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Today we will learn how to deal with the screen size in JavaScript. Sometimes there is a need to know the height or width of the device’s screen and the scenarios can be to hide/show any element or perform different click operation based on the screen size that could include opening a different popups/modals based … Read more
In this tutorial , we are going to learn how to use HTML entities to display special characters and symbols on your web page. Let’s begin the tutorial with defining what entities are. There are many characters reserved in HTML which we cannot directly use by text because of various reasons like, maybe the character … Read more
There’s hardly any website nowadays that you’ll come across which doesn’t have a search button. And it has become one of the most important elements of a website now. Keeping a search icon inside the input box gives users a more clear idea that the input box is created for searching something. Every website has … Read more
The processes in an operating system occupy dedicated memory and the memory is divided into smaller parts called pages. On demand of the CPU, these pages are brought from secondary memory to primary memory and this is done using an algorithm which is discussed elaborately in this article. Paging is primarily used for memory management … Read more
The processes in an operating system occupy dedicated memory and the memory is divided into smaller parts called pages. On demand of the CPU, these pages are brought from secondary memory to primary memory and this is done using an algorithm which is discussed elaborately in this article. In operating systems, when new pages are … Read more
Select is a unique element in HTML which provides user with the dropdown list of options from which user can select/choose any one option. Mostly select is used in forms which takes user’s input. In today’s article you will learn about how to find out the ‘onchnage’ event of this HTML select in JavaScript that … Read more
A sticky header is a navigation bar or a menu bar which remains on top of our web page even when we scroll down. In simpler words, a sticky header remains fixed on top of the page. This allows users to access other routes easily without scrolling back to top. Sticky headers cover a significant … Read more
Let’s learn how to generate a random n digit number using JavaScript. For generating a random number we have many ways and logic. In this article we are mainly using Math.random() which returns a random number between 0 (inclusive), and 10 (exclusive). So, let’s have a look at some methods and try getting some random … Read more
In this article about jQuery, we’ll try to provide you with a simple code to check and uncheck all checkboxes using jQuery that means users will be able to unselect/select all checkboxes altogether with just a single click. Here we will first create a HTML form and try to implement checkboxes for select/deselect checkboxes in … Read more
In this article we will learn how to get date using JavaScript object. There are various methods that retrieve the date in JavaScript. The data values that can possibly get from a date object in JavaScript are years, months, days, hours, minutes, seconds, and even milliseconds. Here we will show you the method to get … Read more