如何在浏览器中将框架分成两部分?

Question

我正在框架内的JavaFX浏览器中制作一个带有Url加载的摇摆应用程序。我必须将该浏览器框架分为两部分，因为在框架的左侧将显示内容，在右侧将显示图像。

import java.awt.BorderLayout; 
import javafx.application.Application; 
import javafx.beans.value.ChangeListener; 
import javafx.beans.value.ObservableValue; 
import javafx.collections.ObservableList;
import javafx.concurrent.Worker; 
import javafx.concurrent.Worker.State; 
import javafx.embed.swing.JFXPanel; 
import javafx.scene.Group;
import javafx.scene.Node; 
import javafx.scene.Scene; 
import javafx.scene.control.ScrollPane; 
import javafx.scene.web.WebEngine; 
import javafx.scene.web.WebView; 
import javafx.stage.Stage; 
public class Main extends Application { 
@Override 
public void start(final Stage stage) { 
stage.setWidth(400); 
stage.setHeight(500); 
Scene scene = new Scene(new Group()); 
//Group root = new Group();  
// Scene scene = new Scene(root,80,20); 
final WebView browser = new WebView(); 
final WebEngine webEngine = browser.getEngine(); 
ScrollPane scrollPane = new ScrollPane(); 
scrollPane.setContent(browser); 
webEngine.getLoadWorker().stateProperty() 
.addListener(new ChangeListener<State>() { 
@Override 
public void changed(ObservableValue ov, State oldState, State newState) { 
if (newState == Worker.State.SUCCEEDED) { 
stage.setTitle(webEngine.getLocation()); 
stage.setTitle(webEngine.getLocation()); 
String trgurl=webEngine.getLocation(); 
System.out.println(trgurl); 
if(trgurl.matches("(.*)img=(.*)")){ 
int n = trgurl.indexOf("&img="); 
System.out.println(n+7); 
int len = trgurl.length(); 
System.out.println("string length is: 
"+trgurl.length()); 
System.out.println(trgurl.substring(n+7,len)); 
String find = "file://"+trgurl.substring(n+7,len); 
System.out.println(find); 
try { 
new File(find).toURI().toURL(); 
} 
catch(Exception e){ 
} 
} 
} 
} 

}); 
webEngine.load("http://www.example.com");
scene.setRoot(scrollPane); 
stage.setScene(scene); 
stage.show(); 
stage.setResizable(true);  

} 

private static void extracted(String[] args) { 
launch(args); 
} 
}  

当我在滚动窗格的左侧加载此 url 时，内容正在加载，但在右侧没有加载图像，除此之外该程序没有错误。 如果我尝试将浏览器添加到内部框架，怎么可能

Answer 1

像这样，您可以将单个 url 分为两个浏览器，即在一个浏览器加载图像，在另一个浏览器加载内容 在此处输入代码/*

package jdesktop;

import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import javafx.application.Application;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.concurrent.Worker;
import javafx.event.ActionEvent;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.HBox;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;
import javafx.stage.Stage;
public class NewClass extends Application {
private static Object webEngine;
@Override
public void start(final Stage stage) {

final WebView browser = new WebView();
final WebEngine webEngine = browser.getEngine();
final WebView browser1 = new WebView();
final WebEngine webEngine1 = browser1.getEngine();

webEngine.getLoadWorker().stateProperty()
.addListener(new ChangeListener<Worker.State>() {

@Override
public void changed(ObservableValue ov, Worker.State oldState, Worker.State newState) {
if (newState == Worker.State.SUCCEEDED) {
stage.setTitle(webEngine.getLocation());
String trgurl=webEngine.getLocation();
System.out.println(trgurl);
if(trgurl.matches("(.*)img=(.*)")){
int n = trgurl.indexOf("&img=");
//String str1 = Integer.toString(n);
System.out.println(n+5);
int len = trgurl.length();
System.out.println("string length is: "+trgurl.length());
System.out.println(trgurl.substring(n+5,len));
String find = "file:"+trgurl.substring(n+5,len);
System.out.println(find);
webEngine1.load(find);// this is loading image

}
}
}
});
String url = "http://192.168.2.18/a3/host/pmms.ankiti.com/?";
// Load a page from remote url.
webEngine.load(url);
buttonURL.setOnAction((ActionEvent event) -> {
String url1 = "http://192.168.2.18/a3/host/pmms.ankiti.com/?";
// Load a page from remote url.
webEngine.load(url1);
});

HBox root = new HBox();
root.setPadding(new Insets(3));
root.setSpacing(3);
root.getChildren().addAll( browser1,browser);

Scene scene = new Scene(root);
stage.setScene(scene);
stage.setWidth(450);
stage.setHeight(300);
stage.show();
}
public static void main(String[] args) {
launch(args);
try {
String webEngineLocation = webEngine.getLocation();
URL url = new URL(webEngineLocation); 

} catch (MalformedURLException e) {
}
}
}