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

Element.getScrollTop介绍

[英]The number of pixels that an element's content is scrolled from the top.
[中]元素内容从顶部滚动的像素数。

代码示例

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

  1. public int getVerticalScrollPosition() {
  2.  return getScrollableElement().getScrollTop();
  3. }

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

  1. public int getScrollTop(Document doc) {
  2.  return ensureDocumentScrollingElement(doc).getScrollTop();
  3. }

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

  1. /**
  2.  * Gets the touch y-position relative to a given element.
  3.  *
  4.  * @param target the element whose coordinate system is to be used
  5.  * @return the relative y-position
  6.  */
  7. public final int getRelativeY(Element target) {
  8.  return getClientY() - target.getAbsoluteTop() + target.getScrollTop()
  9.    + target.getOwnerDocument().getScrollTop();
  10. }

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

  1. /**
  2.  * Gets the mouse y-position relative to a given element.
  3.  * 
  4.  * @param target the element whose coordinate system is to be used
  5.  * @return the relative y-position
  6.  */
  7. public int getRelativeY(Element target) {
  8.  NativeEvent e = getNativeEvent();
  9.  return e.getClientY() - target.getAbsoluteTop() + target.getScrollTop() +
  10.   target.getOwnerDocument().getScrollTop();
  11. }

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

  1. public void onScroll(ScrollEvent event) {
  2.   Widget source = getSource(event);
  3.   Element elem = source.getElement();
  4.   getListener().onScroll(getSource(event), elem.getScrollLeft(),
  5.     elem.getScrollTop());
  6.  }
  7. }

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

  1. @Override
  2.   public void onScroll(ScrollEvent event) {
  3.     if (isScrollProcessorLocked) {
  4.       return;
  5.     }
  6.     int newScrollTop = event.getRelativeElement().getScrollTop();
  7.     int delta = lastScrollTop - newScrollTop;
  8.     escalate(newScrollTop, delta);
  9.     lastScrollTop = newScrollTop;
  10.   }
  11. };

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

  1. /**
  2.  * Gets the touch y-position relative to a given element.
  3.  *
  4.  * @param target the element whose coordinate system is to be used
  5.  * @return the relative y-position
  6.  */
  7. public final int getRelativeY(Element target) {
  8.  return getClientY() - target.getAbsoluteTop() + target.getScrollTop()
  9.    + target.getOwnerDocument().getScrollTop();
  10. }

代码示例来源：origin: threerings/playn

  1. /**
  2.   * Gets the event's y-position relative to a given element.
  3.   *
  4.   * @param e native event
  5.   * @param target the element whose coordinate system is to be used
  6.   * @return the relative y-position
  7.   */
  8.  static float getRelativeY(NativeEvent e, Element target) {
  9.   return (e.getClientY() - target.getAbsoluteTop() + target.getScrollTop()
  10.     + target.getOwnerDocument().getScrollTop()) / HtmlGraphics.experimentalScale;
  11.  }
  12. }

代码示例来源：origin: net.wetheinter/gwt-user

  1. /**
  2.  * Gets the touch y-position relative to a given element.
  3.  *
  4.  * @param target the element whose coordinate system is to be used
  5.  * @return the relative y-position
  6.  */
  7. public final int getRelativeY(Element target) {
  8.  return getClientY() - target.getAbsoluteTop() + target.getScrollTop()
  9.    + target.getOwnerDocument().getScrollTop();
  10. }

代码示例来源：origin: playn/playn

  1. /**
  2.  * Gets the event's y-position relative to a given element.
  3.  *
  4.  * @param e native event
  5.  * @param target the element whose coordinate system is to be used
  6.  * @return the relative y-position
  7.  */
  8. static float getRelativeY (NativeEvent e, Element target) {
  9.  return (e.getClientY() - target.getAbsoluteTop() + target.getScrollTop() +
  10.      target.getOwnerDocument().getScrollTop()) / HtmlGraphics.experimentalScale;
  11. }

代码示例来源：origin: io.playn/playn-html

  1. /**
  2.  * Gets the event's y-position relative to a given element.
  3.  *
  4.  * @param e native event
  5.  * @param target the element whose coordinate system is to be used
  6.  * @return the relative y-position
  7.  */
  8. static float getRelativeY (NativeEvent e, Element target) {
  9.  return (e.getClientY() - target.getAbsoluteTop() + target.getScrollTop() +
  10.      target.getOwnerDocument().getScrollTop()) / HtmlGraphics.experimentalScale;
  11. }

