ant-design/components/badge/index.tsx

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import * as React from 'react';
import { useMemo, useRef } from 'react';
import classnames from 'classnames';
import CSSMotion from 'rc-motion';
import type { PresetStatusColorType } from '../_util/colors';
import { isPresetColor } from '../_util/colors';
import { cloneElement } from '../_util/reactNode';
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import type { LiteralUnion } from '../_util/type';
import { ConfigContext } from '../config-provider';
import type { PresetColorKey } from '../theme/internal';
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import Ribbon from './Ribbon';
import ScrollNumber from './ScrollNumber';
import useStyle from './style';
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docs: v5 site upgrade (#38328) * build: try to use dumi as doc tool * docs: migrate demo structure to dumi way * refactor: use type export & import * docs: migrate demo previewer to dumi * docs: create empty layout & components * docs: apply custom rehype plugin * docs: create empty extra pages * docs: Add Banner component * chore: move theme tsconfig.json * docs: home page init * docs: migrate header (#37896) * docs: header * docs: update * docs: home init * clean up * test: fix site lint * chore: tsc ignore demo * chore: dumi demo migrate script * chore: cards * docs: home layout * docs: Update locale logic * docs: fix getLink logic * chore: fix ci (#37899) * chore: fix ci * ci: remove check-ts-demo * ci: preview build * test: ignore demo.tsx * chore: update script * test: update snapshot * test: update node and image test * chore: add .surgeignore * docs: layout providers (#37908) * docs: add components sidebar (#37923) * docs: sidebar * docs: update docs title * docs: update design doc * chore: code clean * docs: handle changelog page * docs: add title * docs: add subtitle * docs: active header nav * chore: code clean * docs: overview * chore: code clean * docs: update intl (#37918) * docs: update intl * chore: code clean * docs: update favicons * chore: update testPathIgnorePatterns * chore: code clean * chore: code clean * chore: copy 404.html (#37996) * docs: Home page theme picker * chore: Update migrate script * docs: home page update * docs: theme editor style * docs: theme lang * chore: update migrate.js * docs: fix demo (#38094) * chore: update migrate.js * docs: update md * docs: update demo * test: fix snapshot * chore: move debug to code attr in migrate script * chore: update md Co-authored-by: PeachScript <scdzwyxst@gmail.com> * feat: overview page * feat: Migrate `404` page (#38118) * feat: migrate IconSearch component (#37916) * feat<site/IconSearch>: copy IconDisplay from site to .dumi * feat<site/IconSearch>: change docs of icon * feat<site/IconSearch>: tweak * feat<site/IconSearch>: use useIntl instead of injectIntl * feat<site/IconSearch>: fix ts type error * feat<site/IconSearch>: use intl.formatMessage to render text * docs: Adjust home btn sizw * docs: Update doc * feat: v5 site overview page (#38131) * feat: site * fix: fix * feat: v5 site overview page * fix: fix path * fix: fix * fix: fix * docs: fix margin logic * feat: v5 site change-log page (#38137) * feat: v5 site change-log page (#38162) * docs: site redirect to home pag * docs: theme picker * docs: use react-intl from dumi (#38183) * docs: Theme Picker * docs: update dumi config * docs: home back fix * docs: picker colorful * docs: locale of it * docs: update components desc * docs: site of links * docs: update components list * docs: update desc * feat: Migrate `DemoWrapper` component (#38166) * feat: Migrate `DemoWrapper` component * feat: remove invalid comments and add comment for `key` prop * docs: FloatButton pure panel * chore: update demo * chore: update dumi config * Revert "chore: update demo" This reverts commit 028265d3ba5987df5f13c3e9d42cf76cb1812b2e. * chore: test logic adjust to support cnpm modules * chore: add locale alias * docs: /index to / * docs: add locale redirect head script * chore: adjust compact * docs: fix missing token * feat: compact switch * chore: code clean * docs: update home * docs: fix radius token * docs: hash of it * chore: adjust home page * docs: Add background map * docs: site theme bac logic * docs: avatar * docs: update logo color * docs: home banner * docs: adjust tour size * docs: purepanl update * docs: transfooter * docs: update banner gif * docs: content (#38361) * docs: title & EditButton * docs: content * chore: fix toc * docs: resource page * docs: transform resource data from hast * docs: filename & Resource Card * chore: enable prerender * chore: remove less * docs: toc style * chore: fix lint * docs: fix Layout page * docs: fix CP page * chore: update demos * docs: workaround for export dynamic html * chore: enable demo eslint * docs: table style * fix: header shadow * chore: update