Learn how to display the current date and how to perform math calculations using JavaScript.
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Displaying Current Date with JavaScript and Basic Math Calculations by: Amrit Hallan
In HTML, there is no such thing as . We have to use either VBScript or JavaScript. Since here we are learning JavaScript, we'll be taking the services of JavaScript to display the current date on our web page.
Consider the following script:
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HoldDate = new Date() creates a new date-type variable, that holds all the information that a date should have, like day, month, year, and time. If you have walked through the lanes of Object Oriented Programming, you'll understand that Date() is a class, and getDate() , getMonth() and getYear() are various methods encapsulated in this class. So the variable HoldDate practically inherits everything that is contained in Date() .
Whereas, alert() wrote the output in a popup window, document.write() writes the entire thing on your web page, as a part of your HTML text, and that is where the true power begins to manifest itself.
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