The JavaScript if…else statement is used to execute/skip a block of code based on a condition. In this tutorial, we will learn about the JavaScript if…else statement with examples.

Use the else if statement to specify a new condition if the first condition is false. If time is less than 10:00, create a "Good morning" greeting, if not, but time is less than 20:00, create a "Good …

Jul 19, 2021 · let waterPay = prompt("Please enter the amount of water you use to get a price you need to pay, thank you!"); if (waterPay > 6000) { console.log("The number is below 6000"); } …

May 31, 2024 · JavaScript if-else statement executes a block of code based on a condition. If the condition evaluates to true, the code inside the “if” block executes; otherwise, the code inside …

1. Check if a number is odd or even in JavaScript. Function `isEvenOrOdd()` checks if input number is even or odd by using “%” operator in JavaScript.

Dec 7, 2022 · Here’s how this looks using if..else: if (age < 3) { message = 'Hi, baby!'; } else if (age < 18) { message = 'Hello!'; } else if (age < 100) { message = 'Greetings!'; } else { message = …

Dec 9, 2014 · In javascript you can check if the variable is assigned by putting it in an if statement. If it has a value it will be true (well unless its value is false or 0). If it has no value or evaluates …

From basic if statement examples to complex nested conditional statements, this guide covers everything you need to write clean, efficient, and maintainable code.

Nov 5, 2024 · Explanation of simple if statements, if-else statements, else-if statements, and nested if-else statements with examples in JavaScript.

Nov 21, 2024 · Provides a concise way to write if-else statements in a single line. Allows for multiple conditions to be checked in a hierarchical manner. This table outlines the key …