本文整理了Java中com.google.gwt.dom.client.Element.hasParentElement()方法的一些代码示例，展示了Element.hasParentElement()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.hasParentElement()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：hasParentElement

Element.hasParentElement介绍

暂无

代码示例

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

/**
 * In DevMode, walks up the parents of the {@code rendered} element to ascertain that it is
 * attached to the document. Always returns <code>true</code> in ProdMode.
 */
private static boolean isAttachedToDom(Element rendered) {
 if (GWT.isProdMode()) {
  return true;
 }
 Element body = Document.get().getBody();
 while (rendered != null && rendered.hasParentElement() && !body.equals(rendered)) {
  rendered = rendered.getParentElement();
 }
 return body.equals(rendered);
}

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

public void detachDragImageFromLayout(VDragEvent drag) {
  if (placeHolderElement != null) {
    if (placeHolderElement.hasParentElement()) {
      placeHolderElement.removeFromParent();
    }
    placeHolderElement = null;
  }
}

代码示例来源：origin: org.vaadin.addons/dragdroplayouts

public void detachDragImageFromLayout(VDragEvent drag) {
  if (placeHolderElement != null) {
    if (placeHolderElement.hasParentElement()) {
      placeHolderElement.removeFromParent();
    }
    placeHolderElement = null;
  }
}

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

private void cleanUp() {
  if (keyUpHandlerRegistration != null) {
    keyUpHandlerRegistration.removeHandler();
  }
  if (parentStateChangeHandlerRegistration != null) {
    parentStateChangeHandlerRegistration.removeHandler();
  }
  if (indicatorElem.hasParentElement()) {
    indicatorElem.removeFromParent();
  }
}

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

/**
 * In DevMode, walks up the parents of the {@code rendered} element to ascertain that it is
 * attached to the document. Always returns <code>true</code> in ProdMode.
 */
private static boolean isAttachedToDom(Element rendered) {
 if (GWT.isProdMode()) {
  return true;
 }
 Element body = Document.get().getBody();
 while (rendered != null && rendered.hasParentElement() && !body.equals(rendered)) {
  rendered = rendered.getParentElement();
 }
 return body.equals(rendered);
}

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

/**
 * In DevMode, walks up the parents of the {@code rendered} element to ascertain that it is
 * attached to the document. Always returns <code>true</code> in ProdMode.
 */
private static boolean isAttachedToDom(Element rendered) {
 if (GWT.isProdMode()) {
  return true;
 }
 Element body = Document.get().getBody();
 while (rendered != null && rendered.hasParentElement() && !body.equals(rendered)) {
  rendered = rendered.getParentElement();
 }
 return body.equals(rendered);
}

代码示例来源：origin: org.vaadin.addons/dragdroplayouts

if (placeHolderElement.hasParentElement()) {

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

if (placeHolderElement.hasParentElement()) {