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

Element.getElementsByTagName介绍

[英]Returns a NodeList of all descendant Elements with a given tag name, in the order in which they are encountered in a preorder traversal of this Element tree.
[中]返回具有给定标记名的所有子代元素的节点列表，按照在该元素树的前序遍历中遇到它们的顺序。

代码示例

代码示例来源：origin: org.vectomatic/lib-gwt-svg

  1. /**
  2.  * Returns a <code>OMNodeList</code> of all descendant <code>OMElements</code> 
  3.  * with a given tag name, in document order.
  4.  * @param name The name of the tag to match on. The special value "*" 
  5.  *   matches all tags.
  6.  * @return A list of matching <code>OMElement</code> nodes.
  7.  */
  8. public final <T extends OMElement> OMNodeList<T> getElementsByTagName(String name) {
  9.   return new OMNodeList<T>(((Element) ot).getElementsByTagName(name));
  10. }

代码示例来源：origin: laaglu/lib-gwt-svg

  1. /**
  2.  * Returns a <code>OMNodeList</code> of all descendant <code>OMElements</code> 
  3.  * with a given tag name, in document order.
  4.  * @param name The name of the tag to match on. The special value "*" 
  5.  *   matches all tags.
  6.  * @return A list of matching <code>OMElement</code> nodes.
  7.  */
  8. public final <T extends OMElement> OMNodeList<T> getElementsByTagName(String name) {
  9.   return new OMNodeList<T>(((Element) ot).getElementsByTagName(name));
  10. }

代码示例来源：origin: gwt-test-utils/gwt-test-utils

  1. private JsArray<Element> getCells(Element row) {
  2.   return toArray(row.getElementsByTagName("td"));
  3. }

代码示例来源：origin: gwt-test-utils/gwt-test-utils

  1. private JsArray<Element> getRows(Element tbody) {
  2.   return toArray(tbody.getElementsByTagName("tr"));
  3. }

代码示例来源：origin: com.googlecode.gwt-test-utils/gwt-test-utils

  1. private JsArray<Element> getCells(Element row) {
  2.   return toArray(row.getElementsByTagName("td"));
  3. }

代码示例来源：origin: com.googlecode.gwt-test-utils/gwt-test-utils

  1. private JsArray<Element> getRows(Element tbody) {
  2.   return toArray(tbody.getElementsByTagName("tr"));
  3. }

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

  1. private static NodeList<Element> getElementsByTagName(String tag, Node ctx) {
  2.  if (ctx == null) {
  3.   return JavaScriptObject.createArray().cast();
  4.  }
  5.  return ((Element) ctx).getElementsByTagName(tag);
  6. }

代码示例来源：origin: gwt-test-utils/gwt-test-utils

  1. private void handleTabLayoutPanelSpecifics(TabLayoutPanel wrapped, Element element,
  2.                       List<IsWidget> childWidgets) {
  3.   if ("tab".equals(element.getTagName())) {
  4.     NodeList<Element> headers = element.getElementsByTagName("header");
  5.     if (headers.getLength() == 1 && childWidgets.size() == 1) {
  6.       // case of "header"
  7.       String header = headers.getItem(0).getInnerHTML();
  8.       wrapped.add(childWidgets.get(0), header);
  9.     } else {
  10.       NodeList<Element> customHeaders = element.getElementsByTagName("customHeader");
  11.       if (customHeaders.getLength() == 1 && childWidgets.size() == 1) {
  12.         // case of "customHeader"
  13.         List<IsWidget> customHeaderChilds = UiBinderXmlUtils.getChildWidgets(customHeaders.getItem(0));
  14.         if (customHeaderChilds.size() == 1) {
  15.           wrapped.add(childWidgets.get(0), customHeaderChilds.get(0));
  16.         }
  17.       }
  18.     }
  19.   }
  20. }

代码示例来源：origin: com.googlecode.gwt-test-utils/gwt-test-utils

  1. private void handleTabLayoutPanelSpecifics(TabLayoutPanel wrapped, Element element,
  2.                       List<IsWidget> childWidgets) {
  3.   if ("tab".equals(element.getTagName())) {
  4.     NodeList<Element> headers = element.getElementsByTagName("header");
  5.     if (headers.getLength() == 1 && childWidgets.size() == 1) {
  6.       // case of "header"
  7.       String header = headers.getItem(0).getInnerHTML();
  8.       wrapped.add(childWidgets.get(0), header);
  9.     } else {
  10.       NodeList<Element> customHeaders = element.getElementsByTagName("customHeader");
  11.       if (customHeaders.getLength() == 1 && childWidgets.size() == 1) {
  12.         // case of "customHeader"
  13.         List<IsWidget> customHeaderChilds = UiBinderXmlUtils.getChildWidgets(customHeaders.getItem(0));
  14.         if (customHeaderChilds.size() == 1) {
  15.           wrapped.add(childWidgets.get(0), customHeaderChilds.get(0));
  16.         }
  17.       }
  18.     }
  19.   }
  20. }

