{"id":1890,"date":"2015-01-19T16:18:41","date_gmt":"2015-01-19T07:18:41","guid":{"rendered":"http:\/\/yucchi.jp\/blog\/?p=1890"},"modified":"2015-01-19T16:19:35","modified_gmt":"2015-01-19T07:19:35","slug":"textfield-%e3%82%92-0-%e3%81%8b%e3%82%89-9-%e3%81%be%e3%81%a7%e3%81%ae%e6%95%b0%e5%80%a4%e3%81%97%e3%81%8b%e5%85%a5%e5%8a%9b%e3%81%a7%e3%81%8d%e3%81%aa%e3%81%84%e3%82%88%e3%81%86%e3%81%ab%e3%81%97","status":"publish","type":"post","link":"http:\/\/yucchi.jp\/blog\/?p=1890","title":{"rendered":"TextField \u3092 0 \u304b\u3089 9 \u307e\u3067\u306e\u6570\u5024\u3057\u304b\u5165\u529b\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u307f\u305f"},"content":{"rendered":"

\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f TextField \u306b\u5165\u529b\u5236\u9650\u3092\u304b\u3051\u305f\u3044\u306a\u3041\u3063\u3066\u601d\u3063\u3066\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3093\u3060\u308d\u3046\uff1f\u3063\u3066\u30cd\u30c3\u30c8\u30b5\u30fc\u30d5\u30a3\u30f3\u3057\u3066\u3044\u305f\u3068\u304d\u306b\u898b\u3064\u3051\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n

Java 8u40 \u3067\u306f Formatted Text \u304c\u8ffd\u52a0\u3055\u308c\u308b\u3089\u3057\u3044\u306e\u3067\u3059\u304c\u3001\u304a\u8a66\u3057\u7248\u3092\u4f7f\u3063\u305f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u7d39\u4ecb\u304c\u307e\u3060\u898b\u5f53\u305f\u3089\u306a\u3044\u73fe\u72b6\u306a\u306e\u3067\u03c6(\uff0e\uff0e)\u30e1\u30e2\u30e1\u30e2<\/p>\n

\u3061\u306a\u307f\u306b Alert Dialogs \u306f\u307f\u3093\u306a\u5f85\u3063\u3066\u3044\u308b\u306e\u3067\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3082\u3046\u51fa\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n

\u3042\u3068\u3001Spinner \u3082\u8ffd\u52a0\u3055\u308c\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n

JavaFX \u306f\u307e\u3060\u307e\u3060\u8db3\u308a\u306a\u3044\u3082\u306e\u304c\u3042\u308b\u3068\u3042\u3061\u3053\u3061\u3067\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u7740\u5b9f\u306b\u9032\u5316\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n

\u305d\u308c\u3067\u306f\u5fd8\u5099\u9332\u3068\u3057\u3066\u4e0b\u8a18\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u7559\u3081\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n

