React Js Get Current Timestamp | Date.now()

React to get the current timestamp and display it on the user interface. A timestamp is a numerical value that represents a specific point in time. There are different ways to get the current timestamp in React, but one of the simplest and most widely used methods is to use the Date.now() function. This function returns the current time in milliseconds since January 1, 1970, also known as the Unix epoch. To generate a timestamp using Date.now(), we can simply call it as a function and assign the result to a variable. For example, `const timestamp = Date.now(); This will give us the current timestamp in milliseconds, which we can then use for various purposes, such as logging, sorting, comparing, or formatting dates and times

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How to Get Current Timestamp in a React js?

React Js Get Current timestamp:In ReactJS, obtaining the current timestamp is achieved by invoking the Date.now() method. This function returns the count of milliseconds elapsed since January 1, 1970, in Coordinated Universal Time (UTC). To exhibit this timestamp in a React component, simply save it in a variable and include it in your component's rendering process. This enables you to effortlessly access and display the current timestamp within your React application.

React Generate timestamp Example

    <script type="text/babel">
      const { useEffect, useState } = React;
      const App = () => {
        const [timestamp, setTimestamp] = useState(0);

        const reloadPage = () => {
          window.parent.location.reload();
        };

        useEffect(() => {
          const currentTimestamp = Date.now();
          setTimestamp(currentTimestamp);
        }, []);

        return (
          <div className="container">
            <h3>React Js get current timestamp</h3>
            <p>Current timestamp: {timestamp}</p>
            <button onClick={reloadPage}>Reload Page</button>
          </div>
        );
      };

      ReactDOM.render(<App />, document.getElementById("app"));
    </script>

Run

Output of timestamp in milliseconds in React Js

How to Generate timestamp in Javascript?

A JavaScript timestamp is a numeric value that represents the number of milliseconds. To obtain the current timestamp in JavaScript, you can utilize the built-in method Date.now(), which returns the current time in milliseconds. Alternatively, you can create a new Date object and call its getTime() method, which also returns the current time in milliseconds. These methods can be used to generate a timestamp for various purposes, such as logging, measuring performance, or comparing dates

Javascript Current Timestamp

<body>
    <h1>Javascript Current Timestamp</h1>
    <button onclick="displayTimestamp()">Click to Display Timestamp</button>
    <p id="timestampDisplay"></p>

    <script>
        function displayTimestamp() {
            const currentTimestamp = new Date().getTime();
            const timestampInSeconds = Math.floor(currentTimestamp / 1000);

            const displayElement = document.getElementById('timestampDisplay');
            displayElement.innerHTML = `Current Timestamp: ${timestampInSeconds} `;
        }
    </script>

</body>

Run

Output of Js Get Current Timestamp

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