JavaScript array is an object that represents a collection of similar type of elements. There are 3 ways to construct

A javaScript object is an entity having state and behavior (properties and method). For example: car, pen, bike, chair,

JavaScript functions are used to perform operations. We can call JavaScript function many times to reuse the code. Advantage of

The JavaScript loops are used to iterate the piece of code using for, while, do while or for-in loops. It makes the code

The JavaScript switch statement is used to execute one code from multiple expressions. It is just like else if statement that we

The JavaScript if-else statement is used to execute the code whether condition is true or false. There are three forms of if

JavaScript operators are symbols that are used to perform operations on operands. For example: var sum=10+20; Here,

JavaScript provides different data types to hold different types of values. There are two types of data types in JavaScript. Primitive

A JavaScript global variable is declared outside the function or declared with window object. It can be accessed from any function.