@material-ui/core
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Quickly build beautiful React apps. Material-UI is a simple and customizable component library to build faster, beautiful, and more accessible React applications. Follow your own design system, or start with Material Design.
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JavaScript
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _extends from "@babel/runtime/helpers/esm/extends";
import * as React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import { usePreviousProps } from '@material-ui/utils';
import { generateUtilityClasses, isHostComponent } from '@material-ui/unstyled';
import BadgeUnstyled, { badgeUnstyledClasses, getBadgeUtilityClass } from '@material-ui/unstyled/BadgeUnstyled';
import styled from '../styles/styled';
import useThemeProps from '../styles/useThemeProps';
import capitalize from '../utils/capitalize';
import { jsx as _jsx } from "react/jsx-runtime";
export var badgeClasses = _extends({}, badgeUnstyledClasses, generateUtilityClasses('MuiBadge', ['colorError', 'colorPrimary', 'colorSecondary']));
var RADIUS_STANDARD = 10;
var RADIUS_DOT = 4;
var extendUtilityClasses = function extendUtilityClasses(styleProps) {
var color = styleProps.color,
_styleProps$classes = styleProps.classes,
classes = _styleProps$classes === void 0 ? {} : _styleProps$classes;
return _extends({}, classes, {
badge: clsx(classes.badge, color !== 'default' && [getBadgeUtilityClass("color".concat(capitalize(color))), classes["color".concat(capitalize(color))]])
});
};
var BadgeRoot = styled('span', {
name: 'MuiBadge',
slot: 'Root',
overridesResolver: function overridesResolver(props, styles) {
return styles.root;
}
})({
position: 'relative',
display: 'inline-flex',
// For correct alignment with the text.
verticalAlign: 'middle',
flexShrink: 0
});
var BadgeBadge = styled('span', {
name: 'MuiBadge',
slot: 'Badge',
overridesResolver: function overridesResolver(props, styles) {
var styleProps = props.styleProps;
return [styles.badge, styles[styleProps.variant], styles["anchorOrigin".concat(capitalize(styleProps.anchorOrigin.vertical)).concat(capitalize(styleProps.anchorOrigin.horizontal)).concat(capitalize(styleProps.overlap))], styleProps.color !== 'default' && styles["color".concat(capitalize(styleProps.color))], styleProps.invisible && styles.invisible];
}
})(function (_ref) {
var theme = _ref.theme,
styleProps = _ref.styleProps;
return _extends({
display: 'flex',
flexDirection: 'row',
flexWrap: 'wrap',
justifyContent: 'center',
alignContent: 'center',
alignItems: 'center',
position: 'absolute',
boxSizing: 'border-box',
fontFamily: theme.typography.fontFamily,
fontWeight: theme.typography.fontWeightMedium,
fontSize: theme.typography.pxToRem(12),
minWidth: RADIUS_STANDARD * 2,
lineHeight: 1,
padding: '0 6px',
height: RADIUS_STANDARD * 2,
borderRadius: RADIUS_STANDARD,
zIndex: 1,
// Render the badge on top of potential ripples.