snapshot * fix: toc style * docs: add title * docs: Adjust site * feat: helmet * docs: site css * fix: description * feat: toc debug * docs: update config-provider * feat: use colorPanel * fix: colorPanel value * feat: anchor ink ball style * feat: apply theme editor * fix: code block style * chore: update demo * chore: fix lint * chore: code clean * chore: update snapshot * feat: ts2js * chore: description * docs: site ready for ssr includes: - move client render logic to useEffect in site theme - extract antd cssinjs to a single css file like bisheng - workaround to support react@18 pipeableStream for emotion * chore: bump testing lib * docs: font size of title * chore: remove react-sortable-hoc * chore: update snapshot * chore: update script Co-authored-by: PeachScript <scdzwyxst@gmail.com> Co-authored-by: MadCcc <1075746765@qq.com> Co-authored-by: zqran <uuxnet@gmail.com> Co-authored-by: TrickyPi <530257315@qq.com> Co-authored-by: lijianan <574980606@qq.com>
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export type { ScrollNumberProps } from './ScrollNumber';
type CompoundedComponent = React.ForwardRefExoticComponent<
BadgeProps & React.RefAttributes<HTMLSpanElement>
> & {
Ribbon: typeof Ribbon;
};
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export interface BadgeProps {
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/** Number to show in badge */
count?: React.ReactNode;
showZero?: boolean;
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/** Max count to show */
overflowCount?: number;
/** Whether to show red dot without number */
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dot?: boolean;
style?: React.CSSProperties;
prefixCls?: string;
scrollNumberPrefixCls?: string;
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className?: string;
rootClassName?: string;
status?: PresetStatusColorType;
color?: LiteralUnion<PresetColorKey>;
text?: React.ReactNode;
size?: 'default' | 'small';
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offset?: [number | string, number | string];
title?: string;
children?: React.ReactNode;
classNames?: {
root?: string;
indicator?: string;
};
styles?: {
root?: React.CSSProperties;
indicator?: React.CSSProperties;
};
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}
const InternalBadge: React.ForwardRefRenderFunction<HTMLSpanElement, BadgeProps> = (props, ref) => {
const {
prefixCls: customizePrefixCls,
scrollNumberPrefixCls: customizeScrollNumberPrefixCls,
children,
status,
text,
color,
count = null,
overflowCount = 99,
dot = false,
size = 'default',
title,
offset,
style,
className,
rootClassName,
classNames,
styles,
showZero = false,
...restProps
} = props;
const { getPrefixCls, direction, badge } = React.useContext(ConfigContext);
const prefixCls = getPrefixCls('badge', customizePrefixCls);
const [wrapCSSVar, hashId] = useStyle(prefixCls);
// ================================ Misc ================================
const numberedDisplayCount = (
(count as number) > (overflowCount as number) ? `${overflowCount}+` : count
) as string | number | null;
const isZero = numberedDisplayCount === '0' || numberedDisplayCount === 0;
const ignoreCount = count === null || (isZero && !showZero);
const hasStatus =
((status !== null && status !== undefined) || (color !== null && color !== undefined)) &&
ignoreCount;
const showAsDot = dot && !isZero;
const mergedCount = showAsDot ? '' : numberedDisplayCount;
const isHidden = useMemo(() => {
const isEmpty = mergedCount === null || mergedCount === undefined || mergedCount === '';
return (isEmpty || (isZero && !showZero)) && !showAsDot;
}, [mergedCount, isZero, showZero, showAsDot]);
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// Count should be cache in case hidden change it
const countRef = useRef(count);
if (!isHidden) {
countRef.current = count;
}
const livingCount = countRef.current;
// We need cache count since remove motion should not change count display
const displayCountRef = useRef(mergedCount);
if (!isHidden) {
displayCountRef.current = mergedCount;
}
const displayCount = displayCountRef.current;
// We will cache the dot status to avoid shaking on leaved motion
const isDotRef = useRef(showAsDot);
if (!isHidden) {
isDotRef.current = showAsDot;
}
// =============================== Styles ===============================
const mergedStyle = useMemo<React.CSSProperties>(() => {
if (!offset) {
return { ...badge?.style, ...style };
}
const offsetStyle: React.CSSProperties = { marginTop: offset[1] };
if (direction === 'rtl') {
offsetStyle.left = parseInt(offset[0] as string, 10);
} else {
offsetStyle.right = -parseInt(offset[0] as string, 10);
}
return { ...offsetStyle, ...badge?.style, ...style };
}, [direction, offset, style, badge?.style]);
// =============================== Render ===============================
// >>> Title
const titleNode =
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title ??