代码示例来源：origin: gwt-test-utils/gwt-test-utils

  1. private void handleStackLayoutPanelSpecifics(StackLayoutPanel wrapped, Element element,
  2.                        List<IsWidget> childWidgets) {
  3.   if ("stack".equals(element.getTagName())) {
  4.     NodeList<Element> headers = element.getElementsByTagName("header");
  5.     if (headers.getLength() == 1 && childWidgets.size() == 1) {
  6.       // case of "header"
  7.       String header = headers.getItem(0).getInnerHTML();
  8.       String headerSize = headers.getItem(0).getAttribute("size");
  9.       wrapped.add(childWidgets.get(0).asWidget(), header, Double.valueOf(headerSize));
  10.     } else {
  11.       NodeList<Element> customHeaders = element.getElementsByTagName("customHeader");
  12.       if (customHeaders.getLength() == 1 && childWidgets.size() == 1) {
  13.         // case of "customHeader"
  14.         List<IsWidget> customHeaderChilds = UiBinderXmlUtils.getChildWidgets(customHeaders.getItem(0));
  15.         if (customHeaderChilds.size() == 1) {
  16.           String customHeaderSize = customHeaders.getItem(0).getAttribute("size");
  17.           wrapped.add(childWidgets.get(0), customHeaderChilds.get(0),
  18.               Double.valueOf(customHeaderSize));
  19.         }
  20.       }
  21.     }
  22.   }
  23. }

代码示例来源：origin: com.googlecode.gwt-test-utils/gwt-test-utils

  1. private void handleStackLayoutPanelSpecifics(StackLayoutPanel wrapped, Element element,
  2.                        List<IsWidget> childWidgets) {
  3.   if ("stack".equals(element.getTagName())) {
  4.     NodeList<Element> headers = element.getElementsByTagName("header");
  5.     if (headers.getLength() == 1 && childWidgets.size() == 1) {
  6.       // case of "header"
  7.       String header = headers.getItem(0).getInnerHTML();
  8.       String headerSize = headers.getItem(0).getAttribute("size");
  9.       wrapped.add(childWidgets.get(0).asWidget(), header, Double.valueOf(headerSize));
  10.     } else {
  11.       NodeList<Element> customHeaders = element.getElementsByTagName("customHeader");
  12.       if (customHeaders.getLength() == 1 && childWidgets.size() == 1) {
  13.         // case of "customHeader"
  14.         List<IsWidget> customHeaderChilds = UiBinderXmlUtils.getChildWidgets(customHeaders.getItem(0));
  15.         if (customHeaderChilds.size() == 1) {
  16.           String customHeaderSize = customHeaders.getItem(0).getAttribute("size");
  17.           wrapped.add(childWidgets.get(0), customHeaderChilds.get(0),
  18.               Double.valueOf(customHeaderSize));
  19.         }
  20.       }
  21.     }
  22.   }
  23. }

代码示例来源：origin: org.eclipse.che.core/che-core-ide-ui

  1. Element item = nodeContainer.getElementsByTagName("span").getItem(0);
  2. String name = node.getName();
  3. String innerText = item.getInnerText();
  4.  item = nodeContainer.getElementsByTagName("div").getItem(0).getFirstChildElement();
  5.  innerText = item.getInnerText();

代码示例来源：origin: bedatadriven/activityinfo

  1. private void makeItBootstrapish(boolean allowRecursiveCall) {
  2.   NodeList<Element> linkList = getElement().getParentElement().getElementsByTagName("a");
  3.   Element link = linkList.getItem(0);
  4.   link.setClassName("form-control");
  5.   makeWidthIsNotCorrupted(link, allowRecursiveCall);
  6. }

代码示例来源：origin: gwt-test-utils/gwt-test-utils

  1. @PatchMethod
  2. static JavaScriptObject getElementsByTagNameImpl(XMLParserImpl xmlParserImpl,
  3.                          JavaScriptObject o, String tagName) {
  4.   Node node = o.cast();
  5.   NodeList<Element> nodeList;
  6.   switch (node.getNodeType()) {
  7.     case Node.DOCUMENT_NODE:
  8.       Document document = node.cast();
  9.       nodeList = document.getElementsByTagName(tagName);
  10.       break;
  11.     case Node.ELEMENT_NODE:
  12.       Element element = node.cast();
  13.       nodeList = element.getElementsByTagName(tagName);
  14.       break;
  15.     default:
  16.       nodeList = JsoUtils.newNodeList();
  17.       break;
  18.   }
  19.   return nodeList;
  20. }

代码示例来源：origin: com.googlecode.gwt-test-utils/gwt-test-utils

  1. @PatchMethod
  2. static JavaScriptObject getElementsByTagNameImpl(XMLParserImpl xmlParserImpl,
  3.                          JavaScriptObject o, String tagName) {
  4.   Node node = o.cast();
  5.   NodeList<Element> nodeList;
  6.   switch (node.getNodeType()) {
  7.     case Node.DOCUMENT_NODE:
  8.       Document document = node.cast();
  9.       nodeList = document.getElementsByTagName(tagName);
  10.       break;
  11.     case Node.ELEMENT_NODE:
  12.       Element element = node.cast();
  13.       nodeList = element.getElementsByTagName(tagName);
  14.       break;
  15.     default:
  16.       nodeList = JsoUtils.newNodeList();
  17.       break;
  18.   }
  19.   return nodeList;
  20. }

