Today Learned in Java Script:Conditional Statement

In JavaScript, conditional statements are used to perform different actions based on different conditions. These are the main types: 1. if statement Executes a block of code if the condition is true. if (age > 18) { console.log("You are an adult."); } 2. if...else statement Executes one block if the condition is true, and another block if it’s false. if (age >= 18) { console.log("Access granted."); } else { console.log("Access denied."); } 3. if...else if...else statement Checks multiple conditions in sequence. if (score >= 90) { console.log("Grade: A"); } else if (score >= 80) { console.log("Grade: B"); } else { console.log("Grade: C or below"); }

Jun 3, 2025 - 03:50

In JavaScript, conditional statements are used to perform different actions based on different conditions. These are the main types:

Executes a block of code if the condition is true.

if (age > 18) {
  console.log("You are an adult.");
}

Executes one block if the condition is true, and another block if it’s false.

if (age >= 18) {
  console.log("Access granted.");
} else {
  console.log("Access denied.");
}

Checks multiple conditions in sequence.

if (score >= 90) {
  console.log("Grade: A");
} else if (score >= 80) {
  console.log("Grade: B");
} else {
  console.log("Grade: C or below");
}