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

Element.addClassName介绍

[英]Adds a name to this element's class property. If the name is already present, this method has no effect.
[中]将名称添加到此元素的类属性。如果名称已存在，则此方法无效。

代码示例

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

/**
 * Replace one class name with another.
 *
 * @param oldClassName the class name to be replaced
 * @param newClassName the class name to replace it
 */
public final void replaceClassName(String oldClassName, String newClassName) {
 removeClassName(oldClassName);
 addClassName(newClassName);
}

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

/**
 * Add the class name if it doesn't exist or removes it if does.
 *
 * @param className the class name to be toggled
 */
public final void toggleClassName(String className) {
 boolean added = addClassName(className);
 if (!added) {
  removeClassName(className);
 }
}

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

/**
 * This convenience method adds or removes a style name for a given element.
 * This method is typically used to add and remove secondary style names, but
 * it can be used to remove primary stylenames as well, but that is not
 * recommended. See {@link #setStyleName(String)} for a description of how
 * primary and secondary style names are used.
 * 
 * @param elem the element whose style is to be modified
 * @param style the secondary style name to be added or removed
 * @param add <code>true</code> to add the given style, <code>false</code> to
 *          remove it
 */
protected static void setStyleName(Element elem, String style, boolean add) {
 if (elem == null) {
  throw new RuntimeException(NULL_HANDLE_MSG);
 }
 style = style.trim();
 if (style.length() == 0) {
  throw new IllegalArgumentException(EMPTY_STYLENAME_MSG);
 }
 if (add) {
  elem.addClassName(style);
 } else {
  elem.removeClassName(style);
 }
}

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

@Override
public void onPush(Element parent) {
 parent.getFirstChildElement().addClassName(style.buttonCellBasePushing());
}

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

public void setDisabled(boolean isDisabled) {
  if (this.disabled == isDisabled) {
   return;
  }
  this.disabled = isDisabled;
  if (disabled) {
   setResource(resDisabled);
   getElement().getParentElement().addClassName(styleDisabled);
  } else {
   setResource(resEnabled);
   getElement().getParentElement().removeClassName(styleDisabled);
  }
  Roles.getButtonRole().setAriaDisabledState(getElement(), disabled);
 }
}

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

/**
 * Enable or disable the fast forward button.
 *
 * @param disabled true to disable, false to enable
 */
private void setFastForwardDisabled(boolean disabled) {
 if (fastForward == null) {
  return;
 }
 if (disabled) {
  fastForward.setResource(resources.simplePagerFastForwardDisabled());
  fastForward.getElement().getParentElement().addClassName(
    style.disabledButton());
 } else {
  fastForward.setResource(resources.simplePagerFastForward());
  fastForward.getElement().getParentElement().removeClassName(
    style.disabledButton());
 }
}

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

/**
 * Construct a new {@link NativeHorizontalScrollbar}.
 * 
 * @param resources the resources used by this widget
 */
public NativeHorizontalScrollbar(Resources resources) {
 setElement(uiBinder.createAndBindUi(this));
 getElement().addClassName(CommonResources.getInlineBlockStyle());
 setHeight(getNativeHeight() + "px");
 // Apply the styles.
 Style style = resources.nativeHorizontalScrollbarStyle();
 style.ensureInjected();
 getScrollableElement().addClassName(style.nativeHorizontalScrollbar());
 // Initialize the implementation.
 ScrollImpl.get().initialize(scrollable, contentDiv);
}

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

/**
 * Construct a new {@link NativeVerticalScrollbar}.
 *
 * @param resources the resources used by this widget
 */
public NativeVerticalScrollbar(Resources resources) {
 setElement(uiBinder.createAndBindUi(this));
 getElement().addClassName(CommonResources.getInlineBlockStyle());
 setWidth(getNativeWidth() + "px");
 // Apply the styles.
 Style style = resources.nativeVerticalScrollbarStyle();
 style.ensureInjected();
 getScrollableElement().addClassName(style.nativeVerticalScrollbar());
 // inject style used in uibinder
 UiBinderBundle.INSTANCE.nativeVerticalScrollbarUi().ensureInjected();
 // Initialize the implementation.
 ScrollImpl.get().initialize(scrollable, contentDiv);
}

