You can utilize React's state management to control the visibility of the tooltip. Here's a simple implementation:
1. Create a Tooltip Component:
Define a Tooltip component that displays the tooltip text when the isVisible state is true.
import React from 'react';
const Tooltip = ({ text, isVisible }) => {
  return (
    isVisible && (
      <div style={tooltipStyle}>
        {text}
      </div>
    )
  );
};
const tooltipStyle = {
  position: 'absolute',
  backgroundColor: 'black',
  color: 'white',
  padding: '5px',
  borderRadius: '3px',
  zIndex: 1000,
};
export default Tooltip;
2. Implement Tooltip in a Parent Component:
Use the Tooltip component within a parent component, managing its visibility based on mouse events.
import React, { useState } from 'react';
import Tooltip from './Tooltip';
const TooltipWrapper = () => {
  const [isTooltipVisible, setTooltipVisible] = useState(false);
  const handleMouseEnter = () => setTooltipVisible(true);
  const handleMouseLeave = () => setTooltipVisible(false);
  return (
    <div
      onMouseEnter={handleMouseEnter}
      onMouseLeave={handleMouseLeave}
      style={{ position: 'relative', display: 'inline-block' }}
    >
      Hover over me
      <Tooltip text="This is a tooltip" isVisible={isTooltipVisible} />
    </div>
  );
};
export default TooltipWrapper;
3. Usage:
Include the TooltipWrapper component in your application where you want the tooltip functionality.
import React from 'react';
import TooltipWrapper from './TooltipWrapper';
function App() {
  return (
    <div>
      <TooltipWrapper />
    </div>
  );
}
export default App;