本文整理了Java中com.google.gwt.dom.client.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.google.gwt.dom.client.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: libgdx/libgdx

panel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
panel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
element.appendChild(panel.getElement());
root = panel;

代码示例来源：origin: libgdx/libgdx

panel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
panel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
element.appendChild(panel.getElement());
root = panel;

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Appends one element to another's list of children.
 * <p>
 * If the child element is a {@link com.google.gwt.user.client.ui.PotentialElement}, it is first
 * resolved.
 * </p>
 *
 * @param parent the parent element
 * @param child its new child
 * @see com.google.gwt.user.client.ui.PotentialElement#resolve(Element)
 */
public static void appendChild(Element parent, Element child) {
 assert !isPotential(parent) : "Cannot append to a PotentialElement";
 // If child isn't a PotentialElement, resolve() returns
 // the Element itself.
 parent.appendChild(resolve(child));
}

代码示例来源：origin: com.google.gwt/gwt-servlet

public void initParent(Element parent) {
 parent.getStyle().setPosition(Position.RELATIVE);
 parent.appendChild(relativeRuler = createRuler(EM, EX));
}

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Creates an empty scroll panel.
 */
public ScrollPanel() {
 this.scrollableElem = getElement();
 this.containerElem = Document.get().createDivElement();
 scrollableElem.appendChild(containerElem);
 initialize();
}

代码示例来源：origin: com.google.gwt/gwt-servlet

void addCells(Element tbody, int row, int num) {
 com.google.gwt.dom.client.Element rowElem = impl.getRows(tbody).get(row);
 for (int i = 0; i < num; i++) {
  TableCellElement tdElement = Document.get().createTDElement();
  rowElem.appendChild(tdElement);
 }
}

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Start a child element.
 * 
 * @param element the element to start
 * @param builder the builder used to builder the new element
 */
private void start(Element element, ElementBuilderBase<?> builder) {
 onStart(element.getTagName(), builder);
 // Set the root element.
 if (rootElement == null) {
  // This is the new root element.
  rootElement = element;
 } else {
  // Appending to the current element.
  getCurrentElement().appendChild(element);
 }
 // Add the element to the stack.
 currentElement = element;
}

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Attaches the element to the dom temporarily.  Keeps track of where it is
 * attached so that things can be put back latter.
 *
 * @return attachment record which can be used for reverting back to previous
 *         DOM state
 */
public static TempAttachment attachToDom(Element element) {
 // TODO(rjrjr) This is copied from HTMLPanel. Reconcile
 ensureHiddenDiv();
 // Hang on to the panel's original parent and sibling elements so that it
 // can be replaced.
 Element origParent = element.getParentElement();
 Element origSibling = element.getNextSiblingElement();
 // Attach the panel's element to the hidden div.
 hiddenDiv.appendChild(element);
 return new TempAttachment(origParent, origSibling, element);
}

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Resize the column group element.
 * 
 * @param columns the number of columns
 * @param growOnly true to only grow, false to shrink if needed
 */
void resizeColumnGroup(int columns, boolean growOnly) {
 // The colgroup should always have at least one element.  See
 // prepareColumnGroup() for more details.
 columns = Math.max(columns, 1);
 int num = columnGroup.getChildCount();
 if (num < columns) {
  for (int i = num; i < columns; i++) {
   columnGroup.appendChild(Document.get().createColElement());
  }
 } else if (!growOnly && num > columns) {
  for (int i = num; i > columns; i--) {
   columnGroup.removeChild(columnGroup.getLastChild());
  }
 }
}

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Add a widget to the panel in the specified container. Note that this method
 * does not do the logical attach.
 * 
 * @param w the widget to add
 * @param toReplace the widget to replace
 * @param container the container in which to place the widget
 */
private void add(Widget w, Widget toReplace, Element container) {
 // Validate.
 if (w == toReplace) {
  return;
 }
 // Detach new child.
 if (w != null) {
  w.removeFromParent();
 }
 // Remove old child.
 if (toReplace != null) {
  remove(toReplace);
 }
 if (w != null) {
  // Physical attach.
  container.appendChild(w.getElement());
  container.getStyle().clearDisplay();
  adopt(w);
 }
}

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Ensure that the content container exists and return it.
 *
 * @return the content container
 */
Element ensureContentContainer() {
 if (contentContainer == null) {
  contentContainer = Document.get().createDivElement();
  ensureAnimationFrame().appendChild(contentContainer);
  emptyMessageElem = Document.get().createDivElement();
  emptyMessageElem.setInnerText(messages.emptyTree());
  setStyleName(emptyMessageElem, tree.getStyle().cellTreeEmptyMessage(), true);
  showOrHide(emptyMessageElem, false);
  contentContainer.appendChild(emptyMessageElem);
  showMoreElem = Document.get().createAnchorElement();
  // CellTree prevents strict-CSP violation by cancelling event default action.
  showMoreElem.setHref("javascript:;");
  showMoreElem.setInnerText(messages.showMore());
  setStyleName(showMoreElem, tree.getStyle().cellTreeShowMoreButton(), true);
  showOrHide(showMoreElem, false);
  contentContainer.appendChild(showMoreElem);
 }
 return contentContainer;
}

