ternary expressions javascript code example
Example 1: js ternary
condition ? ifTrue : ifFalse
Example 2: javascript ternary operator
condition ? doThisIfTrue : doThisIfFalse
let num1 = 1;
let num2 = 2;
num1 < num2 ? console.log("True") : console.log("False");
num1 > num2 ? console.log("True") : console.log("False");
Example 3: javascript ternary operator
var isOpen = true;
var welcomeMessage = isOpen ? "We are open, come on in." : "Sorry, we are closed.";
Example 4: ternary operator shorthand javascript
let startingNum = startingNum ? otherNum : 1
let startingNum = otherNum || 1
let startingNum = startingNum ? otherNum : 0
let startingNum = startingNum && otherNum
Example 5: ternary operator javascript
let age = 15;
let canDrive = age >= 16 ? 'yes' : 'no';
let age = 15;
let canDrive;
if (age >= 16) {
canDrive = 'yes';
} else {
canDrive = 'no';
}
Example 6: using ternary operator in javascript
let marks = prompt('Enter your marks :');
let result = (marks >= 40) ? 'pass' : 'fail';
console.log(`You ${result} the exam.`);