com.google.gwt.dom.client.Element.getChild()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中com.google.gwt.dom.client.Element.getChild()方法的一些代码示例，展示了Element.getChild()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.getChild()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：getChild

Element.getChild介绍

暂无

代码示例

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

  1. /**
  2.  * Get the element that represents the specified index.
  3.  * 
  4.  * @param index the index of the row value
  5.  * @return the child element, or null if it does not exist
  6.  */
  7. protected Element getChildElement(int index) {
  8.  Element childContainer = getChildContainer();
  9.  int childCount = childContainer.getChildCount();
  10.  return (index < childCount) ? childContainer.getChild(index).<Element> cast() : null;
  11. }

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

  1. /**
  2.   * Get the parent element of the decorated cell.
  3.   * 
  4.   * @param parent the parent of this cell
  5.   * @return the decorated cell's parent
  6.   */
  7.  private Element getCellParent(Element parent) {
  8.   return parent.getFirstChildElement().getChild(1).cast();
  9.  }
  10. }

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

  1. @Override
  2. protected Element getKeyboardSelectedElement() {
  3.  // Do not use getRowElement() because that will flush the presenter.
  4.  int rowIndex = getKeyboardSelectedRow();
  5.  if (rowIndex >= 0 && childContainer.getChildCount() > rowIndex) {
  6.   return childContainer.getChild(rowIndex).cast();
  7.  }
  8.  return null;
  9. }

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

  1. /**
  2.  * Returns the element that parents the cell contents of the node.
  3.  *
  4.  * @param nodeElem the element that represents the node
  5.  * @return the cell parent within the node
  6.  */
  7. private static Element getCellParent(Element nodeElem) {
  8.  return getSelectionElement(nodeElem).getFirstChildElement().getChild(1).cast();
  9. }

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

  1. Element toReplace = null;
  2. if (start < childCount) {
  3.  toReplace = childContainer.getChild(start).cast();
  4.  if (toReplace == null) {
  5.   childContainer.appendChild(newChildren.getChild(0));
  6.  } else {
  7.   Element nextSibling = toReplace.getNextSiblingElement();
  8.   childContainer.replaceChild(newChildren.getChild(0), toReplace);
  9.   toReplace = nextSibling;

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

  1. private Element ensureColumn(int col) {
  2.  prepareColumn(col);
  3.  prepareColumnGroup();
  4.  resizeColumnGroup(col + 1, true);
  5.  return columnGroup.getChild(col).cast();
  6. }

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

  1. /**
  2.  * Get the {@link Element} for the specified index. If the element has not
  3.  * been created, null is returned.
  4.  * 
  5.  * @param indexOnPage the index on the page
  6.  * @return the element, or null if it doesn't exists
  7.  * @throws IndexOutOfBoundsException if the index is outside of the current
  8.  *           page
  9.  */
  10. public Element getRowElement(int indexOnPage) {
  11.  getPresenter().flush();
  12.  checkRowBounds(indexOnPage);
  13.  if (childContainer.getChildCount() > indexOnPage) {
  14.   return childContainer.getChild(indexOnPage).cast();
  15.  }
  16.  return null;
  17. }

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

  1. @Override
  2. public void onBrowserEvent(Context context, Element parent, String value,
  3.   NativeEvent event, ValueUpdater<String> valueUpdater) {
  4.  // The loading indicator can fire its own load or error event, so we check
  5.  // that the event actually occurred on the main image.
  6.  String type = event.getType();
  7.  if (BrowserEvents.LOAD.equals(type) && eventOccurredOnImage(event, parent)) {
  8.   // Remove the loading indicator.
  9.   parent.getFirstChildElement().getStyle().setDisplay(Display.NONE);
  10.   // Show the image.
  11.   Element imgWrapper = parent.getChild(1).cast();
  12.   imgWrapper.getStyle().setProperty("height", "auto");
  13.   imgWrapper.getStyle().setProperty("width", "auto");
  14.   imgWrapper.getStyle().setProperty("overflow", "auto");
  15.  } else if (BrowserEvents.ERROR.equals(type) && eventOccurredOnImage(event, parent)) {
  16.   // Replace the loading indicator with an error message.
  17.   parent.getFirstChildElement().setInnerSafeHtml(errorRenderer.render(value));
  18.  }
  19. }

代码示例来源：origin: com.sksamuel.jqm4gwt/jqm4gwt-library

  1. /**
  2.  * Moves all children of "from" element onto "to" element.
  3.  */
  4. public static void moveChildren(Element from, Element to) {
  5.   if (from == null || to == null || from == to) return;
  6.   for (int k = from.getChildCount() - 1; k >= 0; k--) {
  7.     Node node = from.getChild(k);
  8.     from.removeChild(node);
  9.     to.insertFirst(node);
  10.   }
  11. }

代码示例来源：origin: net.wetheinter/gwt-user

  1. /**
  2.   * Get the parent element of the decorated cell.
  3.   * 
  4.   * @param parent the parent of this cell
  5.   * @return the decorated cell's parent
  6.   */
  7.  private Element getCellParent(Element parent) {
  8.   return parent.getFirstChildElement().getChild(1).cast();
  9.  }
  10. }

