1. About JavaScript code, examples
JavaScript is an interpreted, object-oriented language and is known as the scripting language for web pages. One of the big …
Javascript
How To Work with Strings in JavaScript ▷ Exercises and examples
What are strings in JavaScript? A string can be any text inside double or single quotes. JavaScript strings are used …
JavaScript Switch Statement ▷ Exercises, and examples
It is recommended to use a switch instead of multiple if…else statements. The code will be simpler and clearer. How …
About JavaScript Loops ▷ While, For, Do while, Switch
JavaScript loops are used to execute the same code multiple times. They can execute a block of code as long …
2. JavaScript Data Types, Scope, and Hoisting ▷ Primitive vs Objects
JavaScript variables can hold many data types: Number, BigInt, String, Boolean, Undefined, Symbols, Arrays, objects, etc var number = 16; …
JavaScript operators, arithmetic, unary, Strings
Assignment operators The assignment operators are used to assign values to variables, like: They Assign the value of the right …
JavaScript objects
What is an Object in Javascript? Everything else that is not a Primitive type is an Object type. In JavaScript, …
Functions in JavaScript
JavaScript Functions A JavaScript function is defined by keyword function, followed by name, followed by parentheses () and the code …
JavaScript conditional statements
If statement The if statement is used to specify a block of JavaScript code that is executed, if a condition …
Javascript output, alert, console.log, innerHTML
About JavaScript Output JavaScript does not have built-in functions for display, but we are able to display data in different …