com.google.gwt.dom.client.Element.removeChild()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.removeChild()方法的一些代码示例，展示了Element.removeChild()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.removeChild()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：removeChild

Element.removeChild介绍

暂无

代码示例

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

  1. /**
  2.  * Removes a child element from the given parent element.
  3.  * 
  4.  * @param parent the parent element
  5.  * @param child the child element to be removed
  6.  * @deprecated Use {@link Element#removeChild(Element)} instead.
  7.  */
  8. @Deprecated
  9. public static void removeChild(Element parent, Element child) {
  10.  parent.removeChild(child);
  11. }

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

  1. /**
  2.  * Removes this node from its parent node if it is attached to one.
  3.  */
  4. public final void removeFromParent() {
  5.  Element parent = getParentElement();
  6.  if (parent != null) {
  7.   parent.removeChild(this);
  8.  }
  9. }

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

  1. /**
  2.  * Removes the specified item from the {@link MenuBar} and the physical DOM
  3.  * structure.
  4.  *
  5.  * @param item the item to be removed
  6.  * @return true if the item was removed
  7.  */
  8. private boolean removeItemElement(UIObject item) {
  9.  int idx = allItems.indexOf(item);
  10.  if (idx == -1) {
  11.   return false;
  12.  }
  13.  Element container = getItemContainerElement();
  14.  container.removeChild(DOM.getChild(container, idx));
  15.  allItems.remove(idx);
  16.  return true;
  17. }

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

  1. private boolean remove(Widget child, int index) {
  2.  // Make sure to call this before disconnecting the DOM.
  3.  boolean removed = super.remove(child);
  4.  if (removed) {
  5.   // Calculate which internal table elements to remove.
  6.   int rowIndex = 2 * index;
  7.   Element tr = DOM.getChild(body, rowIndex);
  8.   body.removeChild(tr);
  9.   tr = DOM.getChild(body, rowIndex);
  10.   body.removeChild(tr);
  11.   // Correct visible stack for new location.
  12.   if (visibleStack == index) {
  13.    visibleStack = -1;
  14.   } else if (visibleStack > index) {
  15.    --visibleStack;
  16.   }
  17.   // Update indices of all elements to the right.
  18.   updateIndicesFrom(index);
  19.  }
  20.  return removed;
  21. }

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

  1. @Override
  2. public boolean remove(Widget w) {
  3.  // Get the TD to be removed, before calling super.remove(), because
  4.  // super.remove() will detach the child widget's element from its parent.
  5.  Element td = DOM.getParent(w.getElement());
  6.  boolean removed = super.remove(w);
  7.  if (removed) {
  8.   tableRow.removeChild(td);
  9.  }
  10.  return removed;
  11. }

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

  1. /**
  2.  * Removes the specified cell from the table.
  3.  * 
  4.  * @param row the row of the cell to remove
  5.  * @param column the column of cell to remove
  6.  * @throws IndexOutOfBoundsException
  7.  */
  8. protected void removeCell(int row, int column) {
  9.  checkCellBounds(row, column);
  10.  Element td = cleanCell(row, column, false);
  11.  Element tr = rowFormatter.getRow(bodyElem, row);
  12.  tr.removeChild(td);
  13. }

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

  1. /**
  2.  * Removes the specified row from the table.
  3.  * 
  4.  * @param row the index of the row to be removed
  5.  * @throws IndexOutOfBoundsException
  6.  */
  7. protected void removeRow(int row) {
  8.  int columnCount = getCellCount(row);
  9.  for (int column = 0; column < columnCount; ++column) {
  10.   cleanCell(row, column, false);
  11.  }
  12.  bodyElem.removeChild(rowFormatter.getRow(bodyElem, row));
  13. }

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

  1. @Override
  2. @SuppressIsSafeHtmlCastCheck
  3. public Element createElement(Document doc, String tagName) {
  4.  if (tagName.contains(":")) {
  5.   // Special implementation for tag names with namespace-prefixes. The only
  6.   // way to get IE to reliably create namespace-prefixed elements is
  7.   // through innerHTML.
  8.   Element container = ensureContainer(doc);
  9.   container.setInnerHTML("<" + tagName + "/>");
  10.   // Remove the element before returning it, so that there's no chance of
  11.   // it getting clobbered later.
  12.   Element elem = container.getFirstChildElement();
  13.   container.removeChild(elem);
  14.   return elem;
  15.  }
  16.  // No prefix. Just use the default implementation (don't use super impl
  17.  // here in case it changes at some point in the future).
  18.  return createElementInternal(doc, tagName);
  19. }

