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1. Introduction of Javascript
Introduction of JS JavaScript: JavaScript (originally known as LiveScript) is cross-platform, object-based scripting language that was developed by Netscape programmer Brendan Eich for both client side and server side. It is a lightweight programming language that is interpreted by web browser when the web page is loaded. JavaScript is the most popular language and almost easy to learn as HTML. Features of JavaScript Language (JS) 1. JavaScript (JS) is a high-level, interpreted, cross-platform, and open-source programming language. 2. JavaScript (js) is a lightweight object-based scripting programming language that is mainly used in web programming. 3. It supports both client-side and server-side scripting. 4. It is responsible for making web pages interactive and responsive. Like HTML defines the content and structure of web page, CSS styles the layout, and JavaScript make that web page interactive. 5. JS is not a compiled language, but it is an interpreted language. The JavaScr...
4. Flow Control Statement / Decision Making Statement
Decision Making Statement Flow control statements in JavaScript are those statements that change the flow of execution in a program according to requirements and needs of the user. Types of Control Statements in JavaScript 1. Conditional statement 2. Unconditional statement 1. Conditional Statements in JavaScript : A conditional statement in JavaScript is that statement that breaks the sequential flow of a program and jumps to another part of the code based on a specific condition. 1) If statement 2) If-else statement 3) Nested If-else statement 4) Switch statement 2. Unconditional Statements : An unconditional statement in JavaScript is that statement in which the flow of execution jumps to another part of code without carrying out any conditional test. It is also called unconditional execution in JavaScript. JavaScript supports three types of unconditional statements. They are as follows: 1) Break statement 2) Continue statement 3) Return statement 1) Break s...

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