Japanese version. The Date object in JavaScript is used to represent dates and times. Dates in JavaScript are represented in milliseconds. Using the Date object makes it easy to work with and manipulate dates and times. Code Example Here is an example of using the Date object to get the current date and time: In this example, we create a Date object that represents the current date and time using the new Date() constructor, and assign it to the now variable. We then use the console.log() method to output the value of now to the console. The Date object can represent dates and times in various formats. Using the methods … Continue reading date(JavaScript Variable data type)