ternary operator inside ternary operator javascript code example
Example 1: nested ternary operator javascript
function example(…) {
return condition1 ? value1
: condition2 ? value2
: condition3 ? value3
: value4;
}
function example(…) {
if (condition1) { return value1; }
else if (condition2) { return value2; }
else if (condition3) { return value3; }
else { return value4; }
}
Example 2: ternary function javascript
var variable;
if (condition)
variable = "something";
else
variable = "something else";
var variable = condition ? "something" : "something else";
Example 3: 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 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: ternary operator javascript
condition ? exprIfTrue : exprIfFalse
let age = 26;
let beverage = (age >= 21) ? "Beer" : "Juice";
console.log(beverage);