Question

我正在使用浏览器，我有一个按钮，当点击它时，应该在WebView上加载一个网页，这是我已经进行过的代码：

@FXML
private void tabfirst (ActionEvent ee) throws IOException { // for tha Chooser frame text.

            String hh = text11.getText();
            Socket socket = new Socket();

    try {
          web1.setVisible(true);
        //open cursor
        panoo.setCursor(Cursor.WAIT);
        que.setCursor(Cursor.WAIT);
        //add
        ancpa.setCursor(Cursor.WAIT);
        web1.setCursor(Cursor.WAIT);
        web2.setCursor(Cursor.WAIT);
        web3.setCursor(Cursor.WAIT);
        web4.setCursor(Cursor.WAIT);
        web5.setCursor(Cursor.WAIT);
        web6.setCursor(Cursor.WAIT);
        web7.setCursor(Cursor.WAIT);
        web8.setCursor(Cursor.WAIT);
        web9.setCursor(Cursor.WAIT);
        //do work
        URL url = new URL (hh);
        url.getContent();
        WebEngine myWebEngine = web1.getEngine();
        myWebEngine.load(url.toString());
        //close the window chooser
        Stage stage = new Stage();
          Parent root = FXMLLoader.load(getClass().getResource("Choose.fxml"));
          Scene scene = new Scene(root);
         stage.setOnCloseRequest(new EventHandler<WindowEvent>() {
              @Override public void handle(WindowEvent t) { } });
        //close cursor
        ancpa.setCursor(Cursor.DEFAULT);
        web1.setCursor(Cursor.DEFAULT);
        web2.setCursor(Cursor.DEFAULT);
        web3.setCursor(Cursor.DEFAULT);
        web4.setCursor(Cursor.DEFAULT);
        web5.setCursor(Cursor.DEFAULT);
        web6.setCursor(Cursor.DEFAULT);
        web7.setCursor(Cursor.DEFAULT);
        web8.setCursor(Cursor.DEFAULT);
        web9.setCursor(Cursor.DEFAULT);
    }
   catch (IOException e){
       final  Stage stg = new Stage();           
        stg.initModality(Modality.APPLICATION_MODAL);
        stg.initOwner(stg);
        stg.setTitle("Cannot connect to the internet /n Please Verify your connection internet");
        labelno.setText("Cannot connect to the internet...");
        //close chooser
        Stage stage = new Stage();
         Parent root = FXMLLoader.load(getClass().getResource("Choose.fxml"));
         stage.setOnCloseRequest(new EventHandler<WindowEvent>() {
              @Override public void handle(WindowEvent t) { } });

       //set cursor
         ancpa.setCursor(Cursor.DEFAULT);
        web1.setCursor(Cursor.DEFAULT);
        web2.setCursor(Cursor.DEFAULT);
        web3.setCursor(Cursor.DEFAULT);
        web4.setCursor(Cursor.DEFAULT);
        web5.setCursor(Cursor.DEFAULT);
        web6.setCursor(Cursor.DEFAULT);
        web7.setCursor(Cursor.DEFAULT);
        web8.setCursor(Cursor.DEFAULT);
        web9.setCursor(Cursor.DEFAULT);
   } finally{
       try{ socket.close(); } catch (Exception e){ }
       }

}

那么这段代码有什么问题请有人帮帮我，非常感谢你！

Answer 1

嗯...

而不是

myWebEngine.load(url.toString());

做

myWebEngine.load(url.toExternalForm());

...无论如何，控制台的输出是什么？是否有任何异常/错误弹出？

如何使用JavaFX单击按钮在WebView中加载网页？

1 个答案: