本文整理了Java中com.vaadin.flow.dom.Element.appendChild()方法的一些代码示例，展示了Element.appendChild()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Element.appendChild()方法的具体详情如下：
包路径：com.vaadin.flow.dom.Element
类名称：Element
方法名：appendChild

Element.appendChild介绍

暂无

代码示例

代码示例来源：origin: com.vaadin/flow-component-demo-helpers

/**
 * Default constructor. Creates an empty navigation bar.
 */
public DemoNavigationBar() {
  getElement().appendChild(list);
}

代码示例来源：origin: com.vaadin/flow-component-demo-helpers

/**
 * Adds an {@link Element} directly into this component, without need to use
 * a component for it.
 *
 * @param element
 *            The element to be added to this component.
 */
public void add(Element element) {
  getElement().appendChild(element);
}

代码示例来源：origin: com.vaadin/vaadin-confirm-dialog-flow

/**
 * Sets custom confirmation message element
 * 
 * @param element
 *            the element to display instead of default 
 *            confirmation text node
 */
public void setText(Element element) {
  getElement().appendChild(element);
}

代码示例来源：origin: com.vaadin/vaadin-app-layout-flow

/**
 * Sets the displayed content.
 *
 * @param content {@link Element} to display in the content area
 */
public void setContent(Element content) {
  Objects.requireNonNull(content, "Content cannot be null");
  removeContent();
  this.content = content;
  getElement().appendChild(content);
}

代码示例来源：origin: com.vaadin/vaadin-accordion-flow

/**
 * Adds a panel.
 *
 * @param panel the non-null panel to be added
 * @return the added panel
 */
public AccordionPanel add(AccordionPanel panel) {
  Objects.requireNonNull(panel, "The panel to be added cannot be null");
  getElement().appendChild(panel.getElement());
  return panel;
}

代码示例来源：origin: com.vaadin/vaadin-context-menu-flow

private int createNewContainer(Stream<Component> components) {
  Element subContainer = new Element("div");
  container.appendChild(subContainer);
  components
      .forEach(child -> subContainer.appendChild(child.getElement()));
  return subContainer.getNode().getId();
}

代码示例来源：origin: com.vaadin/flow-component-demo-helpers

@Override
public void add(Component... components) {
  assert components != null;
  for (Component component : components) {
    assert component != null;
    getElement().appendChild(component.getElement());
    getElement().appendChild(getSpacer());
  }
}

代码示例来源：origin: appreciated/vaadin-app-layout

@Override
public void setAppLayoutContent(HasElement content) {
  if (content != null) {
    this.content.getElement().appendChild(content.getElement());
  }
}

代码示例来源：origin: appreciated/vaadin-app-layout

private void add(Component component) {
  if (component != null) {
    getElement().appendChild(component.getElement());
  }
}

代码示例来源：origin: com.vaadin/vaadin-app-layout-flow

/**
 * Sets the element into branding area
 *
 * @param branding {@link Element} to set into branding area
 */
public void setBranding(Element branding) {
  Objects.requireNonNull(branding, "Branding cannot be null");
  removeBranding();
  this.branding = branding;
  branding.setAttribute("slot", "branding");
  getElement().appendChild(branding);
}

代码示例来源：origin: com.vaadin/vaadin-app-layout-flow

/**
 * Sets the element to be placed in the menu slot.
 *
 * @param menu {@link Element} to placed in the menu slot.
 */
public void setMenu(Element menu) {
  Objects.requireNonNull(menu, "Menu cannot be null");
  removeMenu();
  this.menu = menu;
  menu.setAttribute("slot", "menu");
  getElement().appendChild(menu);
}

代码示例来源：origin: appreciated/vaadin-app-layout

@Override
public void setAppLayoutContent(HasElement content) {
  if (content != null) {
    this.content.getElement().appendChild(content.getElement());
    setUpBackNavigation(content);
  }
}

代码示例来源：origin: com.vaadin/flow-component-demo-helpers

private void addSourceCodeBlock(String text, String className) {
    Element pre = new Element("pre");
    Element code = new Element("code");
    pre.appendChild(code);
    code.setAttribute("spellcheck", "false");
    code.getClassList().add(className);
    code.setText(text);
    getElement().appendChild(pre);
  }
}

代码示例来源：origin: com.vaadin/flow-server

private void setTextContent(String textContent) {
  Element child;
  if (getChildCount() == 1 && getChild(0).isTextNode()) {
    child = getChild(0).setText(textContent);
  } else {
    child = createText(textContent);
  }
  removeAllChildren();
  appendChild(child);
}

代码示例来源：origin: com.vaadin/vaadin-select-flow

/**
 * Constructs a select.
 */
public Select() {
  super(null, null, String.class, Select::presentationToModel,
      Select::modelToPresentation);
  getElement().setProperty("invalid", false);
  getElement().setProperty("opened", false);
  getElement().appendChild(listBox.getElement());
  registerValidation();
}

代码示例来源：origin: appreciated/vaadin-app-layout

@Override
public void add(Component... components) {
  if (content == null) {
    content = new Div();
    content.getElement().getClassList().add("card-content");
    getElement().appendChild(content.getElement());
  }
  content.add(components);
}

代码示例来源：origin: com.vaadin/vaadin-button-flow

private void wrapTextInSpan() {
  String text = getText();
  getElement().removeChild(getTextNodes());
  span = ElementFactory.createSpan(text);
  if (iconAfterText) {
    getElement().insertChild(0, span);
  } else {
    getElement().appendChild(span);
  }
}

代码示例来源：origin: com.vaadin/vaadin-notification-flow

private void initBaseElementsAndListeners() {
  getElement().appendChild(templateElement);
  getElement().appendVirtualChild(container);
  getElement().addEventListener("opened-changed", event -> {
    if (autoAddedToTheUi && !isOpened()) {
      getElement().removeFromParent();
      autoAddedToTheUi = false;
    }
  });
}

代码示例来源：origin: appreciated/vaadin-app-layout

public LeftSubmenuComponent(String caption, Icon icon, List<Component> submenuElements) {
  super(caption, icon);
  getStyle().set("--app-layout-menu-padding", "0");
  getItem().getElement().getStyle().set("white-space", "nowrap");
  getToggleWrapper().getElement().appendChild(new PaperRipple().getElement());
  getToggleWrapper().getElement().getStyle().set("position", "relative");
  getMenu().getStyle().set("background", "var(--app-layout-drawer-submenu-background-color)");
  submenuElements.forEach(element1 -> getMenu().add(element1));
  this.caption = caption;
  this.icon = icon;
}

代码示例来源：origin: appreciated/vaadin-app-layout

public AppMenuItem() {
  getElement().getClassList().add("app-menu-item");
  getElement().setAttribute("href", "javascript:void(0)");
  getElement().getStyle().set("position", "relative")
      .set("padding", "var(--app-layout-menu-button-padding)")
      .set("margin", "var(--app-layout-menu-button-margin)")
      .set("border-radius", "var(--app-layout-menu-button-border-radius)")
      .set("--lumo-primary-text-color", "var(--app-layout-app-color)")
      .set("text-decoration", "none");
  getElement().appendChild(new PaperRipple().getElement());
}