Javascript Tutorial – Function in Javascript
Function in Javascript Before understanding function in Javascript, Let’s take an example of Test Case, where we have to add 2 numbers multiple times, then what can we do, You might say that we can write the code to add 2 numbers that many times or we can use loops, and Yes, We can do…
Javascript Tutorial – Loops in Javascript
Loops in Javascript What is Loops When we want to execute a piece of code for a number of times, without writing it multiple times, then we use loops for that.For example, If you want to print “Hello World” 5 times, then you can write something like this. But this is not an effiecient way…
Javascript Tutorial – Conditional Expression in Javascript
Conditional Expression in Javascript In our last session, We had discussed about Comparison Operators, that they return a true or false value, i.e. boolean value. We might get a question after that, what is the use of boolean values (true or false). One of the use of these boolean values is in Conditional expression. Now,…
Javascript Tutorial – Operators in Javascript
Operators in Javascript What is Operators Operators are used to perform Operations. Now, we get a question, what is Operation. So, here are few example of Operations So, if you want to perform all these operation, you will need operators for that, and the Numbers or Variables, on which, you will perform, these operations, are…
Javascript Tutorial – Data Types and Variables
Data Types and Variables Data Types What is a Data typeIt is made up of 2 words.Data+Typewhich means Type of Data.Let’s understand first, what is Data. Data means Information. Information about something. Let’s take an example of a Retail Store, So, when you go to a Retail Store like DMart or Wallmart or somewhere else,…
Javascript Tutorial – Writing First Program
Writing First Program In our last session, We had discussed about Installation required in order to work with Javascript. In this session, We are going to write our first Javascript Program. So, We need an IDE to write Javascript Program, and we are going to use 2 types of IDEs for writing Javascript Programs. Writing…
Javascript Tutorial – Installation
Javascript Tutorial – Installation We had seen introduction to Javascript in our last session, and we are going to see, installation required in order to work with Javascript programming. This is a 4 step process. Selecting an IDE – Download and Install We can either use an online IDE or we can download an IDE…
Javascript Tutorial – Introduction to Javascript
Introduction to Javascript Javascript is a Programming Language. What is a Programming Language. As the name suggests, Programming Language is a language. What is Language and what is the use of Language. So, Generally, We know, Hindi, English are Languages, and these are used for communication, means if we want to talk to a person,…