In this tutorial, I am going to show you how to validate Aadhaar numbers using JavaScript. There are some conditions that a valid Aadhaar number must satisfy. First of all, let us see the conditions. Aadhaar number must have 12 digits as per UIDAI. Aadhaar is a random number that never starts with a 0 … Read more
Print the content of div is a task we commonly need in projects. In this article, we are going to see how to print content of HTML div using JavaScript. To print a div content, we create a function and call it on onclick event of print button. In the function, we store the div … Read more
Adding a typing animation to a website makes it eye-catching. There are different types of animations available to add effects to a website. One of the animation effects is typing text animation. Text typing animation is a type of effect in which all alphabets of the text are shown on screen one by one. This … Read more
In this tutorial, I am going to show you how you can get the current date and time in JavaScript. Apart from this, you will also see how you can format the date and time in JavaScript. I will also show you how to get a current year, month, date, hours, minutes, seconds. Get Current … Read more
Do you want to use session in JavaScript? In this tutorial, I am going to show you how you can do that. You can use LocalStorage or sessionStorage for maintaining the sessions in JavaScript. As you know that JavaScript is a client side scripting language, so this session will be stored in the browser. In … Read more
JavaScript is a client side powerful scripting language mainly used to enhance the user interaction with the webpage. In this tutorial, we will see the Keycode values of each and every character on the keyboard. What are the KeyCodes in JavaScript? Key code or Char code is the Unicode character code of the key that triggered when keyboard key is pressed. Keycode for Navigation Keys backspace 8tab 9enter 13shift 16ctrl 17alt … Read more