<!doctype html> <html> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width,initial-scale=1"> <title>3-09_fizzbuzz</title> <link href="../../_common/images/favicon.ico" rel="shortcut icon"> <link href="https://fonts.googleapis.com/css?family=M+PLUS+1p:400,500" rel="stylesheet"> <link href="../../_common/css/style.css" rel="stylesheet"> </head> <body> <header> <div class="container"> <h1>FizzBuzz</h1> <h2>処理の流れを考えてファンクションを作る</h2> </div><!-- /.container --> </header> <main> <div class="container"> <section> </section> </div><!-- /.container --> </main> <footer> <div class="container"> <p>JavaScript Samples</p> </div><!-- /.container --> </footer> <script> 'use strict'; function fizzbuzz(num) { if(num % 3 === 0 && num % 5 === 0) { return 'fizzbuzz'; } else if(num % 3 === 0) { return 'fizz'; } else if(num % 5 === 0) { return 'buzz'; } else { return num; } } console.log(fizzbuzz(1)); </script> </body> </html>