2026/5/4 -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 ...
2026/3/14 -if statement. It is the simplest way to make decisions in JavaScript. It executes a block of code only if the condition is true .
n this video, we explore conditional logic. ✓ if statement ✓ if-else ✓ else-if ladder ✓ Real-world examples Conditional statements are the backbone of ...
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2026/4/22 -Put a condition in parentheses after if , then a block in curly braces. Follow it with else and another block for the fallback. Example: if (age >= 18) { ...
2026/4/9 -Using = Instead of === in if Condition. let age = 20; if (age = 18) { console.log("You are 18"); } console.log(age); // 18 (age got changed!) No error, but age ...
JavaScript If Else Statement Tutorial for Beginners (Conditional Logic) Welcome to this beginner-friendly JavaScript tutorial! Today, we are breaking down ...
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2026/10/6 -The if-else statement executes one block of code if a condition is true and another block if it is false. It ensures that exactly one of the two code blocks ...
2025/11/23 -This article is a comprehensive, narrative discussion of JavaScript control structures, conditionals, and loops, and is written to the level of an absolute ...
2025/12/17 -An early return in an if statement signals that it's an edge case (or at least something special). You use if-else when both branches make equal sense and have ...
2026/3/15 -Example: Grade Calculator. <html> <body> <script> var score = 85; var grade; if (score >= 90) { grade = "A"; } else if (score >= 80) { grade = "B"; } else if ...