Statements in JavaScript – A computer program is a list of “instructions” to be “executed” by a computer. In a programming language, these programming instructions are called statements. JavaScript program is a list of programming statements. Most JavaScript programs contain many JavaScript statements. The statements are executed, one by one, in the same order as…

What Is a Regular Expression? A regular expression is a sequence of characters that forms a search pattern. When you search for data in a text, you can use this search pattern to describe what you are searching for. A regular expression can be a single character or a more complicated pattern. Regular expressions can…

In this video, I will be answer a basic yet important question of why you should be learn JavaScript today! Initially when JS was invented by Brendan Eich in 1995, it was supposed to function only as a scripting language on the client side for web development. However, JS has evolved and diversified a lot…

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A while loop is a control flow statement that allows code to be executed repeatedly based on a given Boolean condition. The while loop can be thought of as a repeating if statement. Once the expression becomes false, the loop terminates. The while loop is primarily used when the number of iterations in not known…

JavaScript is an Object Oriented Programming (OOP) language. A programming language can be called object-oriented if it provides four basic capabilities to developers − Encapsulation − the capability to store related information, whether data or methods, together in an object. Aggregation − the capability to store one object inside another object. Inheritance − the capability…

JavaScript Control Statements also known as Control Structures or Flow Control statements are statements which decide the execution flow of the program. Typically the program execution begins from the first line in the to the last line of that JS code. However, in between this the flow of the execution can be branched(based on some…

In this video tutorial of JavaScript fundamentals, we will study and understand the concept of Document Object Model also known as DOM. Document Object Model(DOM) – The Document Object Model (DOM) defines the logical structure of documents and the way a document is accessed and manipulated. The name “Document Object Model” was chosen because it…

In this video, we will setup up our Visual Studio Code text editor with some basic themes and more importantly we will setup a new plugin/extension known as Live Server by Ritwick Dey. This extension creates a local server on the system and runs in the background to constantly check for changes that you perform…