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

Element.getTagName介绍

[英]Gets the element's full tag name, including the namespace-prefix if present.
[中]获取元素的完整标记名，包括命名空间前缀（如果存在）。

代码示例

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

  1. /**
  2.  * Determines whether this element has the given tag name.
  3.  * 
  4.  * @param tagName the tag name, including namespace-prefix (if present)
  5.  * @return <code>true</code> if the element has the given tag name
  6.  */
  7. public final boolean hasTagName(String tagName) {
  8.  assert tagName != null : "tagName must not be null";
  9.  return tagName.equalsIgnoreCase(getTagName());
  10. }

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

  1. /**
  2.  * Determine whether the given {@link Element} can be cast to this class.
  3.  * A <code>null</code> node will cause this method to return
  4.  * <code>false</code>.
  5.  */
  6. public static boolean is(Element elem) {
  7.  return elem != null && 
  8.    (elem.getTagName().equalsIgnoreCase(TAG_Q) || elem.getTagName().equalsIgnoreCase(TAG_BLOCKQUOTE));
  9. }

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

  1. /**
  2.  * Determine whether the given {@link Element} can be cast to this class.
  3.  * A <code>null</code> node will cause this method to return
  4.  * <code>false</code>.
  5.  */
  6. public static boolean is(Element elem) {
  7.  return elem != null && 
  8.    (  elem.getTagName().equalsIgnoreCase(TAG_THEAD)
  9.    || elem.getTagName().equalsIgnoreCase(TAG_TFOOT)
  10.    || elem.getTagName().equalsIgnoreCase(TAG_TBODY) );
  11. }

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

  1. /**
  2.  * Determine whether the given {@link Element} can be cast to this class.
  3.  * A <code>null</code> node will cause this method to return
  4.  * <code>false</code>.
  5.  */
  6. public static boolean is(Element elem) {
  7.  return elem != null &&
  8.    (elem.getTagName().equalsIgnoreCase(TAG_TD) || elem.getTagName().equalsIgnoreCase(TAG_TH)); 
  9. }

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

  1. /**
  2.  * Determine whether the given {@link Element} can be cast to this class.
  3.  * A <code>null</code> node will cause this method to return
  4.  * <code>false</code>.
  5.  */
  6. public static boolean is(Element elem) {
  7.  return elem != null &&
  8.    ( elem.getTagName().equalsIgnoreCase(TAG_INS) ||
  9.     elem.getTagName().equalsIgnoreCase(TAG_DEL) );
  10. }

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

  1. /**
  2.  * Determine whether the given {@link Element} can be cast to this class.
  3.  * A <code>null</code> node will cause this method to return
  4.  * <code>false</code>.
  5.  */
  6. public static boolean is(Element elem) {
  7.  return elem != null && 
  8.    (elem.getTagName().equalsIgnoreCase(TAG_COL) || elem.getTagName().equalsIgnoreCase(TAG_COLGROUP));
  9. }

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

  1. protected LabelBase(Element element) {
  2.  this(element, "span".equalsIgnoreCase(element.getTagName()));
  3. }

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

  1. /**
  2.  * Check if an element is focusable. If an element is focusable, the cell
  3.  * widget should not steal focus from it.
  4.  * 
  5.  * @param elem the element
  6.  * @return true if the element is focusable, false if not
  7.  */
  8. public boolean isFocusable(Element elem) {
  9.  return focusableTypes.contains(elem.getTagName().toLowerCase(Locale.ROOT))
  10.    || elem.getTabIndex() >= 0;
  11. }

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

  1. @Override
  2. public boolean isFocusable(Element elem) {
  3.  return focusableTypes.contains(elem.getTagName().toLowerCase(Locale.ROOT))
  4.    || getTabIndexIfSpecified(elem) >= 0;
  5. }

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

  1. /**
  2.  * Determine whether the given {@link Element} can be cast to this class.
  3.  * A <code>null</code> node will cause this method to return
  4.  * <code>false</code>.
  5.  */
  6. public static boolean is(Element elem) {
  7.  
  8.  if (elem == null) {
  9.   return false;
  10.  }
  11.  
  12.  String tag = elem.getTagName().toLowerCase(Locale.ROOT);
  13.  
  14.  if (tag.length() != 2) {
  15.   return false;
  16.  }
  17.  
  18.  if (tag.charAt(0) != 'h') {
  19.   return false;
  20.  }
  21.  int n = Integer.parseInt(tag.substring(1, 2));
  22.  if (n < 1 || n > 6) {
  23.   return false;
  24.  }
  25.  
  26.  return true;
  27. }

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

  1. /**
  2.  * Check whether or not an element is a checkbox or radio button.
  3.  *
  4.  * @param elem the element to check
  5.  * @return true if a checkbox, false if not
  6.  */
  7. private static boolean isCheckbox(Element elem) {
  8.  if (elem == null || !"input".equalsIgnoreCase(elem.getTagName())) {
  9.   return false;
  10.  }
  11.  String inputType = InputElement.as(elem).getType().toLowerCase(Locale.ROOT);
  12.  return "checkbox".equals(inputType) || "radio".equals(inputType);
  13. }

