Created
August 27, 2023 08:34
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Create digital-clock in React typescript using tailwind.css
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| import React, { useState, useEffect } from "react"; | |
| const DigitalClock: React.FC = () => { | |
| const [time, setTime] = useState(new Date()); | |
| useEffect(() => { | |
| const interval = setInterval(() => { | |
| setTime(new Date()); | |
| }, 1000); | |
| return () => { | |
| clearInterval(interval); | |
| }; | |
| }, []); | |
| if (typeof window !== "undefined") { | |
| const formattedTime = time.toLocaleTimeString("en-US", { | |
| hour: "2-digit", | |
| minute: "2-digit", | |
| second: "2-digit", | |
| hour12: false, // Display in 24-hour format | |
| }); | |
| return ( | |
| <div className="text-4xl font-semibold" id="digital-clock"> | |
| {formattedTime} | |
| </div> | |
| ); | |
| } else { | |
| return null; | |
| } | |
| }; | |
| export default DigitalClock; |
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