JavaScript if, else, and else if - W3Schools
You can use conditional statements in your code to do this. In JavaScript we have the following conditional statements: Use if to specify a block of code to be executed, if a specified condition …
JavaScript - Conditional Statements - GeeksforGeeks
Nov 21, 2024 · JavaScript conditional statements allow you to execute specific blocks of code based on conditions. If the condition is met, a particular block of code will run; otherwise, …
Making decisions in your code — conditionals - MDN Web Docs
Apr 28, 2025 · In this article, we'll explore how so-called conditional statements work in JavaScript. An understanding of HTML and the fundamentals of CSS, familiarity with …
JavaScript Conditionals: The Basics with Examples | JavaScript.com
Conditional statements control behavior in JavaScript and determine whether or not pieces of code can run. There are multiple different types of conditionals in JavaScript including: “If” …
JavaScript If-Else and If-Then – JS Conditional Statements
Aug 9, 2021 · In this article, I will explain what an if...else statement is and provide code examples. We will also look at the conditional (ternary) operator which you can use as a …
How To Write Conditional Statements in JavaScript
Aug 26, 2021 · In this tutorial, we will go over conditional statements, including the if, else, and else if keywords. We will also cover the ternary operator. The most fundamental of the …
if...else - JavaScript | MDN - MDN Web Docs
Mar 13, 2025 · The if...else statement executes a statement if a specified condition is truthy. If the condition is falsy, another statement in the optional else clause will be executed.
Best Way for Conditional Variable Assignment - Stack Overflow
There are two methods I know of that you can declare a variable's value by conditions. Method 1: If the condition evaluates to true, the value on the left side of the column would be assigned to …
How to Use Conditional Statements in JavaScript (With Examples)
Sep 26, 2018 · Learn how to use JavaScript conditional statements like if/else, switch, ternary operator, and logical operators to control program flow. The if statement in JavaScript is used …
JavaScript if...else Statement (with Examples) - Programiz
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.