43 lines
974 B
TypeScript
43 lines
974 B
TypeScript
// Copyright 2017-2020 @polkadot/react-components authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import { IconName } from '@fortawesome/fontawesome-svg-core';
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import React, { useState } from 'react';
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import styled from 'styled-components';
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import Icon from './Icon';
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import { classes } from './util';
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import Tooltip from './Tooltip';
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interface Props {
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help: React.ReactNode;
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icon?: IconName;
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className?: string;
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}
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let id = 0;
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function LabelHelp ({ className = '', help, icon = 'question-circle' }: Props): React.ReactElement<Props> {
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const [trigger] = useState(`label-help-${++id}`);
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return (
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<div className={classes('ui--LabelHelp', className)}>
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<Icon
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icon={icon}
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tooltip={trigger}
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/>
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<Tooltip
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text={help}
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trigger={trigger}
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/>
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</div>
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);
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}
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export default React.memo(styled(LabelHelp)`
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cursor: help;
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display: inline-block;
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line-height: 1rem;
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margin: 0 0 0 0.25rem;
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`);
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