transition: theme.transitions.create('transform', {
easing: theme.transitions.easing.easeInOut,
duration: theme.transitions.duration.enteringScreen
})
}, styleProps.color !== 'default' && {
backgroundColor: theme.palette[styleProps.color].main,
color: theme.palette[styleProps.color].contrastText
}, styleProps.variant === 'dot' && {
borderRadius: RADIUS_DOT,
height: RADIUS_DOT * 2,
minWidth: RADIUS_DOT * 2,
padding: 0
}, styleProps.anchorOrigin.vertical === 'top' && styleProps.anchorOrigin.horizontal === 'right' && styleProps.overlap === 'rectangular' && _defineProperty({
top: 0,
right: 0,
transform: 'scale(1) translate(50%, -50%)',
transformOrigin: '100% 0%'
}, "&.".concat(badgeClasses.invisible), {
transform: 'scale(0) translate(50%, -50%)'
}), styleProps.anchorOrigin.vertical === 'bottom' && styleProps.anchorOrigin.horizontal === 'right' && styleProps.overlap === 'rectangular' && _defineProperty({
bottom: 0,
right: 0,
transform: 'scale(1) translate(50%, 50%)',
transformOrigin: '100% 100%'
}, "&.".concat(badgeClasses.invisible), {
transform: 'scale(0) translate(50%, 50%)'
}), styleProps.anchorOrigin.vertical === 'top' && styleProps.anchorOrigin.horizontal === 'left' && styleProps.overlap === 'rectangular' && _defineProperty({
top: 0,
left: 0,
transform: 'scale(1) translate(-50%, -50%)',
transformOrigin: '0% 0%'
}, "&.".concat(badgeClasses.invisible), {
transform: 'scale(0) translate(-50%, -50%)'
}), styleProps.anchorOrigin.vertical === 'bottom' && styleProps.anchorOrigin.horizontal === 'left' && styleProps.overlap === 'rectangular' && _defineProperty({
bottom: 0,
left: 0,
transform: 'scale(1) translate(-50%, 50%)',
transformOrigin: '0% 100%'
}, "&.".concat(badgeClasses.invisible), {
transform: 'scale(0) translate(-50%, 50%)'
}), styleProps.anchorOrigin.vertical === 'top' && styleProps.anchorOrigin.horizontal === 'right' && styleProps.overlap === 'circular' && _defineProperty({
top: '14%',
right: '14%',
transform: 'scale(1) translate(50%, -50%)',
transformOrigin: '100% 0%'
}, "&.".concat(badgeClasses.invisible), {
transform: 'scale(0) translate(50%, -50%)'
}), styleProps.anchorOrigin.vertical === 'bottom' && styleProps.anchorOrigin.horizontal === 'right' && styleProps.overlap === 'circular' && _defineProperty({
bottom: '14%',
right: '14%',
transform: 'scale(1) translate(50%, 50%)',
transformOrigin: '100% 100%'
}, "&.".concat(badgeClasses.invisible), {
transform: 'scale(0) translate(50%, 50%)'
}), styleProps.anchorOrigin.vertical === 'top' && styleProps.anchorOrigin.horizontal === 'left' && styleProps.overlap === 'circular' && _defineProperty({
top: '14%',
left: '14%',
transform: 'scale(1) translate(-50%, -50%)',
transformOrigin: '0% 0%'
}, "&.".concat(badgeClasses.invisible), {
transform: 'scale(0) translate(-50%, -50%)'
}), styleProps.anchorOrigin.vertical === 'bottom' && styleProps.anchorOrigin.horizontal === 'left' && styleProps.overlap === 'circular' && _defineProperty({
bottom: '14%',
left: '14%',
transform: 'scale(1) translate(-50%, 50%)',
transformOrigin: '0% 100%'
}, "&.".concat(badgeClasses.invisible), {
transform: 'scale(0) translate(-50%, 50%)'
}), styleProps.invisible && {
transition: theme.transitions.create('transform', {
easing: theme.transitions.easing.easeInOut,
duration: theme.transitions.duration.leavingScreen
})
});
});
var Badge = /*#__PURE__*/React.forwardRef(function Badge(inProps, ref) {
var _componentsProps$root, _componentsProps$badg;
var props = useThemeProps({
props: inProps,
name: 'MuiBadge'
});
var _props$components = props.components,
components = _props$components === void 0 ? {} : _props$components,
_props$componentsProp = props.componentsProps,
componentsProps = _props$componentsProp === void 0 ? {} : _props$componentsProp,
_props$color = props.color,
colorProp = _props$color === void 0 ? 'default' : _props$color,
