// 简单按钮
Button btn = new Button("Click me");
btn.setOnAction((e) -> System.out.println(e.getTarget().toString()));
// 带选型图案的按钮
Circle circle = new Circle();
circle.setRadius(8.0f);
Button circleBtn = new Button("带圆形图案的按钮", circle);
circleBtn.setOnAction((e) -> System.out.println(e.getTarget().toString()));

// OK按钮类型
ButtonType bt = new ButtonType("ButtonType Control", ButtonBar.ButtonData.OK_DONE);
// 添加到 Alert
Alert alert = new Alert(Alert.AlertType.INFORMATION, "ButtonType Control", bt);
alert.show();

// 勾选
CheckBox box1 = new CheckBox("复选框，默认勾选");
box1.setSelected(true);
// 不勾选
CheckBox box2 = new CheckBox("复选框，默认不勾选");
box2.setSelected(false);
// 待定
CheckBox box3 = new CheckBox("复选框，待定");
box3.setAllowIndeterminate(true);
box3.setIndeterminate(true);

// 选项
CheckBoxTreeItem<String> aliItem = new CheckBoxTreeItem<>("阿里巴巴");
CheckBoxTreeItem<String> qqItem = new CheckBoxTreeItem<>("腾讯");
CheckBoxTreeItem<String> baiduItem = new CheckBoxTreeItem<>("百度");
CheckBoxTreeItem<String> netItem = new CheckBoxTreeItem<>("互联网企业");
// 设置父子级
netItem.setExpanded(true);
netItem.getChildren().addAll(aliItem, qqItem, baiduItem);
// 设置根节点
final TreeView<String> treeView = new TreeView<>();
treeView.setRoot(netItem);
treeView.setCellFactory(CheckBoxTreeCell.forTreeView());
// 点击事件
aliItem.addEventHandler(CheckBoxTreeItem.checkBoxSelectionChangedEvent(), (event) ->System.out.println("是否选择阿里巴巴：" + event.getTreeItem().isSelected())
);

// 字符串选择框
ChoiceBox<String> box = new ChoiceBox<>();
// 添加选项
box.getItems().addAll("item 1", "item 2", "item 3");
// 选择事件
box.setOnAction((e) -> System.out.println(box.getValue()));

// 取色器
ColorPicker picker = new ColorPicker();
// 获取颜色后的 RGB
picker.setOnAction(e -> {Color color = picker.getValue();System.out.println("获取到的颜色RGB=(" + color.getRed() + "," + color.getGreen() + "," + color.getBlue() + ")");
});

// 组合框
ComboBox<Rectangle> cmb = new ComboBox<>();
// 添加选项
cmb.getItems().addAll(new Rectangle(10, 10, Color.RED),new Rectangle(10, 10, Color.GREEN),new Rectangle(10, 10, Color.BLUE)
);

// 添加日期选择器
DatePicker picker = new DatePicker();
picker.setOnAction(e -> System.out.println("Selected date:" + picker.getValue()));

Hyperlink link =new Hyperlink("www.damengsanqian.com");

Label label = new Label("标签 Label");

PasswordField passwordField = new PasswordField();
passwordField.setText("password666");

// 进度条
ProgressBar bar = new ProgressBar();
// 进度指示器
ProgressIndicator pi = new ProgressIndicator();
// 进度为小数
bar.setProgress(0.67F);
pi.setProgress(0.67F);

// 单选按钮
RadioButton btn1=new RadioButton("选项 1");
RadioButton btn2=new RadioButton("选项 2");
RadioButton btn3=new RadioButton("选项 3");
// 该分组仅为切换分组，即值的切换，并不代表界面中的定位
ToggleGroup group=new ToggleGroup();
btn1.setToggleGroup(group);
btn2.setToggleGroup(group);
btn3.setToggleGroup(group);
// 将“选项 3”设置为默认选中
btn3.setSelected(true);
// 单选按钮的定位，以GridPane举例
GridPane root = new GridPane();
root.add(btn1, 0, 0);
root.add(btn2, 0, 1);
root.add(btn3, 0, 2);

ScrollBar bar = new ScrollBar();
// 垂直滚动条
bar.setOrientation(Orientation.VERTICAL);

// 标签
Label l1 = new Label("标签 1");
Label l2 = new Label("标签 2");
Label l3 = new Label("标签 3");
// 水平分割线
Separator separator = new Separator(Orientation.HORIZONTAL);
// 在“标签 1”和“标签 2”之间加分割线
VBox box = new VBox(l1, separator, l2, l3);

// 第一个参数最小值，第二个参数为最大值，第三个参数为当前值
Slider slider = new Slider(1, 10, 6);
// 设置刻度
slider.setShowTickMarks(true);
slider.setShowTickLabels(true);
slider.setMajorTickUnit(1);
slider.setBlockIncrement(0.5f);

Spinner spinner = new Spinner(0, 10, 5);

SplitMenuButton btn = new SplitMenuButton();
btn.setText("菜单按钮");
btn.getItems().addAll(new MenuItem("菜单项 1"), new MenuItem("菜单项 2"));

String text = "Text input component that allows a user to enter multiple lines of plain text. "+ "Unlike in previous releases of JavaFX, support for single line input is not available "+ "as part of the TextArea control, however this is the sole-purpose of the TextField control. "+ "Additionally, if you want a form of rich-text editing, there is also the HTMLEditor control.";
TextArea textArea = new TextArea(text);
// 自动换行
textArea.setWrapText(true);

TextField textField = new TextField("文本框");

// 切换按钮
ToggleButton tb1 = new ToggleButton("切换按钮 1");
ToggleButton tb2 = new ToggleButton("切换按钮 2");
ToggleButton tb3 = new ToggleButton("切换按钮 3");
// 添加组，仅表示切换，不表示定位
ToggleGroup group = new ToggleGroup();
tb1.setToggleGroup(group);
tb2.setToggleGroup(group);
tb3.setToggleGroup(group);
// 添加到面板中
GridPane grid = new GridPane();
grid.add(tb1, 0, 1);
grid.add(tb2, 0, 2);
grid.add(tb3, 0, 3);