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-widgets

  1. @Test
  2. public void testOnScroll() {
  3.   reset(element);
  4.   when(element.getScrollTop()).thenReturn(100);
  5.   when(element.getScrollLeft()).thenReturn(200);
  6.   tested.onScroll(scrollEvent);
  7.   verify(paletteStyle, times(1)).setTop(100, Style.Unit.PX);
  8.   verify(paletteStyle, times(1)).setLeft(200, Style.Unit.PX);
  9. }

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

  1. /**
  2.  * Gets the mouse y-position relative to a given element.
  3.  * 
  4.  * @param target the element whose coordinate system is to be used
  5.  * @return the relative y-position
  6.  */
  7. public int getRelativeY(Element target) {
  8.  NativeEvent e = getNativeEvent();
  9.  return e.getClientY() - target.getAbsoluteTop() + target.getScrollTop() +
  10.   target.getOwnerDocument().getScrollTop();
  11. }

代码示例来源：origin: net.wetheinter/gwt-user

  1. /**
  2.  * Gets the mouse y-position relative to a given element.
  3.  * 
  4.  * @param target the element whose coordinate system is to be used
  5.  * @return the relative y-position
  6.  */
  7. public int getRelativeY(Element target) {
  8.  NativeEvent e = getNativeEvent();
  9.  return e.getClientY() - target.getAbsoluteTop() + target.getScrollTop() +
  10.   target.getOwnerDocument().getScrollTop();
  11. }

代码示例来源：origin: org.kie.workbench.stunner/kie-wb-common-stunner-widgets

  1. @EventHandler("sessionContainer")
  2. protected void onScroll(@ForEvent("scroll") ScrollEvent e) {
  3.   // on the editor scroll recalculate palette position to be fixed on the screen
  4.   palettePanel.getElement().getStyle().setTop(paletteInitialTop + e.getRelativeElement().getScrollTop(),
  5.                         Style.Unit.PX);
  6.   palettePanel.getElement().getStyle().setLeft(paletteInitialLeft + e.getRelativeElement().getScrollLeft(),
  7.                          Style.Unit.PX);
  8.   e.preventDefault();
  9. }

代码示例来源：origin: net.wetheinter/gwt-user

  1. public void onScroll(ScrollEvent event) {
  2.   Widget source = getSource(event);
  3.   Element elem = source.getElement();
  4.   getListener().onScroll(getSource(event), elem.getScrollLeft(),
  5.     elem.getScrollTop());
  6.  }
  7. }

代码示例来源：origin: org.uberfire/uberfire-wires-core-grids

  1. public static int getRelativeYOfEvent(final DomEvent event) {
  2.     final NativeEvent e = event.getNativeEvent();
  3.     final Element target = event.getRelativeElement();
  4.     return e.getClientY() - target.getAbsoluteTop() + target.getScrollTop() + target.getOwnerDocument().getScrollTop();
  5.   }
  6. }

代码示例来源：origin: org.geomajas.hammergwt/geomajas-project-hammer-gwt

  1. /**
  2.  * Get relative y position on the page.
  3.  * @return x position in pixels
  4.  */
  5. public final int getRelativeY() {
  6.   NativeEvent e = getNativeEvent();
  7.   Element target = getTarget();
  8.   return e.getClientY() - target.getAbsoluteTop() + target.getScrollTop() +
  9.       target.getOwnerDocument().getScrollTop();
  10. }

代码示例来源：origin: org.drools/drools-wb-guided-dtable-editor-client

  1. private int getRelativeY(final ContextMenuEvent event) {
  2.   final NativeEvent e = event.getNativeEvent();
  3.   final Element target = event.getRelativeElement();
  4.   return e.getClientY() - target.getAbsoluteTop() + target.getScrollTop() + target.getOwnerDocument().getScrollTop();
  5. }

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

  1. public void onScroll(ScrollEvent event) {
  2.   Widget source = getSource(event);
  3.   Element elem = source.getElement();
  4.   getListener().onScroll(getSource(event), elem.getScrollLeft(),
  5.     elem.getScrollTop());
  6.  }
  7. }

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