invisibleProp = props.invisible,
badgeContentProp = props.badgeContent,
_props$showZero = props.showZero,
showZero = _props$showZero === void 0 ? false : _props$showZero,
_props$variant = props.variant,
variantProp = _props$variant === void 0 ? 'standard' : _props$variant,
other = _objectWithoutProperties(props, ["components", "componentsProps", "color", "invisible", "badgeContent", "showZero", "variant"]);
var prevProps = usePreviousProps({
color: colorProp
});
var invisible = invisibleProp;
if (invisibleProp == null && (badgeContentProp === 0 && !showZero || badgeContentProp == null && variantProp !== 'dot')) {
invisible = true;
}
var _ref10 = invisible ? prevProps : props,
_ref10$color = _ref10.color,
color = _ref10$color === void 0 ? colorProp : _ref10$color;
var styleProps = _extends({}, props, {
invisible: invisible,
color: color
});
var classes = extendUtilityClasses(styleProps);
return /*#__PURE__*/_jsx(BadgeUnstyled, _extends({
invisible: invisibleProp,
badgeContent: badgeContentProp,
showZero: showZero,
variant: variantProp
}, other, {
components: _extends({
Root: BadgeRoot,
Badge: BadgeBadge
}, components),
componentsProps: {
root: _extends({}, componentsProps.root, (!components.Root || !isHostComponent(components.Root)) && {
styleProps: _extends({}, (_componentsProps$root = componentsProps.root) == null ? void 0 : _componentsProps$root.styleProps, {
color: color
})
}),
badge: _extends({}, componentsProps.badge, (!components.Thumb || !isHostComponent(components.Thumb)) && {
styleProps: _extends({}, (_componentsProps$badg = componentsProps.badge) == null ? void 0 : _componentsProps$badg.styleProps, {
color: color
})
})
},
classes: classes,
ref: ref
}));
});
process.env.NODE_ENV !== "production" ? Badge.propTypes
/* remove-proptypes */
= {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit the d.ts file and run "yarn proptypes" |
// ----------------------------------------------------------------------
/**
* The anchor of the badge.
* @default {
* vertical: 'top',
* horizontal: 'right',
* }
*/
anchorOrigin: PropTypes.shape({
horizontal: PropTypes.oneOf(['left', 'right']).isRequired,
vertical: PropTypes.oneOf(['bottom', 'top']).isRequired
}),
/**
* The content rendered within the badge.
*/
badgeContent: PropTypes.node,
/**
* The badge will be added relative to this node.
*/
children: PropTypes.node,
/**
* Override or extend the styles applied to the component.
*/
classes: PropTypes.object,
/**
* The color of the component. It supports those theme colors that make sense for this component.
* @default 'default'
*/
color: PropTypes
/* @typescript-to-proptypes-ignore */
.oneOfType([PropTypes.oneOf(['default', 'primary', 'secondary', 'error', 'info', 'success', 'warning']), PropTypes.string]),
/**
* The components used for each slot inside the Badge.
* Either a string to use a HTML element or a component.
* @default {}
*/
components: PropTypes.shape({
Badge: PropTypes.elementType,
Root: PropTypes.elementType
}),
/**
* The props used for each slot inside the Badge.
* @default {}
*/
componentsProps: PropTypes.object,
/**
* If `true`, the badge is invisible.
*/
invisible: PropTypes.bool,
/**
* Max count to show.
* @default 99
*/
max: PropTypes.number,
/**
* Wrapped shape the badge should overlap.
* @default 'rectangular'
*/
overlap: PropTypes.oneOf(['circular', 'rectangular']),
/**
* Controls whether the badge is hidden when `badgeContent` is zero.
* @default false
*/
showZero: PropTypes.bool,
/**
* The system prop that allows defining system overrides as well as additional CSS styles.
*/
sx: PropTypes.object,
/**
* The variant to use.
* @default 'standard'
*/
variant: PropTypes
/* @typescript-to-proptypes-ignore */
.oneOfType([PropTypes.oneOf(['dot', 'standard']), PropTypes.string])
} : void 0;
export default Badge;