JS ternary operators code example
Example 1: how to make one line if in js
if (5 > 3) return "Is greater";
let res = (1 > 3) ? "is greater" : "is less than";
Example 2: js ternary
condition ? ifTrue : ifFalse
Example 3: ternary function javascript
var variable;
if (condition)
variable = "something";
else
variable = "something else";
var variable = condition ? "something" : "something else";
Example 4: 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 5: javascript ternary operator
var isOpen = true;
var welcomeMessage = isOpen ? "We are open, come on in." : "Sorry, we are closed.";
Example 6: how to use ternary operator in 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; }
}