Examples of elemental.dom.Document

elemental.dom.Document
oper.mozilla.org/en/Using_the_W3C_DOM_Level_1_Core">DOM tree, including elements such as <body> and <table> ) and provides functionality global to the document (such as obtaining the page's URL and creating new elements in the document).

A document object can be obtained from various APIs:
- Most commonly, you work with the document the script is running in by using document in document's scripts. (The same document can also be referred to as window.document.)
- The document of an iframe via the iframe's contentDocument property.
- The responseXML of an XMLHttpRequest object.
- The document, that given node or element belongs to, can be retrieved using the node's ownerDocument property.
- ...and more.
Depending on the kind of the document (e.g. HTML or XML) different APIs may be available on the document object. This theoretical availability of APIs is usually described in terms of implementing interfaces defined in the relevant W3C DOM specifications:
- All document objects implement the DOM Core Document and Node interfaces, meaning that the "core" properties and methods are available for all kinds of documents.
- In addition to the generalized DOM Core document interface, HTML documents also implement the HTMLDocument interface, which is a more specialized interface for dealing with HTML documents (e.g., document.cookie, document.alinkColor).
- XUL documents (available to Mozilla add-on and application developers) implement their own additions to the core Document functionality.
Methods or properties listed here that are part of a more specialized interface have an asterisk (*) next to them and have additional information in the Availability column.

Note that some APIs listed below are not available in all browsers for various reasons:
- Obsolete: on its way of being removed from supporting browsers.
- Non-standard: either an experimental feature not (yet?) agreed upon by all vendors, or a feature targeted specifically at the code running in a specific browser (e.g. Mozilla has a few DOM APIs created for its add-ons and application development).
- Part of a completed or an emerging standard, but not (yet?) implemented in all browsers or implemented in the newest versions of the browsers.
Detailed browser compatibility tables are located at the pages describing each property or method.

  // For some reason it fails in HtmlUnit production mode. It also fails
  // in real browsers because of pop up blocker.
  @DoNotRunWith(Platform.Prod)
  public void testWrite() {
    final Window window = getWindow().open("about:blank", "_blank");
    final Document document = window.getDocument();
    document.write("<body>drink and drink and drink AND FIGHT</body>");
    assertTrue(document.getBody().getTextContent().indexOf("drink and drink and drink AND FIGHT") != -1);
  }

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   * Tests that the {@link UncaughtExceptionHandler} gets called correctly when
   * events are fired from a subinterface of {@link EventTarget}.
   */
  public void testUncaughtException() {
    // Create a button with an event handler that will throw an exception.
    Document doc = Browser.getDocument();
    ButtonElement btn = doc.createButtonElement();
    doc.getBody().appendChild(btn);


    btn.addEventListener(Event.CLICK, new EventListener() {
      @Override
      public void handleEvent(Event evt) {
        throw new RuntimeException("w00t!");
      }
    }, false);


    // Setup the UncaughtExceptionHandler.
    final Throwable[] ex = new Throwable[1];
    GWT.setUncaughtExceptionHandler(new UncaughtExceptionHandler() {
      @Override
      public void onUncaughtException(Throwable e) {
        ex[0] = e;
      }
    });


    // Click it and make sure the exception got caught.
    TestUtils.click(btn);
    assertNotNull(ex[0]);
    assertEquals("w00t!", ex[0].getMessage());


    // Clean up.
    GWT.setUncaughtExceptionHandler(null);
    doc.getBody().removeChild(btn);
  }

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   * Tests that the {@link UncaughtExceptionHandler} gets called correctly when
   * events are fired from {@link Element#setOnClick(EventListener)}.
   */
  public void testUncaughtException() {
    // Create a button with an event handler that will throw an exception.
    Document doc = Browser.getDocument();
    ButtonElement btn = doc.createButtonElement();
    doc.getBody().appendChild(btn);


    btn.setOnclick(new EventListener() {
      @Override
      public void handleEvent(Event evt) {
        throw new RuntimeException("w00t!");
      }
    });


    // Setup the UncaughtExceptionHandler.
    final Throwable[] ex = new Throwable[1];
    GWT.setUncaughtExceptionHandler(new UncaughtExceptionHandler() {
      @Override
      public void onUncaughtException(Throwable e) {
        ex[0] = e;
      }
    });


    // Click it and make sure the exception got caught.
    TestUtils.click(btn);
    assertNotNull(ex[0]);
    assertEquals("w00t!", ex[0].getMessage());


    // Clean up.
    GWT.setUncaughtExceptionHandler(null);
    doc.getBody().removeChild(btn);
  }

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    middleBar.addChild(el, width);
    return el;
  }


  private static Element findBody() {
    Document doc = Browser.getDocument();
    Element body = doc.getElementById("gwt_root");
    return body == null ? doc.getBody() : body;
  }

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  }


  protected Element wrapChild(Element child, PanelNode node) {
    ElementInspector.get().makeInspectable(child, node);
    // Throw in some drag handles.
    Document doc = Browser.getDocument();
    Element wrapper = doc.createDivElement();
    child.addClassName(css.panelContent());
    wrapper.addClassName(css.splitPanelChild());
    wrapper.getStyle().setPosition("absolute");
    wrapper.appendChild(child);
    createSlider(wrapper, child, node, true);

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Related Classes of elemental.dom.Document

collide.demo.view.DemoView

collide.demo.view.SplitPanel

elemental.events.EventTargetTest

elemental.html.DocumentTest

elemental.html.ElementTest

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