javascript if shorthand
condition ? doThisIfTrue : doThisIfFalse
1 > 2 ? console.log(true) : console.log(false)
// returns falsejavascript if shorthand
condition ? doThisIfTrue : doThisIfFalse
1 > 2 ? console.log(true) : console.log(false)
// returns falsejavascript ternary operator
//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"ternary function javascript
var variable;
if (condition)
variable = "something";
else
variable = "something else";
//is the same as:
var variable = condition ? "something" : "something else";The conditional (ternary) operator with three condition
String year = credits < 30 ? "freshman" : credits <= 59 ? "sophomore" : credits <= 89 ? "junior" : "senior";js ternary
import React from "react";
function App() {
const isLoggedIn = true;
// Shows: Welcome back!
return isLoggedIn ? <div>Welcome back!</div> : <div>Who are you?</div>
}
export default App;Copyright © 2021 Codeinu
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