How To Get Am Pm From The Date Time String Using Moment Js

If you are a developer looking to extract the AM or PM notation from a date-time string using Moment.js, you're in the right place. Moment.js is a powerful library that makes working with dates and times in JavaScript a breeze. In this guide, I'll walk you through the steps to extract the AM or PM designation from a given date-time string using Moment.js.

Firstly, ensure you have Moment.js included in your project. You can add it to your project by including the library in your HTML file or installing it via npm. If you're using npm, you can install Moment.js by running the following command:

npm install moment

Once you have Moment.js set up in your project, you can start extracting the AM or PM notation from a date-time string. Assuming you have a date-time string stored in a variable named `dateTimeString`, here's how you can achieve this using Moment.js:

const moment = require('moment');

const dateTimeString = '2022-01-15 15:30:00';
const parsedDateTime = moment(dateTimeString, 'YYYY-MM-DD HH:mm:ss');
const amOrPm = parsedDateTime.format('a');

console.log(amOrPm); // Outputs 'PM' for the provided date-time string

In the code snippet above, we first import Moment.js and define our date-time string in the `dateTimeString` variable. We then use Moment.js to parse the date-time string using the `moment()` function, specifying the format of the date-time string as 'YYYY-MM-DD HH:mm:ss'.

Next, we use the `format()` method on the parsed date-time object to extract the AM or PM notation from the date-time string. In this case, the 'a' format token is used to retrieve the AM or PM designation.

Finally, we log the extracted AM or PM notation to the console. In this example, the code snippet will output 'PM' since the provided date-time string represents an afternoon time.

Remember, Moment.js provides a wide range of formatting options, allowing you to customize how you extract and display date and time information. Feel free to explore the Moment.js documentation to discover additional formatting tokens and customization possibilities.

By following these steps, you can easily extract the AM or PM notation from a date-time string using Moment.js. This functionality can be particularly useful when working with time-sensitive data or user interfaces that require displaying time information in a human-readable format. Happy coding!