代码示例来源：origin: com.sksamuel.jqm4gwt/jqm4gwt-library

  1. private void cleanUpLI() {
  2.   Element elt = getElement();
  3.   for (int i = elt.getChildCount() - 1; i >= 0; i--) {
  4.     elt.removeChild(elt.getChild(i));
  5.   }
  6.   setStyleName("jqm4gwt-listitem");
  7. }

代码示例来源：origin: com.haulmont.cuba/cuba-web-toolkit

  1. public CubaScrollTableHeaderCell(String colId, String headerText) {
  2.   super(colId, headerText);
  3.   Element sortIndicator = td.getChild(1).cast();
  4.   DOM.sinkEvents(sortIndicator, Event.ONCONTEXTMENU | DOM.getEventsSunk(sortIndicator));
  5.   Element captionContainer = td.getChild(2).cast();
  6.   DOM.sinkEvents(captionContainer, Event.ONCONTEXTMENU | DOM.getEventsSunk(captionContainer));
  7. }

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

  1. private void restoreStyleForTDsInRow(VScrollTableRow row) {
  2.     Element tr = row.getElement();
  3.     for (int ix = 0; ix < tr.getChildCount(); ix++) {
  4.       Element td = tr.getChild(ix).cast();
  5.       td.getStyle().clearProperty("backgroundAttachment");
  6.       td.getStyle().clearProperty("backgroundClip");
  7.       td.getStyle().clearProperty("backgroundColor");
  8.       td.getStyle().clearProperty("backgroundImage");
  9.       td.getStyle().clearProperty("backgroundOrigin");
  10.     }
  11.   }
  12. }

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

  1. /**
  2.  * Returns the element that parents the cell contents of the node.
  3.  *
  4.  * @param nodeElem the element that represents the node
  5.  * @return the cell parent within the node
  6.  */
  7. private static Element getCellParent(Element nodeElem) {
  8.  return getSelectionElement(nodeElem).getFirstChildElement().getChild(1).cast();
  9. }

代码示例来源：origin: com.github.gwtmaterialdesign/gwt-material

  1. public void testToastStructure() {
  2.     MaterialToast.fireToast("test");
  3.     Element toastContainer = $("body").find("#toast-container").asElement();
  4.     assertNotNull(toastContainer);
  5.     assertEquals(toastContainer.getChildCount(), 1);
  6.     assertNotNull(toastContainer.getChild(0));
  7.     assertTrue(toastContainer.getChild(0) instanceof Element);
  8.     Element toastElement = (Element) toastContainer.getChild(0);
  9.     assertEquals(toastElement.getInnerHTML(), "test");
  10.     toastContainer.setInnerHTML("");
  11.   }
  12. }

代码示例来源：origin: fr.lteconsulting/hexa.core

  1. public void setHdrText( int col, String text )
  2. {
  3.   ensureHeaderCell( col );
  4.   Element th = Element.as( thead.getChild( col ) );
  5.   clearTH( th, false );
  6.   th.setInnerText( text );
  7. }

代码示例来源：origin: GwtMaterialDesign/gwt-material

  1. public void testToastStructure() {
  2.     MaterialToast.fireToast("test");
  3.     Element toastContainer = $("body").find("#toast-container").asElement();
  4.     assertNotNull(toastContainer);
  5.     assertEquals(toastContainer.getChildCount(), 1);
  6.     assertNotNull(toastContainer.getChild(0));
  7.     assertTrue(toastContainer.getChild(0) instanceof Element);
  8.     Element toastElement = (Element) toastContainer.getChild(0);
  9.     assertEquals(toastElement.getInnerHTML(), "test");
  10.     toastContainer.setInnerHTML("");
  11.   }
  12. }

代码示例来源：origin: net.wetheinter/gwt-user

  1. private Element ensureColumn(int col) {
  2.  prepareColumn(col);
  3.  prepareColumnGroup();
  4.  resizeColumnGroup(col + 1, true);
  5.  return columnGroup.getChild(col).cast();
  6. }

代码示例来源：origin: com.haulmont.cuba/cuba-web-toolkit

  1. public CubaGroupBoxWidget(String primaryStyleName) {
  2.   setStylePrimaryName(primaryStyleName);
  3.   setStyleName(primaryStyleName);
  4.   captionWrap = captionNode.getParentElement().cast();
  5.   captionTextNode = (Element) captionNode.getChild(0);
  6. }

代码示例来源：origin: org.jboss.ballroom/widgets

  1. private void scrollSelectedItemIntoView() {
  2.     NodeList<Node> items = getSuggestionMenu().getElement().getChild(1).getChild(0).getChildNodes();
  3.     for (int i = 0; i < items.getLength(); i++) {
  4.       Element element = (Element) items.getItem(i);
  5.       if (((Element) element.getChild(0)).getClassName().equals("item item-selected")) {
  6.         element.scrollIntoView();
  7.         break;
  8.       }
  9.     }
  10.   }
  11. }

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