\r\npackage jp.yucchi.numbersonlytextfield;\r\n\r\nimport java.awt.Toolkit;\r\nimport javafx.application.Application;\r\nimport javafx.beans.value.ObservableValue;\r\nimport javafx.geometry.Insets;\r\nimport javafx.geometry.Pos;\r\nimport javafx.scene.Scene;\r\nimport javafx.scene.control.Label;\r\nimport javafx.scene.control.TextField;\r\nimport javafx.scene.layout.FlowPane;\r\nimport javafx.stage.Stage;\r\n\r\n\/**\r\n *\r\n * @author Yucchi\r\n *\/\r\npublic class NumbersOnlyTextField extends Application {\r\n    \r\n    @Override\r\n    public void start(Stage primaryStage) {\r\n        \r\n        TextField textField = new TextField();\r\n        textField.setAlignment(Pos.CENTER_RIGHT);\r\n        Label label = new Label();\r\n        label.setAlignment(Pos.CENTER_RIGHT);\r\n        label.setPadding(new Insets(0, 7, 0, 5));\r\n        \r\n        FlowPane root = new FlowPane();\r\n        \r\n        root.getChildren().addAll(textField, label);\r\n        \r\n        Scene scene = new Scene(root, 300, 60);\r\n        \r\n        textField.prefWidthProperty().bind(scene.widthProperty());\r\n        textField.prefHeightProperty().bind(scene.heightProperty().divide(2));\r\n        label.prefWidthProperty().bind(scene.widthProperty());\r\n        label.prefHeightProperty().bind(scene.heightProperty().divide(2));\r\n        \r\n        textField.lengthProperty().addListener((ObservableValue observable, Number oldValue, Number newValue) -> {\r\n            if (newValue.intValue() > oldValue.intValue()) {\r\n                char ch = textField.getText().charAt(oldValue.intValue());\r\n                if (!(ch >= '0' && ch <= '9')) {\r\n                    Toolkit.getDefaultToolkit().beep();\r\n                    textField.setText(textField.getText().substring(0, textField.getText().length() - 1));\r\n                }\r\n            }\r\n        });\r\n        \r\n        label.textProperty().bind(textField.textProperty());\r\n        \r\n        primaryStage.setTitle(this.getClass().getSimpleName());\r\n        primaryStage.setScene(scene);\r\n        primaryStage.show();\r\n    }\r\n\r\n    \/**\r\n     * @param args the command line arguments\r\n     *\/\r\n    public static void main(String[] args) {\r\n        launch(args);\r\n    }\r\n    \r\n}\r\n\r\n<\/pre>\n<\/p>\n
\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f TextField \u306e lengthProperty \u306b\u30ea\u30b9\u30ca\u30fc\u3092\u767b\u9332\u3057\u3066\u5165\u529b\u3057\u305f\u5024\u3092\u5224\u5b9a\u3057\u3066\u51e6\u7406\u3057\u3066\u307e\u3059\u3002<\/p>\n
\u3053\u308c\u3060\u3068\u4f55\u304b\u3057\u3089\u306e\u30a4\u30d9\u30f3\u30c8\u767a\u751f\u6642\u306b TextField \u306e\u5165\u529b\u5024\u3092\u53d6\u5f97\u3057\u3066\u6b63\u898f\u8868\u73fe\u3067\u5224\u5b9a\u3057\u3066\u554f\u984c\u3042\u308c\u3070\u30a2\u30e9\u30fc\u30c8\u30c0\u30a4\u30a2\u30ed\u30b0\u51fa\u3057\u3066\u5165\u529b\u3057\u76f4\u3057\u3066\u3082\u3089\u3046\u3068\u3044\u3046\u65b9\u6cd5\u3088\u308a\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3044\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n
\u5c0f\u30cd\u30bf\u3067\u3059\u304c\u3082\u3046\u66ab\u304f\u306f\u6d3b\u8e8d\u3057\u3066\u3082\u3089\u3048\u305d\u3046\u3067\u3059\u3002(^_^)<\/p>\n
Hatena \u30bf\u30b0: JavaFX<\/a><\/div>\n
\n            
\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0<\/a><\/div>\n            
Facebook \u306b\u30b7\u30a7\u30a2<\/a><\/div>\n            
<\/g:plusone><\/div>\n            
Tweet<\/a><\/div>\n    <\/div>\n
\n","protected":false},"excerpt":{"rendered":"
\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f TextField \u306b\u5165\u529b\u5236\u9650\u3092\u304b\u3051\u305f\u3044\u306a\u3041\u3063\u3066\u601d\u3063\u3066\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3093\u3060\u308d\u3046\uff1f\u3063\u3066\u30cd\u30c3\u30c8\u30b5\u30fc\u30d5\u30a3\u30f3\u3057\u3066\u3044\u305f\u3068\u304d\u306b\u898b\u3064\u3051\u305f\u3082\u306e\u3067\u3059\u3002 Java 8u40 \u3067\u306f Formatted Text \u304c\u8ffd\u52a0\u3055\u308c\u308b\u3089\u3057\u3044\u306e\u3067\u3059\u304c\u3001\u304a\u8a66\u3057\u7248\u3092\u4f7f\u3063\u305f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u7d39\u4ecb\u304c\u307e\u3060\u898b\u5f53\u305f\u3089\u306a\u3044\u73fe\u72b6\u306a\u306e\u3067\u03c6(\uff0e\uff0e)\u30e1\u30e2\u30e1\u30e2 \u3061\u306a\u307f\u306b Alert Dialogs \u306f\u307f\u3093\u306a\u5f85\u3063\u3066\u3044\u308b\u306e\u3067\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3082\u3046\u51fa\u3066\u3044\u307e\u3059\u306d\u3002 \u3042\u3068\u3001Spinner \u3082\u8ffd\u52a0\u3055\u308c\u308b\u3088\u3046\u3067\u3059\u3002 JavaFX \u306f\u307e\u3060\u307e\u3060\u8db3\u308a\u306a\u3044\u3082\u306e\u304c\u3042\u308b\u3068\u3042\u3061\u3053\u3061\u3067\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u7740\u5b9f\u306b\u9032\u5316\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002 \u305d\u308c\u3067\u306f\u5fd8\u5099\u9332\u3068\u3057\u3066\u4e0b\u8a18\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u7559\u3081\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[21],"class_list":["post-1890","post","type-post","status-publish","format-standard","hentry","category-javafx","tag-javafx"],"_links":{"self":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1890"}],"version-history":[{"count":2,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1890\/revisions"}],"predecessor-version":[{"id":1892,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1890\/revisions\/1892"}],"wp:attachment":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1890"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}