代码示例来源：origin: com.google.gwt/gwt-servlet

childContainer.appendChild(item.getElement());
} else {
 Element beforeElem = getChild(beforeIndex).getElement();

代码示例来源：origin: com.google.gwt/gwt-servlet

public HeaderPanel() {
 // Create the outer element
 Element elem = Document.get().createDivElement().cast();
 elem.getStyle().setPosition(Position.RELATIVE);
 elem.getStyle().setOverflow(Overflow.HIDDEN);
 setElement(elem);
 // Create a delegate to handle resize from the header and footer.
 ResizeLayoutPanel.Impl.Delegate resizeDelegate = new ResizeLayoutPanel.Impl.Delegate() {
  public void onResize() {
   scheduledLayout();
  }
 };
 // Create the header container.
 headerContainer = createContainer();
 headerContainer.getStyle().setTop(0.0, Unit.PX);
 headerImpl.init(headerContainer, resizeDelegate);
 elem.appendChild(headerContainer);
 // Create the footer container.
 footerContainer = createContainer();
 footerContainer.getStyle().setBottom(0.0, Unit.PX);
 footerImpl.init(footerContainer, resizeDelegate);
 elem.appendChild(footerContainer);
 // Create the content container.
 contentContainer = createContainer();
 contentContainer.getStyle().setOverflow(Overflow.HIDDEN);
 contentContainer.getStyle().setTop(0.0, Unit.PX);
 contentContainer.getStyle().setHeight(0.0, Unit.PX);
 elem.appendChild(contentContainer);
}

代码示例来源：origin: com.google.gwt/gwt-servlet

if (toReplace == null) {
 childContainer.appendChild(newChildren.getChild(0));
} else {
 Element nextSibling = toReplace.getNextSiblingElement();

代码示例来源：origin: com.google.gwt/gwt-servlet

hiddenDiv.appendChild(element);
wrapInitializationCallback.execute();
element.getParentNode().removeChild(element);

代码示例来源：origin: com.google.gwt/gwt-servlet

expandable.getStyle().setOverflow(Overflow.SCROLL);
expandable.getStyle().setZIndex(-1);
elem.appendChild(expandable);
expandableInner = Document.get().createDivElement().cast();
expandable.appendChild(expandableInner);
DOM.sinkEvents(expandable, Event.ONSCROLL);
collapsible.getStyle().setOverflow(Overflow.SCROLL);
collapsible.getStyle().setZIndex(-1);
elem.appendChild(collapsible);
collapsibleInner = Document.get().createDivElement().cast();
collapsibleInner.getStyle().setWidth(200, Unit.PCT);
collapsibleInner.getStyle().setHeight(200, Unit.PCT);
collapsible.appendChild(collapsibleInner);
DOM.sinkEvents(collapsible, Event.ONSCROLL);

代码示例来源：origin: com.google.gwt/gwt-servlet

hiddenDiv.appendChild(getElement());

代码示例来源：origin: com.google.gwt/gwt-servlet

scrollable.appendChild(containerElem);
scrollableLayer = layout.attachChild(scrollable);

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Recalculate the height and width of a native scrollbar.
 */
private static void maybeRecalculateNativeScrollbarSize() {
 // Check if the size has already been calculated.
 if (nativeHeight > -1) {
  return;
 }
 // Create a scrollable element and attach it to the body.
 Element scrollable = Document.get().createDivElement();
 scrollable.getStyle().setPosition(Position.ABSOLUTE);
 scrollable.getStyle().setTop(-1000.0, Unit.PX);
 scrollable.getStyle().setLeft(-1000.0, Unit.PX);
 scrollable.getStyle().setHeight(100.0, Unit.PX);
 scrollable.getStyle().setWidth(100.0, Unit.PX);
 scrollable.getStyle().setOverflow(Overflow.SCROLL);
 scrollable.getStyle().setProperty("direction", "rtl");
 Document.get().getBody().appendChild(scrollable);
 // Add some content.
 Element content = Document.get().createDivElement();
 content.setInnerText("content");
 scrollable.appendChild(content);
 // Measure the height and width.
 nativeHeight = scrollable.getOffsetHeight() - scrollable.getClientHeight();
 nativeWidth = scrollable.getOffsetWidth() - scrollable.getClientWidth();
 nativeRtl = (content.getAbsoluteLeft() > scrollable.getAbsoluteLeft());
 // Detach the scrollable element.
 scrollable.removeFromParent();
}

代码示例来源：origin: info.magnolia.ui/magnolia-ui-vaadin-common-widgets

private void cloneAndAppendRow(VScrollTableRow row) {
  Element clonedTR = null;
  clonedTR = row.getElement().cloneNode(true).cast();
  clonedTR.getStyle().setVisibility(Visibility.VISIBLE);
  cloneTable.appendChild(clonedTR);
}