winebarrel https://blog.hatena.ne.jp/winebarrel/ so what https://so-wh.at/ CLICK 直感的に書けるんじゃないかと思って試してみた。 ページ public class Login extends Page { public Form form = new Form(); public static RegexField user = new RegexField("user", "ユーザ名？"); private PasswordField passwd = new PasswordField("passwd", "パスワード？"); public Login() { form.add(user); form.add(passwd); form.add(new Submit("… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fso-wh.at%2Fentry%2F20060809%2Fp2" title=" Validationをテンプレートで定義 - so what" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> http://cdn-ak.f.st-hatena.com/images/fotolife/w/winebarrel/20060809/20060809100423.png Hatena Blog https://hatena.blog 2006-08-09 00:00:02 rich https://so-wh.at/entry/20060809/p2 1.0 100%