Display web content using the new JavaFX WebView component in Java 13

Use the new JavaFX WebView component in Java 13 to display web page content

With the continuous development of Java, JavaFX has become one of the main tools for building cross-platform graphical interfaces. JavaFX provides a wealth of graphics libraries and components, allowing developers to easily create a variety of user interfaces. Among them, the JavaFX WebView component is a very useful component that allows us to display web content in JavaFX applications. In Java 13, the JavaFX WebView component has been updated and improved to support more functions and features.

To use the JavaFX WebView component to display web page content, you first need to introduce the JavaFX library into the project. After Java 11, JavaFX was separated and no longer part of the JDK. Therefore, we need to manually add JavaFX dependencies to the project.

Once JavaFX is added to the project, we can start using the JavaFX WebView component. The following is a simple example to demonstrate how to use the JavaFX WebView component to display web page content:

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.StackPane;
import javafx.scene.web.WebView;
import javafx.stage.Stage;

public class WebViewExample extends Application {

    @Override
    public void start(Stage primaryStage) {
        // 创建WebView组件
        WebView webView = new WebView();
        // 加载网页内容
        webView.getEngine().load("https://www.example.com");

        // 创建一个根布局，并将WebView组件添加到其中
        StackPane root = new StackPane();
        root.getChildren().add(webView);

        // 创建场景，并将根布局添加到场景中
        Scene scene = new Scene(root, 800, 600);

        // 将场景设置到舞台上，并显示舞台
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
}

In the above code, first we create a WebView object and use load() Method loads a web page content. We then created a StackPane object as the root layout and added the WebView object to it. Next, we create a Scene object and set the root layout and window size. Finally, we set the Scene object to the Stage and display the stage.

Run the above code, we will be able to see the content of the specified web page displayed in the JavaFX application. We can use the mouse wheel to zoom and scroll the web page, and we can also interact with the web page by clicking on links, filling out forms, etc.

In addition to displaying web page content, the JavaFX WebView component also supports some other functions. For example, we can obtain the WebEngine object of WebView through the getEngine() method, and interact with the web page through the WebEngine object. We can execute JavaScript code, handle events in web pages, and monitor the loading progress of web pages.

To summarize, JavaFX WebView is a very useful component added in Java 13 that can be used to display web page content. We can use JavaFX's rich libraries and components to build graphical user interfaces, and leverage WebView components to integrate web content. Whether it is displaying external web pages or internal web pages, JavaFX WebView provides many convenient methods and functions, allowing us to develop Java applications more flexibly.

Through this article, we have learned how to use the JavaFX WebView component to display web page content in Java 13, and seen a simple sample code. Hope this helps with your development efforts!

The above is the detailed content of Display web content using the new JavaFX WebView component in Java 13. For more information, please follow other related articles on the PHP Chinese website!