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

firstPage.getElement().getParentElement().addClassName(style.button());
prevPage.getElement().getParentElement().addClassName(style.button());
label.getElement().getParentElement().addClassName(style.pageDetails());
nextPage.getElement().getParentElement().addClassName(style.button());
if (showFastForwardButton) {
 fastForward.getElement().getParentElement().addClassName(style.button());
 lastPage.getElement().getParentElement().addClassName(style.button());

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

cornerElem.addClassName(style.customScrollPanelCorner());
cornerLayer = layout.attachChild(cornerElem);

代码示例来源：origin: gwtbootstrap3/gwtbootstrap3

/**
 * This constructor may be used by subclasses to explicitly use an existing
 * element. This element must be a <textarea> element.
 *
 * @param element the element to be used
 */
protected TextArea(final Element element) {
  super(element.<Element>cast());
  TextAreaElement.as(element);
  element.addClassName(Styles.FORM_CONTROL);
}

代码示例来源：origin: com.googlecode.mgwt/mgwt

@Override
 public void run() {
  node.addClassName(CellList.this.appearance.css().selected());
 }
};

代码示例来源：origin: org.uberfire/uberfire-widgets-commons

public static <E extends Style.HasCssName> void addEnumStyleName(final Element element,
                                 final E style) {
  if (style != null && style.getCssName() != null && !style.getCssName().isEmpty()) {
    element.addClassName(style.getCssName());
  }
}

代码示例来源：origin: org.gwtbootstrap3/gwtbootstrap3

/**
 * @return a new icon element. We only create this when {@link #iconElement}
 *         is null or the {@link #iconType} has changed.
 */
protected Element createIconElement() {
  Element e = Document.get().createElement(ElementTags.I);
  e.addClassName(Styles.FONT_AWESOME_BASE);
  e.addClassName(iconType.getCssName());
  e.getStyle().setPaddingRight(5, Unit.PX);
  return e;
}

代码示例来源：origin: gwtbootstrap3/gwtbootstrap3

private void addToDataGrid(final TableType tableType) {
  getTableHeadElement().getParentElement().addClassName(tableType.getCssName());
  getTableBodyElement().getParentElement().addClassName(tableType.getCssName());
  getTableFootElement().getParentElement().addClassName(tableType.getCssName());
}

代码示例来源：origin: org.gwtbootstrap3/gwtbootstrap3

/**
 * Constructs a table with the given page size with the specified
 * {@link Resources}.
 *
 * @param pageSize  the page size
 * @param resources the resources to use for this widget
 */
public DataGrid(final int pageSize, final DataGrid.Resources resources) {
  super(pageSize, resources, null);
  getTableBodyElement().getParentElement().addClassName(TableType.DEFAULT.getCssName());
}

代码示例来源：origin: org.gwtbootstrap3/gwtbootstrap3

private void addToDataGrid(final TableType tableType) {
  getTableHeadElement().getParentElement().addClassName(tableType.getCssName());
  getTableBodyElement().getParentElement().addClassName(tableType.getCssName());
  getTableFootElement().getParentElement().addClassName(tableType.getCssName());
}

代码示例来源：origin: gwtbootstrap3/gwtbootstrap3

/**
 * Constructs a table with the given page size and the given
 * {@link ProvidesKey key provider}.
 *
 * @param pageSize    the page size
 * @param keyProvider an instance of ProvidesKey, or null if the record
 *                    object should act as its own key
 */
public DataGrid(final int pageSize, final ProvidesKey<T> keyProvider) {
  super(pageSize, getDefaultResources(), keyProvider);
  getTableBodyElement().getParentElement().addClassName(TableType.DEFAULT.getCssName());
}

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

@Override
public void onRowOver(int rowNum) {
  if(!table.isEnabled()) return;
  // toggle rollover tools
  if(rowNum<provider.getList().size())
  {
    TableCellElement rollOverItem = table.getRowElement(rowNum).getCells().getItem(2);
    rollOverItem.getFirstChildElement().getFirstChildElement().addClassName("row-tools-enabled");
  }
}

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

private void applyTableStyle(boolean striped, TableType type) {
  if(striped) {
    getTableHeadElement().getParentElement().addClassName(type.get());
    getTableBodyElement().getParentElement().addClassName(type.get());
    getTableFootElement().getParentElement().addClassName(type.get());
  } else {
    getTableHeadElement().getParentElement().removeClassName(type.get());
    getTableBodyElement().getParentElement().removeClassName(type.get());
    getTableFootElement().getParentElement().removeClassName(type.get());
  }
}