Window Variable means that the variable is being declared at the global scope In JavaScript. Window Variable is used to declare JavaScript global variables inside… Read More »Window Variable JavaScript | Declare global variables inside a function
A global variable in JavaScript is a variable that is declared outside of any function and can be accessed from any part of the code… Read More »JavaScript global variable | Example code
Scope of variables in JavaScript only has two types Global Variables and Local Variables. Note: In JavaScript, objects and functions are also variables. Scope of… Read More »Scope of variables in JavaScript | Simple example code
Ternary operator more than one condition is possible with nesting it. Let’s see example for that in this tutorial. Example of Ternary operator multiple conditions… Read More »Ternary operator multiple conditions JavaScript | Example code
JavaScript conditional operator is assigned a value to a variable based on some condition. It’s the only JavaScript operator that takes three operands. It also… Read More »JavaScript conditional operator | Example code
Using multiple if statements or if else statements, look very bulky in JavaScript or other programming languages. Multiple if statements and then else JavaScript Example… Read More »JavaScript multiple if statements not Good | Alternative Switch Case
Nested if statements JavaScript used to get multiple possible outcomes. the if-else statement only supports two blocks but it can be used as many times… Read More »Nested if statements JavaScript | Simple example code
How to check multiple values in if condition in JavaScript? Use one/both of the logical operators && and || the first is read “and”, the… Read More »JavaScript if and 2 conditions | multiple values example code
The purist way to do this would be to add event handlers to the button, to increment a counter number in JavaScript. JavaScript increment a… Read More »JavaScript increment counter number on button click | Example code
Incremental operator ++ used to increase the existing variable value by 1 (x = x + 1). Increment operators in JS programming are used in… Read More »JavaScript auto increment variable | Example code