JavaScript Functions
A function is a reusable piece of code that can be called anywhere in your program. This eliminates the need to write the same code over and over again. It helps programmers to write...
Author: cambridge
JavaScript Events
What is an Event ? JavaScript and HTML interactions are handled by events that occur when the user or browser refreshes the page. When the page loads, it is called a program. When a...
JavaScript Objects
JavaScript is an object-oriented programming (OOP) language. A programming language can be called object-oriented if it provides developers with four important features – Encapsulation – the ability to store related information, whether data or...
JavaScript Switch Case
You can use multiple if … else … if statements, as in the previous chapter, to create a multiway branch. However, this is not always the best solution, especially when all the branches depend...
JavaScript Operators
What is an Operator? Let’s take the simple expression 4 + 5 equals 9. Here, 4 and 5 are called operands and ‘+’ is called operator. JavaScript supports these user types. Let’s look at all the users one by...
JavaScript Variables
Like many other programming languages, JavaScript is flexible. Variables can be work as named containers. You can store data in these containers and refer to the data simply by naming the container. Before using...
JavaScript Syntax
JavaScript can be implemented using embedded JavaScript statements You can place the <script> tags, containing your JavaScript, anywhere on your web page, but it is generally recommended to place them inside <head> tags. The...
javascript overview
What is JavaScript? JavaScript is a powerful computer programming language. It is lightweight and often used as part of a web page, whose implementation allows client scripts to interact with the user and create...
WordPress Interview Questions
1. What is WordPress and what can you do with it? WordPress is a free and open-source content management system (CMS) used to create websites and blogs. It’s known for its user-friendly interface, customizable...