May 2024
Intermediate to advanced
752 pages
24h
Japanese
Content preview from Spring徹底入門 第2版 Spring FrameworkによるJavaアプリケーション開発
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277
5.12 Spring の汎用タグライブラリの利用
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バ イ ン デ ィ ン グ 情 報（ BindStatus）の 取 得
指定したオブジェクト（フォームオブジェクト）またはプロパティのバインディング情報（
BindStatus
）を 取
得する場合は、
<spring:bind>
要 素を 使 用します（ 表5.52）。
<spring:bind>
要 素を使 用 すると 、バインディン
グ情報（
BindStatus
）がリクエ ストス コ ー プ の 変 数（
status
）に格納されます。なお、バインディング情報にア
クセスできるのは
<spring:bind>
要素の中からのみです。
JSPの実装例
<spring:bind path="accountCreateForm.dateOfBirth">${status.displayValue}</spring:bind>
<spring:nestedPath>併用時のJSPの実装例
<spring:nestedPath path="accountCreateForm">
<spring:bind path="dateOfBirth">${status.displayValue}</spring:bind>
</spring:nestedPath>
表
5.52
<spring:bind>
要素の主な属性
属性名 説明
path
バインディング情報へアクセスするためのパス（オブジェクト名やプロパティ名 ...
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