(typeof livingCount === 'string' || typeof livingCount === 'number' ? livingCount : undefined);
// >>> Status Text
const statusTextNode =
isHidden || !text ? null : <span className={`${prefixCls}-status-text`}>{text}</span>;
// >>> Display Component
const displayNode =
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!livingCount || typeof livingCount !== 'object'
? undefined
: cloneElement(livingCount, (oriProps) => ({
style: { ...mergedStyle, ...oriProps.style },
}));
// InternalColor
const isInternalColor = isPresetColor(color, false);
// Shared styles
const statusCls = classnames(classNames?.indicator, badge?.classNames?.indicator, {
[`${prefixCls}-status-dot`]: hasStatus,
[`${prefixCls}-status-${status}`]: !!status,
[`${prefixCls}-color-${color}`]: isInternalColor,
});
const statusStyle: React.CSSProperties = {};
if (color && !isInternalColor) {
statusStyle.color = color;
statusStyle.background = color;
}
const badgeClassName = classnames(
prefixCls,
{
[`${prefixCls}-status`]: hasStatus,
[`${prefixCls}-not-a-wrapper`]: !children,
[`${prefixCls}-rtl`]: direction === 'rtl',
},
className,
rootClassName,
badge?.className,
badge?.classNames?.root,
classNames?.root,
hashId,
);
// <Badge status="success" />
if (!children && hasStatus) {
const statusTextColor = mergedStyle.color;
return wrapCSSVar(
<span
{...restProps}
className={badgeClassName}
style={{ ...styles?.root, ...badge?.styles?.root, ...mergedStyle }}
>
<span
className={statusCls}
style={{ ...styles?.indicator, ...badge?.styles?.indicator, ...statusStyle }}
/>
{text && (
<span style={{ color: statusTextColor }} className={`${prefixCls}-status-text`}>
{text}
</span>
)}
</span>,
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);
}
return wrapCSSVar(
<span
ref={ref}
{...restProps}
className={badgeClassName}
style={{ ...badge?.styles?.root, ...styles?.root }}
>
{children}
<CSSMotion
visible={!isHidden}
motionName={`${prefixCls}-zoom`}
motionAppear={false}
motionDeadline={1000}
>
{({ className: motionClassName, ref: scrollNumberRef }) => {
const scrollNumberPrefixCls = getPrefixCls(
'scroll-number',
customizeScrollNumberPrefixCls,
);
const isDot = isDotRef.current;
const scrollNumberCls = classnames(classNames?.indicator, badge?.classNames?.indicator, {
[`${prefixCls}-dot`]: isDot,
[`${prefixCls}-count`]: !isDot,
[`${prefixCls}-count-sm`]: size === 'small',
[`${prefixCls}-multiple-words`]:
!isDot && displayCount && displayCount.toString().length > 1,
[`${prefixCls}-status-${status}`]: !!status,
[`${prefixCls}-color-${color}`]: isInternalColor,
});
let scrollNumberStyle: React.CSSProperties = {
...styles?.indicator,
...badge?.styles?.indicator,
...mergedStyle,
};
if (color && !isInternalColor) {
scrollNumberStyle = scrollNumberStyle || {};
scrollNumberStyle.background = color;
}
return (
<ScrollNumber
prefixCls={scrollNumberPrefixCls}
show={!isHidden}
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motionClassName={motionClassName}
className={scrollNumberCls}
count={displayCount}
title={titleNode}
style={scrollNumberStyle}
key="scrollNumber"
ref={scrollNumberRef}
>
{displayNode}
</ScrollNumber>
);
}}
</CSSMotion>
{statusTextNode}
</span>,
);
};
const Badge = React.forwardRef<HTMLSpanElement, BadgeProps>(InternalBadge) as CompoundedComponent;
Badge.Ribbon = Ribbon;
if (process.env.NODE_ENV !== 'production') {
Badge.displayName = 'Badge';
}
export default Badge;