
HTMLChakraProps,
omitThemingProps,
PropsOf,
SystemProps,
SystemStyleObject,
ThemingProps,
useMultiStyleConfig,
} from "@chakra-ui/system"
import { callAll, cx, Omit, __DEV__ } from "@chakra-ui/utils"
import * as React from "react"
import { useCheckboxGroupContext } from "./checkbox-group"
import { CheckboxIcon } from "./checkbox-icon"
import { useCheckbox, UseCheckboxProps } from "./use-checkbox"
const CheckboxControl = chakra("span", {
baseStyle: {
display: "inline-flex",
alignItems: "center",
justifyContent: "center",
verticalAlign: "top",
userSelect: "none",
flexShrink: 0,
},
})
const Label = chakra("label", {
baseStyle: {
cursor: "pointer",
display: "inline-flex",
alignItems: "center",
verticalAlign: "top",
position: "relative",
_disabled: {
cursor: "not-allowed",
},
},
})
type CheckboxControlProps = Omit<HTMLChakraProps<"div">, keyof UseCheckboxProps>
type BaseInputProps = Pick<
PropsOf<"input">,
"onBlur" | "checked" | "defaultChecked"
>
export interface CheckboxProps
extends CheckboxControlProps,
BaseInputProps,
ThemingProps<"Checkbox">,
UseCheckboxProps {
/**
* The spacing between the checkbox and its label text
* @default 0.5rem
* @type SystemProps["marginLeft"]
*/
spacing?: SystemProps["marginLeft"]
/**
* The color of the checkbox icon when checked or indeterminate
*/
iconColor?: string
/**
* The size of the checkbox icon when checked or indeterminate
*/
iconSize?: string | number
/**
* The checked icon to use
*
* @type React.ReactElement
* @default CheckboxIcon
*/
icon?: React.ReactElement
/**
* Additional props to be forwarded to the `input` element
*/
inputProps?: React.InputHTMLAttributes<HTMLInputElement>
}
/**
* Checkbox
*
* React component used in forms when a user needs to select
* multiple values from several options.
*
* @see Docs https://chakra-ui.com/checkbox
*/
export const Checkbox = forwardRef<CheckboxProps, "input">((props, ref) => {
const group = useCheckboxGroupContext()
const mergedProps = { ...group, ...props } as CheckboxProps
const styles = useMultiStyleConfig("Checkbox", mergedProps)
const ownProps = omitThemingProps(props)
const {
spacing = "0.5rem",
className,
children,
iconColor,
iconSize,
icon = <CheckboxIcon />,
isChecked: isCheckedProp,
isDisabled = group?.isDisabled,
onChange: onChangeProp,
inputProps,
...rest
} = ownProps
let isChecked = isCheckedProp
if (group?.value && ownProps.value) {
isChecked = group.value.includes(ownProps.value)
}
let onChange = onChangeProp
if (group?.onChange && ownProps.value) {
onChange = callAll(group.onChange, onChangeProp)
}
const {
state,
getInputProps,
getCheckboxProps,
getLabelProps,
getRootProps,
} = useCheckbox({
...rest,
isDisabled,
isChecked,
onChange,
})
const iconStyles: SystemStyleObject = React.useMemo(
() => ({
opacity: state.isChecked || state.isIndeterminate ? 1 : 0,
transform:
state.isChecked || state.isIndeterminate ? "scale(1)" : "scale(0.95)",
fontSize: iconSize,
color: iconColor,
...styles.icon,
}),
[iconColor, iconSize, state.isChecked, state.isIndeterminate, styles.icon],
)
const clonedIcon = React.cloneElement(icon, {
__css: iconStyles,
isIndeterminate: state.isIndeterminate,
isChecked: state.isChecked,
})
return (
<Label
__css={styles.container}
className={cx("chakra-checkbox", className)}
{...getRootProps()}
>
<input
className="chakra-checkbox__input"
{...getInputProps(inputProps, ref)}
/>
<CheckboxControl
__css={styles.control}
className="chakra-checkbox__control"
{...getCheckboxProps()}
>
{clonedIcon}
</CheckboxControl>
{children && (
<chakra.span
className="chakra-checkbox__label"
{...getLabelProps()}
__css={{
marginStart: spacing,
...styles.label,
}}
>
{children}
</chakra.span>
)}
</Label>
)
})
if (__DEV__) {
Checkbox.displayName = "Checkbox"
}