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micheljung/WebViewBug.java

Last active December 14, 2016 00:51
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Revisions

  1. micheljung revised this gist Dec 14, 2016. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion WebViewBug.java
    View file
    Original file line number Diff line number Diff line change
    @@ -22,7 +22,7 @@ public static void main(String[] args) {

    @Override
    public void start(Stage primaryStage) throws Exception {
    restNumber = new AtomicInteger();
    testNumber = new AtomicInteger();
    WebView webView = new WebView();
    engine = webView.getEngine();
    engine.loadContent("<!DOCTYPE html>\n" +
  2. micheljung revised this gist Dec 14, 2016. No changes.
  3. micheljung revised this gist Dec 14, 2016. 1 changed file with 2 additions and 2 deletions.
    4 changes: 2 additions & 2 deletions WebViewBug.java
    View file
    Original file line number Diff line number Diff line change
    @@ -14,7 +14,7 @@
    public class WebViewBug extends Application {

    private WebEngine engine;
    private AtomicInteger restNumber;
    private AtomicInteger testNumber;

    public static void main(String[] args) {
    launch(args);
    @@ -42,7 +42,7 @@ public void start(Stage primaryStage) throws Exception {

    Timeline timeline = new Timeline(
    new KeyFrame(Duration.millis(200), (actionEvent)
    -> append(("<div class=\"row\">Test " + String.valueOf(restNumber.incrementAndGet()) + "</div>")))
    -> append(("<div class=\"row\">Test " + String.valueOf(testNumber.incrementAndGet()) + "</div>")))
    );
    timeline.setCycleCount(-1);

  4. micheljung revised this gist Dec 14, 2016. No changes.
  5. micheljung created this gist Dec 13, 2016.
    61 changes: 61 additions & 0 deletions WebViewBug.java
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,61 @@
    import javafx.animation.KeyFrame;
    import javafx.animation.Timeline;
    import javafx.application.Application;
    import javafx.concurrent.Worker.State;
    import javafx.scene.Scene;
    import javafx.scene.web.WebEngine;
    import javafx.scene.web.WebView;
    import javafx.stage.Stage;
    import javafx.util.Duration;
    import netscape.javascript.JSObject;

    import java.util.concurrent.atomic.AtomicInteger;

    public class WebViewBug extends Application {

    private WebEngine engine;
    private AtomicInteger restNumber;

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

    @Override
    public void start(Stage primaryStage) throws Exception {
    restNumber = new AtomicInteger();
    WebView webView = new WebView();
    engine = webView.getEngine();
    engine.loadContent("<!DOCTYPE html>\n" +
    "<html>\n" +
    "<head>\n" +
    " <style type=\"text/css\">\n" +
    " .row:nth-child(odd) {\n" +
    " background: #ccc;\n" +
    " }\n" +
    " </style>\n" +
    "</head>\n" +
    "<body id=\"content\">\n" +
    "</body>\n" +
    "</html>");
    primaryStage.setScene(new Scene(webView, 100, 100));
    primaryStage.show();

    Timeline timeline = new Timeline(
    new KeyFrame(Duration.millis(200), (actionEvent)
    -> append(("<div class=\"row\">Test " + String.valueOf(restNumber.incrementAndGet()) + "</div>")))
    );
    timeline.setCycleCount(-1);

    engine.getLoadWorker().stateProperty().addListener((observable, oldValue, newValue) -> {
    if (newValue == State.SUCCEEDED) {
    timeline.playFromStart();
    }
    });
    }

    private void append(String html) {
    ((JSObject) engine.executeScript("document.getElementById('content')"))
    .call("insertAdjacentHTML", "beforeend", html);
    engine.executeScript("window.scrollTo(0, document.documentElement.scrollHeight);");
    }
    }