JavaScript if/else Statement - W3Schools
The if/else statement executes a block of code if a specified condition is true. If the condition is false, another block of code can be executed. The if/else statement is a part of JavaScript's …
if...else - JavaScript | MDN - MDN Web Docs
Mar 13, 2025 · function checkValue(a, b) { if (a === 1) if (b === 2) console.log("a is 1 and b is 2"); else console.log("a is not 1"); } In general, it is a good practice to always use block statements, …
How to use OR condition in a JavaScript IF statement?
Jan 11, 2023 · Use the logical "OR" operator, that is ||. Note that if you use string comparisons in the conditions, you need to perform a comparison for each condition: If you only do it in the …
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.
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 …
JavaScript if Statement - JavaScript Tutorial
The if statement executes block if a condition is true. The following shows the syntax of the if statement: statement; Code language: JavaScript (javascript) The condition can be a value or …
Conditional branching: if, - The Modern JavaScript Tutorial
Dec 7, 2022 · To do that, we can use the if statement and the conditional operator ?, that’s also called a “question mark” operator. The if(...) statement evaluates a condition in parentheses …
JavaScript if-else - GeeksforGeeks
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 …
JavaScript Conditionals: The Basics with Examples | JavaScript.com
There are multiple different types of conditionals in JavaScript including: “If” statements: where if a condition is true it is used to specify execution for a block of code. “Else” statements: where if …
JavaScript if else statements - w3resource
Aug 19, 2022 · In JavaScript if else statement executes a group of statements if a logical condition is true. Use the optional else clause to execute another group of statements.