代码示例来源：origin: org.kuali.student.core/ks-common-ui

  1. /**
  2.  * Shows the uiObject content in a printable form in a new window
  3.  * @param uiObject
  4.  */
  5. public static void print(UIObject uiObject){
  6.   String headTag = "";
  7.   String styleTags = "";
  8.   NodeList<com.google.gwt.dom.client.Element> head = Document.get().getElementsByTagName("head");
  9.   if(head.getItem(0) != null){
  10.     com.google.gwt.dom.client.Element e = head.getItem(0);
  11.     NodeList<com.google.gwt.dom.client.Element> styles = e.getElementsByTagName("style");
  12.     for(int i = 0; i < styles.getLength(); i++){
  13.       styleTags = styleTags + styles.getItem(i).getString();
  14.       
  15.     }
  16.   }
  17.   headTag = "<HEAD><TITLE>Print - " + Window.getTitle() + "</TITLE>" + styleTags + "</HEAD>";
  18.   openPrintWindow(uiObject.getElement().getString(), headTag, num);
  19.   num++;
  20. }

代码示例来源：origin: bedatadriven/activityinfo

  1. private void makeWidthIsNotCorrupted(Element link, boolean allowRecursiveCall) {
  2.     if (link.getOffsetWidth() > 1000) {
  3.       if (allowRecursiveCall) {
  4.         forceRedrawLater(false);
  5.       } else { // fallback,  in 99% should not happen
  6.         link.getParentElement().getStyle().setWidth(DEFAULT_WIDTH + 2, Style.Unit.PX);
  7.         link.getStyle().setWidth(DEFAULT_WIDTH, Style.Unit.PX);
  8.         link.getNextSiblingElement().getStyle().setWidth(DEFAULT_WIDTH, Style.Unit.PX);
  9.         Element input = link.getNextSiblingElement().getElementsByTagName("input").getItem(0);
  10.         input.getStyle().setWidth(DEFAULT_WIDTH - 15, Style.Unit.PX);
  11.       }
  12.     }
  13.   }
  14. }

代码示例来源：origin: org.eclipse.che.plugin/che-plugin-git-ext-git

  1. @Override
  2. public Element render(
  3.   final Node node, final String domID, final Tree.Joint joint, final int depth) {
  4.  // Initialize HTML elements.
  5.  final Element rootContainer = super.render(node, domID, joint, depth);
  6.  final Element nodeContainer = rootContainer.getFirstChildElement();
  7.  final Element checkBoxElement = new CheckBox().getElement();
  8.  final InputElement checkBoxInputElement =
  9.    (InputElement) checkBoxElement.getElementsByTagName("input").getItem(0);
  10.  final Path nodePath =
  11.    node instanceof ChangedFileNode
  12.      ? Path.valueOf(node.getName())
  13.      : ((ChangedFolderNode) node).getPath();
  14.  setCheckBoxState(nodePath, checkBoxInputElement);
  15.  setCheckBoxClickHandler(nodePath, checkBoxElement, checkBoxInputElement.isChecked());
  16.  // Paste check-box element to node container.
  17.  nodeContainer.insertAfter(checkBoxElement, nodeContainer.getFirstChild());
  18.  return rootContainer;
  19. }

代码示例来源：origin: oVirt/ovirt-engine

  1. protected void styleItem(TreeItem item, boolean enabled) {
  2.   Element tableElm = DOM.getFirstChild(item.getElement());
  3.   tableElm.setAttribute("width", "100%"); //$NON-NLS-1$ //$NON-NLS-2$
  4.   Element col = tableElm.getElementsByTagName("td").getItem(0); //$NON-NLS-1$
  5.   col.setAttribute("width", "20px"); //$NON-NLS-1$ //$NON-NLS-2$
  6.   NodeList<Element> inputs = item.getElement().getElementsByTagName("input"); //$NON-NLS-1$
  7.   for (int i = 0; i < inputs.getLength(); i++) {
  8.     if (!enabled) {
  9.       disableElement(inputs.getItem(i));
  10.     } else {
  11.       ElementTooltipUtils.destroyTooltip(inputs.getItem(i));
  12.     }
  13.   }
  14.   NodeList<Element> spans = item.getElement().getElementsByTagName("span"); //$NON-NLS-1$
  15.   for (int i = 0; i < spans.getLength(); i++) {
  16.     if (!enabled) {
  17.       disableElement(spans.getItem(i));
  18.     } else {
  19.       ElementTooltipUtils.destroyTooltip(spans.getItem(i));
  20.     }
  21.   }
  22.   boolean isLeafEmpty = item.getUserObject() != null && item.getUserObject().equals(true);
  23.   if (isLeafEmpty) {
  24.     item.getElement().getElementsByTagName("td").getItem(0).getStyle().setVisibility(Visibility.HIDDEN); //$NON-NLS-1$
  25.   }
  26. }

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