webview没有打开javafx中的弹出窗口

Question

我正在尝试使用javafx在webview中打开一个网页.单击超链接时,此网页会打开一个新的弹出窗口

如何打开新的弹出窗口,当尝试在默认的Web浏览器中打开相同的网页,如Chrome,IE,他们正在打开弹出窗口.

为了创建弹出窗口,我使用以下代码.

Group group= new Group();
Scene scene= new Scene(group);
fxpanel.setScene(scene);    
WebView webview = new WebView ();
group.getChildren().add(webview);
it().getScreenSize().height);  
webview.setVisible(true);
webview.getEngine().setOnAlert(null);

eng= webview.getEngine();
eng.setJavaScriptEnabled(true);




try{
   String url ="http://www.lawcrux.com/mkwebchatblog/loginp.aspx";


         eng.load(url);

         eng.setCreatePopupHandler(
        new Callback<PopupFeatures, WebEngine>() {
            @Override
            public WebEngine call(PopupFeatures config) {

                JOptionPane.showMessageDialog(null,"clicked");
                return eng;

            }
    });

Answer 1

您需要自己创建WebView弹出窗口并从回调中提供WebEngine.如果您需要新窗口,请使用该WebView创建新Stage(不是Swing one,JOptionPane不能存储JavaFX WebView).

见下一个例子:

    WebView wv = new WebView();
    wv.getEngine().setCreatePopupHandler(new Callback<PopupFeatures, WebEngine>() {

        @Override
        public WebEngine call(PopupFeatures p) {
            Stage stage = new Stage(StageStyle.UTILITY);
            WebView wv2 = new WebView();
            stage.setScene(new Scene(wv2));
            stage.show();
            return wv2.getEngine();
        }
    });


    StackPane root = new StackPane();
    root.getChildren().add(wv);

    Scene scene = new Scene(root, 300, 250);

    primaryStage.setTitle("Hello World!");
    primaryStage.setScene(scene);
    primaryStage.show();
    wv.getEngine().load("http://www.i-am-bored.com/pop_up_blocker_test.html");