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

Element.as介绍

[英]Assert that the given Node is an Element and automatically typecast it.
[中]断言给定节点是一个元素，并自动对其进行类型转换。

代码示例

代码示例来源：origin: kaaproject/kaa

/**
 * Instantiates a new CtlSchemasViewImpl.
 */
public CtlSchemasViewImpl() {
 super(true);
 if (displayShowHigherLevelScopeCheckBox()) {
  showHigherScopeCheckBox = new CheckBox(Utils.constants.displayHigherScopes());
  showHigherScopeCheckBox.addStyleName(Utils.kaaAdminStyle.bAppContentTitle());
  Element.as(showHigherScopeCheckBox.getElement().getChild(0))
    .getStyle().setMarginRight(10, Unit.PX);
  showHigherScopeCheckBox.setValue(defaultShowHigherLevelScopes());
  appendToolbarWidget(showHigherScopeCheckBox);
 }
}

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

/**
 * Does the event target one of the partner elements?
 *
 * @param event the native event
 * @return true if the event targets a partner
 */
private boolean eventTargetsPartner(NativeEvent event) {
 if (autoHidePartners == null) {
  return false;
 }
 EventTarget target = event.getEventTarget();
 if (Element.is(target)) {
  for (Element elem : autoHidePartners) {
   if (elem.isOrHasChild(Element.as(target))) {
    return true;
   }
  }
 }
 return false;
}

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

/**
 * Does the event target this popup?
 *
 * @param event the native event
 * @return true if the event targets the popup
 */
private boolean eventTargetsPopup(NativeEvent event) {
 EventTarget target = event.getEventTarget();
 if (Element.is(target)) {
  return getElement().isOrHasChild(Element.as(target));
 }
 return false;
}

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

private boolean isCaptionEvent(NativeEvent event) {
  EventTarget target = event.getEventTarget();
  if (Element.is(target)) {
   return getCellElement(0, 1).getParentElement().isOrHasChild(
     Element.as(target));
  }
  return false;
 }
}

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

return;
Element target = Element.as(eventTarget);
if (!getElement().isOrHasChild(Element.as(eventTarget))) {
 return;
  && CellBasedWidgetImpl.get().isFocusable(Element.as(target))) {

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

@Override
public void onBrowserEvent(Context context, Element parent, C value,
  NativeEvent event, ValueUpdater<C> valueUpdater) {
 super.onBrowserEvent(context, parent, value, event, valueUpdater);
 if (CLICK.equals(event.getType())) {
  EventTarget eventTarget = event.getEventTarget();
  if (!Element.is(eventTarget)) {
   return;
  }
  if (parent.getFirstChildElement().isOrHasChild(Element.as(eventTarget))) {
   // Ignore clicks that occur outside of the main element.
   onEnterKeyDown(context, parent, value, event, valueUpdater);
  }
 }
}

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

@Override
public void onBrowserEvent(Context context, Element parent, String value,
  NativeEvent event, ValueUpdater<String> valueUpdater) {
 super.onBrowserEvent(context, parent, value, event, valueUpdater);
 if (CLICK.equals(event.getType())) {
  EventTarget eventTarget = event.getEventTarget();
  if (!Element.is(eventTarget)) {
   return;
  }
  if (parent.getFirstChildElement().isOrHasChild(Element.as(eventTarget))) {
   // Ignore clicks that occur outside of the main element.
   onEnterKeyDown(context, parent, value, event, valueUpdater);
  }
 }
}

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

Element cursor = Element.as(eventTarget);

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

Element target = Element.as(eventTarget);
if ("input".equals(target.getTagName().toLowerCase(Locale.ROOT))) {
 commit(context, parent, viewData, valueUpdater);

