condition ? ifTrue : ifFalse//ternary operator syntax and usage:
condition ? doThisIfTrue : doThisIfFalse
//Simple example:
let num1 = 1;
let num2 = 2;
num1 < num2 ? console.log("True") : console.log("False");
// => "True"
//Reverse it with greater than ( > ):
num1 > num2 ? console.log("True") : console.log("False");
// => "False"// example:
age >= 18 ? `wine` : `water`;
// syntax:
// <expression> ? <value-if-true> : <value-if-false>let startingNum = startingNum ? otherNum : 1
// can be expressed as
let startingNum = otherNum || 1
// Another scenario not covered here is if you want the value
// to return false when not matched.
//The JavaScript shorthandfor this is:
let startingNum = startingNum ? otherNum : 0
// But it can be expressed as
let startingNum = startingNum && otherNumvar variable;
if (condition)
variable = "something";
else
variable = "something else";
//is the same as:
var variable = condition ? "something" : "something else";condition ? doThisIfTrue : doThisIfFalse
1 > 2 ? console.log(true) : console.log(false)
// returns false