Form Validation Using Javascript for Registration

In this tutorial, we will learn the form validation using javascript for registration. Sometimes, HTML forms in web pages or any other forms are built to prevent the users to submit the form data to know whether the data or information entered by the users are correct or not. If the information is correct then […]

How to calculate javascript difference between two dates in days

In this tutorial, we will learn to calculate the javascript difference between two dates in days. It is often required for web development purposes such as doing calculations on a web page on the fly. For example:- We have created two date input fields in an HTML file as shown on the image above and […]

How to auto calculate the sum of input values using Jquery or Javascript

In this tutorial, we will learn to auto calculate the sum of input values using jQuery or JavaScript. Sometimes we need addition, subtraction, division, multiplication, and percentage, etc. in a webpage on the fly i.e. without reloading the page or submitting the page. With the help of JavaScript events, we can find the values. In […]

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