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

/**
 * Overridden to send ValueChangeEvents only when appropriate.
 */
@Override
public void onBrowserEvent(Event event) {
 switch (DOM.eventGetType(event)) {
  case Event.ONMOUSEUP:
  case Event.ONBLUR:
  case Event.ONKEYDOWN:
   // Note the old value for onValueChange purposes (in ONCLICK case)
   oldValue = getValue();
   break;
  case Event.ONCLICK:
   EventTarget target = event.getEventTarget();
   if (Element.is(target) && labelElem.isOrHasChild(Element.as(target))) {
    // They clicked the label. Note our pre-click value, and
    // short circuit event routing so that other click handlers
    // don't hear about it
    oldValue = getValue();
    return;
   }
   // It's not the label. Let our handlers hear about the
   // click...
   super.onBrowserEvent(event);
   // ...and now maybe tell them about the change
   ValueChangeEvent.fireIfNotEqual(RadioButton.this, oldValue, getValue());
   return;
 }
 super.onBrowserEvent(event);
}

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

@Override
protected void onPreviewNativeEvent(NativePreviewEvent event) {
 // Hook the popup panel's event preview. We use this to keep it from
 // auto-hiding when the parent menu is clicked.
 if (!event.isCanceled()) {
  switch (event.getTypeInt()) {
   case Event.ONMOUSEDOWN:
    // If the event target is part of the parent menu, suppress the
    // event altogether.
    EventTarget target = event.getNativeEvent().getEventTarget();
    Element parentMenuElement = MenuBar.this.getElement();
    if (parentMenuElement.isOrHasChild(Element.as(target))) {
     event.cancel();
     return;
    }
    super.onPreviewNativeEvent(event);
    if (event.isCanceled()) {
     selectItem(null);
    }
    return;
  }
 }
 super.onPreviewNativeEvent(event);
}

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

if (previewEvent.isCanceled() || !cellParent.isOrHasChild(Element.as(event.getEventTarget()))) {
 return;

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

Element target = Element.as(event.getNativeEvent().getEventTarget());
isFocusable = CellBasedWidgetImpl.get().isFocusable(target);
display.setKeyboardSelectedRow(relRow, !isFocusable);

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

Element target = Element.as(event.getNativeEvent().getEventTarget());
stealFocus = !CellBasedWidgetImpl.get().isFocusable(target);

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

private void doUpdateAllElementsSize(int width, int height) {
  Node element = elementsParent.getFirstChildElement();
  while (element != null) {
    doSetElementSize(width, height, Element.as(element));
    element = element.getNextSibling();
  }
}

代码示例来源：origin: org.jbpm/jbpm-gwt-form-api

public void removeItem(String item) {
  int index = 0;
  for (; index < element.getChildCount(); index++) {
    Node child = element.getChild(index);
    Element elemChild = Element.as(child);
    String elemHTML = elemChild.getInnerHTML();
    if (elemHTML != null && elemHTML.equals(item)) {
      removeItem(index);
      break;
    }
  }
}

代码示例来源：origin: gwtbootstrap/gwt-bootstrap

public ShowEvent(NativeEvent event) {
  setNativeEvent(event);
  if(Element.is(event.getRelatedEventTarget())) {
    setRelativeElement(Element.as(event.getRelatedEventTarget()));
  }
}

代码示例来源：origin: gwtbootstrap/gwt-bootstrap

public ShownEvent(NativeEvent event) {
  setNativeEvent(event);
  if(Element.is(event.getRelatedEventTarget())) {
    setRelativeElement(Element.as(event.getRelatedEventTarget()));
  }
}

代码示例来源：origin: fr.putnami.pwt/pwt

private boolean eventTargetsContainerOrPartner(NativePreviewEvent event) {
  Event nativeEvent = Event.as(event.getNativeEvent());
  EventTarget target = nativeEvent.getEventTarget();
  if (Element.is(target)) {
    return this.isOrHasChildOfContainerOrPartner(Element.as(target));
  }
  return false;
}

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

@Override
  protected void onPreviewNativeEvent(Event.NativePreviewEvent event) {
    super.onPreviewNativeEvent(event);
    NativeEvent nativeEvent = event.getNativeEvent();
    Element target = Element.as(nativeEvent.getEventTarget());
    if (Event.ONCLICK == event.getTypeInt()) {
      if (getElement().isOrHasChild(target)) {
        Scheduler.get().scheduleDeferred(this::hide);
      }
    }
  }
}