{"title":"フォーム","version":"3.2","locale":"ja","docname":"ref/forms/index","url":"/ja/3.2/ref/forms/","canonical":"https://djangodocs.dev/ja/3.2/ref/forms/","summary":"詳細なフォーム API リファレンスです。導入用の資料は フォームを使う トピックガイドを参照してください。 フォーム API Bound and unbound forms フォームをデータの検証に使用する Initial form values どのフォームデータが変更されたかをチェックする…","html":"<h1>フォーム<a class=\"heading-anchor\" href=\"#forms\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h1>\n<p>詳細なフォーム API リファレンスです。導入用の資料は <a class=\"reference internal\" href=\"/ja/3.2/topics/forms/\"><span class=\"doc\">フォームを使う</span></a> トピックガイドを参照してください。</p>\n<div class=\"toctree-wrapper compound\">\n<ul>\n<li class=\"toctree-l1\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/\">フォーム API</a><ul>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#bound-and-unbound-forms\">Bound and unbound forms</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#using-forms-to-validate-data\">フォームをデータの検証に使用する</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#initial-form-values\">Initial form values</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#checking-which-form-data-has-changed\">どのフォームデータが変更されたかをチェックする</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#accessing-the-fields-from-the-form\">フォームからフィールドにアクセスする</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#accessing-clean-data\">&quot;clean&quot; なデータにアクセスする</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#outputting-forms-as-html\">フォームをHTMLとしてアウトプットする</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#more-granular-output\">さらに詳細なアウトプット</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#customizing-boundfield\">Customizing <code class=\"docutils literal notranslate\"><span class=\"pre\">BoundField</span></code></a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#binding-uploaded-files-to-a-form\">Binding uploaded files to a form</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#subclassing-forms\">Subclassing forms</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/api/#prefixes-for-forms\">Prefixes for forms</a></li>\n</ul>\n</li>\n<li class=\"toctree-l1\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/fields/\">Form fields</a><ul>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/fields/#core-field-arguments\">field のコアとなる引数</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/fields/#checking-if-the-field-data-has-changed\">フィールドのデータの変更チェック</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/fields/#built-in-field-classes\">ビルトインの <code class=\"docutils literal notranslate\"><span class=\"pre\">Field</span></code> クラス</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/fields/#slightly-complex-built-in-field-classes\">Slightly complex built-in <code class=\"docutils literal notranslate\"><span class=\"pre\">Field</span></code> classes</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/fields/#fields-which-handle-relationships\">Fields which handle relationships</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/fields/#creating-custom-fields\">Creating custom fields</a></li>\n</ul>\n</li>\n<li class=\"toctree-l1\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/models/\">モデルフォーム関数</a><ul>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/models/#modelform-factory\"><code class=\"docutils literal notranslate\"><span class=\"pre\">modelform_factory</span></code></a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/models/#modelformset-factory\"><code class=\"docutils literal notranslate\"><span class=\"pre\">modelformset_factory</span></code></a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/models/#inlineformset-factory\"><code class=\"docutils literal notranslate\"><span class=\"pre\">inlineformset_factory</span></code></a></li>\n</ul>\n</li>\n<li class=\"toctree-l1\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/formsets/\">Formset Functions</a><ul>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/formsets/#formset-factory\"><code class=\"docutils literal notranslate\"><span class=\"pre\">formset_factory</span></code></a></li>\n</ul>\n</li>\n<li class=\"toctree-l1\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/renderers/\">The form rendering API</a><ul>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/renderers/#the-low-level-render-api\">The low-level render API</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/renderers/#built-in-template-form-renderers\">Built-in-template form renderers</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/renderers/#context-available-in-widget-templates\">Context available in widget templates</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/renderers/#overriding-built-in-widget-templates\">Overriding built-in widget templates</a></li>\n</ul>\n</li>\n<li class=\"toctree-l1\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/widgets/\">ウィジェット</a><ul>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/widgets/#specifying-widgets\">ウィジェットを指定する</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/widgets/#setting-arguments-for-widgets\">ウィジェットの引数を設定する</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/widgets/#widgets-inheriting-from-the-select-widget\"><code class=\"docutils literal notranslate\"><span class=\"pre\">Select</span></code> ウィジェットを継承したウィジェット</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/widgets/#customizing-widget-instances\">ウィジェットのインスタンスをカスタマイズする</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/widgets/#base-widget-classes\">ウィジェットの base クラス</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/widgets/#built-in-widgets\">ビルトインのウィジェット</a></li>\n</ul>\n</li>\n<li class=\"toctree-l1\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/validation/\">フォームとフィールドの検証</a><ul>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/validation/#raising-validationerror\"><code class=\"docutils literal notranslate\"><span class=\"pre\">ValidationError</span></code> を発生させる</a></li>\n<li class=\"toctree-l2\"><a class=\"reference internal\" href=\"/ja/3.2/ref/forms/validation/#using-validation-in-practice\">実際にバリデーションを使用する</a></li>\n</ul>\n</li>\n</ul>\n</div>","rootId":"forms","toc":[],"breadcrumbs":[{"docname":"ref/index","title":"API Reference","url":"/ja/3.2/ref/"}],"prev":{"docname":"ref/files/uploads","title":"アップロードファイルとアップロードハンドラ","url":"/ja/3.2/ref/files/uploads/"},"next":{"docname":"ref/forms/api","title":"フォーム API","url":"/ja/3.2/ref/forms/api/"},"formats":{"html":"/ja/3.2/ref/forms/","markdown":"/ja/3.2/ref/forms.md","json":"/ja/3.2/ref/forms.json"},"source":"https://github.com/django/django/blob/stable/3.2.x/docs/ref/forms/index.txt","official":"https://docs.djangoproject.com/ja/3.2/ref/forms/","inVersions":["6.1","6.0","5.2","5.1","5.0","4.2","4.1","4.0","3.2","3.1","3.0","2.2","2.1","2.0","1.11","1.10","1.9"],"inLocales":["en","zh-hans","fr","ja","id","it","pt-br","ko","es","el","pl"]}