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

  1. /**
  2.  * Resize the column group element.
  3.  * 
  4.  * @param columns the number of columns
  5.  * @param growOnly true to only grow, false to shrink if needed
  6.  */
  7. void resizeColumnGroup(int columns, boolean growOnly) {
  8.  // The colgroup should always have at least one element.  See
  9.  // prepareColumnGroup() for more details.
  10.  columns = Math.max(columns, 1);
  11.  int num = columnGroup.getChildCount();
  12.  if (num < columns) {
  13.   for (int i = num; i < columns; i++) {
  14.    columnGroup.appendChild(Document.get().createColElement());
  15.   }
  16.  } else if (!growOnly && num > columns) {
  17.   for (int i = num; i > columns; i--) {
  18.    columnGroup.removeChild(columnGroup.getLastChild());
  19.   }
  20.  }
  21. }

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

  1. /**
  2.  * Removes one of this item's children.
  3.  *
  4.  * @param item the item to be removed
  5.  */
  6. @Override
  7. public void removeItem(TreeItem item) {
  8.  // Validate.
  9.  if (children == null || !children.contains(item)) {
  10.   return;
  11.  }
  12.  // Orphan.
  13.  Tree oldTree = tree;
  14.  item.setTree(null);
  15.  // Physical detach.
  16.  if (isRoot) {
  17.   oldTree.getElement().removeChild(item.getElement());
  18.  } else {
  19.   childSpanElem.removeChild(item.getElement());
  20.  }
  21.  // Logical detach.
  22.  item.setParentItem(null);
  23.  children.remove(item);
  24.  if (!isRoot && children.size() == 0) {
  25.   updateState(false, false);
  26.  }
  27. }

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

  1. /**
  2.  * Removes all menu items from this menu bar.
  3.  */
  4. public void clearItems() {
  5.  // Deselect the current item
  6.  selectItem(null);
  7.  Element container = getItemContainerElement();
  8.  while (DOM.getChildCount(container) > 0) {
  9.   container.removeChild(DOM.getChild(container, 0));
  10.  }
  11.  // Set the parent of all items to null
  12.  for (UIObject item : allItems) {
  13.   setItemColSpan(item, 1);
  14.   if (item instanceof MenuItemSeparator) {
  15.    ((MenuItemSeparator) item).setParentMenu(null);
  16.   } else {
  17.    ((MenuItem) item).setParentMenu(null);
  18.   }
  19.  }
  20.  // Clear out all of the items and separators
  21.  items.clear();
  22.  allItems.clear();
  23. }

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

  1. } finally {
  2.  elements[index].removeChild(oldWidget.getElement());
  3.  widgets[index] = null;

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

  1. /**
  2.  * Removes a child element from the given parent element.
  3.  * 
  4.  * @param parent the parent element
  5.  * @param child the child element to be removed
  6.  * @deprecated Use {@link Element#removeChild(Element)} instead.
  7.  */
  8. @Deprecated
  9. public static void removeChild(Element parent, Element child) {
  10.  parent.removeChild(child);
  11. }

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

  1. tr.removeChild(DOM.getChild(tr, 1));

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

  1. contentElem.removeChild(widget.getElement());
  2. widget = null;

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

  1. /**
  2.  * Removes this node from its parent node if it is attached to one.
  3.  */
  4. public final void removeFromParent() {
  5.  Element parent = getParentElement();
  6.  if (parent != null) {
  7.   parent.removeChild(this);
  8.  }
  9. }

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

  1. origParent.insertBefore(getElement(), origSibling);
  2. } else {
  3.  hiddenDiv.removeChild(getElement());

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

  1. Element bodyElem = getBody();
  2. while (DOM.getChildCount(bodyElem) > 0) {
  3.  bodyElem.removeChild(DOM.getChild(bodyElem, 0));

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: com.haulmont.cuba/cuba-web-toolkit

  1. @Override
  2. public void setIconUri(String iconUri, ApplicationConnection client) {
  3.   if (icon != null) {
  4.     captionNode.removeChild(icon.getElement());
  5.   }
  6.   icon = client.getIcon(iconUri);
  7.   if (icon != null) {
  8.     DOM.insertChild(captionNode, icon.getElement(), 1);
  9.   }
  10. }

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