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

Element.hasChildNodes介绍

暂无

代码示例

代码示例来源:origin: com.extjs/gxt

protected boolean isRowRendered(int index) {
 Element row = getRow(index);
 return row != null && row.hasChildNodes();
}

代码示例来源:origin: org.eagle-i/eagle-i-datatools-sweet-gwt

/**
 * Need to do some additional clean up to really clear the list
 */
public void clear() {
  super.clear();
  // remove the option group elements
  Element elm = getElement();
  while (elm.hasChildNodes()) {
    elm.removeChild(elm.getFirstChild());
  }
  
  groupMap.clear();
}

代码示例来源:origin: com.extjs/gxt

/**
 * Returns the grid's <TD> HtmlElement at the specified coordinates.
 * 
 * @param row the row index in which to find the cell
 * @param col the column index of the cell
 * @return the <TD> at the specified coordinates
 */
public Element getCell(int row, int col) {
 // ROW DIV TABLE TR TD
 Element rowEl = getRow(row);
 return (Element) ((rowEl != null && rowEl.hasChildNodes())
   ? rowEl.getFirstChild().getFirstChild().getFirstChild().getChildNodes().getItem(col) : null);
}

代码示例来源:origin: org.n52.sensorweb/sensorwebclient-ui

public static void continueStartup() {
  // init handlers before throwing events
  SosDataManager.getDataManager();
  new SOSController();
  if (ClientUtils.isSesEnabled()) {
    new SesController();
  }
  View.getView();
  Element element = Document.get().getElementById("loadingWrapper");
  while (element.hasChildNodes()) {
    element.removeChild(element.getFirstChild());
  }
  Application.finishStartup();
}

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

private void ensureFocusElement() {
 if (focusEl != null) {
  focusEl.removeFromParent();
 }
 focusEl = getElement().appendChild(focusImpl.createFocusable());
 focusEl.addClassName(treeStyles.treeStylesCss().noFocusOutline());
 if (focusEl.hasChildNodes()) {
  focusEl.getFirstChildElement().addClassName(treeStyles.treeStylesCss().noFocusOutline());
  Style focusElStyle = focusEl.getFirstChildElement().getStyle();
  focusElStyle.setBorderWidth(0, Style.Unit.PX);
  focusElStyle.setFontSize(1, Style.Unit.PX);
  focusElStyle.setPropertyPx("lineHeight", 1);
 }
 focusEl.getStyle().setLeft(0, Style.Unit.PX);
 focusEl.getStyle().setTop(0, Style.Unit.PX);
 focusEl.getStyle().setPosition(Style.Position.ABSOLUTE);
 // subscribe for Event.FOCUSEVENTS
 int bits =
   DOM.getEventsSunk(
     (Element) focusEl.cast()); // do not remove redundant cast, GWT tests will fail
 DOM.sinkEvents((Element) focusEl.cast(), bits | Event.FOCUSEVENTS);
}

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

for (int i = 0; i < list.size(); i++) {
 Element cellElement = table.getCellFormatter().getElement(i, 0);
 if (cellElement.hasChildNodes()) {
  hasIcons = true;
  break;

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