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

  1. private LabelBase(Element element, boolean isElementInline) {
  2.  assert (isElementInline ? "span" : "div").equalsIgnoreCase(element.getTagName());
  3.  setElement(element);
  4.  directionalTextHelper = new DirectionalTextHelper(getElement(),
  5.    isElementInline);
  6. }

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

  1. /**
  2.  * Get the keyboard selected element from the selected table cell.
  3.  * 
  4.  * @return the keyboard selected element, or null if there is none
  5.  */
  6. private Element getKeyboardSelectedElement(TableCellElement td) {
  7.  if (td == null) {
  8.   return null;
  9.  }
  10.  /*
  11.   * The TD itself is a cell parent, which means its internal structure
  12.   * (including the tabIndex that we set) could be modified by its Cell. We
  13.   * return the TD to be safe.
  14.   */
  15.  if (tableBuilder.isColumn(td)) {
  16.   return td;
  17.  }
  18.  /*
  19.   * The default table builder adds a focusable div to the table cell because
  20.   * TDs aren't focusable in all browsers. If the user defines a custom table
  21.   * builder with a different structure, we must assume the keyboard selected
  22.   * element is the TD itself.
  23.   */
  24.  Element firstChild = td.getFirstChildElement();
  25.  if (firstChild != null && td.getChildCount() == 1
  26.    && "div".equalsIgnoreCase(firstChild.getTagName())) {
  27.   return firstChild;
  28.  }
  29.  return td;
  30. }

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

  1. /**
  2.  * Start a child element.
  3.  * 
  4.  * @param element the element to start
  5.  * @param builder the builder used to builder the new element
  6.  */
  7. private void start(Element element, ElementBuilderBase<?> builder) {
  8.  onStart(element.getTagName(), builder);
  9.  // Set the root element.
  10.  if (rootElement == null) {
  11.   // This is the new root element.
  12.   rootElement = element;
  13.  } else {
  14.   // Appending to the current element.
  15.   getCurrentElement().appendChild(element);
  16.  }
  17.  // Add the element to the stack.
  18.  currentElement = element;
  19. }

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

  1. public SelectAction translateSelectionEvent(CellPreviewEvent<T> event) {
  2.   // Handle the event.
  3.   NativeEvent nativeEvent = event.getNativeEvent();
  4.   if (BrowserEvents.CLICK.equals(nativeEvent.getType())) {
  5.    // Ignore if the event didn't occur in the correct column.
  6.    if (column > -1 && column != event.getColumn()) {
  7.     return SelectAction.IGNORE;
  8.    }
  9.    // Determine if we clicked on a checkbox.
  10.    Element target = nativeEvent.getEventTarget().cast();
  11.    if ("input".equals(target.getTagName().toLowerCase(Locale.ROOT))) {
  12.     final InputElement input = target.cast();
  13.     if ("checkbox".equals(input.getType().toLowerCase(Locale.ROOT))) {
  14.      // Synchronize the checkbox with the current selection state.
  15.      input.setChecked(event.getDisplay().getSelectionModel().isSelected(
  16.        event.getValue()));
  17.      return SelectAction.TOGGLE;
  18.     }
  19.    }
  20.    return SelectAction.IGNORE;
  21.   }
  22.   // For keyboard events, do the default action.
  23.   return SelectAction.DEFAULT;
  24.  }
  25. }

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

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

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

  1. if (BrowserEvents.FOCUSIN.equals(type)) {
  2.  String tagName = target.getTagName().toLowerCase(Locale.ROOT);
  3.  if (inputTypes.contains(tagName)) {
  4.   focusedInput = target;

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

  1. if (TableCellElement.TAG_TD.equalsIgnoreCase(cur.getTagName()) && 
  2.   tableBuilder.isColumn(cur.getFirstChildElement())) {
  3.  cur = cur.getFirstChildElement();
  4.  String tagName = cur.getTagName();
  5.  if (TableCellElement.TAG_TD.equalsIgnoreCase(tagName)
  6.    || TableCellElement.TAG_TH.equalsIgnoreCase(tagName)) {

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

  1. public void setAttribute(Element e, String key, Object value) {
  2.   if ("button".equals(e.getTagName())) {
  3.    AttrNodeSetter.getInstance().setAttribute(e, key, value);
  4.    return;
  5.   }
  6.   super.setAttribute(e, key, value);
  7.  }
  8. }

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

  1. public Button create(Element e) {
  2.  Button button = new Button();
  3.  button.getElement().setInnerText(e.getInnerText());
  4.  if ("button".equalsIgnoreCase(e.getTagName())) {
  5.   copyAttributes((ButtonElement) e.cast(), (ButtonElement) button.getElement().cast());
  6.  }
  7.  WidgetsUtils.replaceOrAppend(e, button);
  8.  return button;
  9. }

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