Welcome to JavaScript!

Welcome to JavaScript!

Welcome to JavaScript! JavaScript is one of the most popular programming languages on earth and is used to add interactivity to webpages, process data, as well as create various applications like (mobile apps, desktop apps, games, and more). Why to Learn JavaScript Javascript is a MUST for students and working professionals to become a great Software Engineer …

Welcome to JavaScript! Read More »

Javascript tutorial

Java Script in Detail

Java Script in Detail: JavaScript (.js) is a light-weight object-oriented programming language which is used by several websites for scripting the webpages. It is an interpreted, full-fledged programming language that enables dynamic interactivity on websites when applied to an HTML document. Although, Java Script has no connectivity with Java programming language. The name was suggested …

Java Script in Detail Read More »

syntax in javascript

JavaScript Syntax

JavaScript Syntax can be implemented using JavaScript statements that are placed within the <script>… </script> HTML tags in a web page. You can place the <script> tags, containing your JavaScript, anywhere within your web page, but it is normally recommended that you should keep it within the <head> tags. The script tag takes two important attributes − Language − This attribute specifies …

JavaScript Syntax Read More »

comments in javascript

JavaScript Comments

Not all JavaScript statements are “executed”. Code after a double slash //, or between /* and */, is treated as a comment. JavaScript Comments are ignored, and are not executed. Advantages of JavaScript Comments There are mainly two advantages of JavaScript comment. To make code easy to understand It can be used to elaborate the code …

JavaScript Comments Read More »

variable in javascript

JavaScript Variable

JavaScript Variable are containers for storing data values. The value of a variable can change throughout the program. there are two types of variable:Local variable & global variable. Use the var keyword to declare a variable: Example: JavaScript local variable A local variable will be visible only within a function where it is defined. Function …

JavaScript Variable Read More »

operators in javascript

JavaScript Operator

JavaScript Operator are symbols that are used to perform operations on operands. Types of JavaScript Operator Arithmetic Operators Comparison (Relational) Operators Bitwise Operators Logical Operators Assignment Operators Special Operators Arithmetic Operators Arithmetic operators are used to perform arithmetic operations on the operands. + :Addition – :Substraction * :Multiplication / :Divide % :Modulus(Remainder) — :Decrement. Example: …

JavaScript Operator Read More »