diff --git a/source b/source index 62c6afe738d..60954ab9907 100644 --- a/source +++ b/source @@ -9171,7 +9171,7 @@ partial interface Document { readonly attribute HTMLOrSVGScriptElement? currentScript; // classic scripts in a document tree only // dynamic markup insertion - [CEReactions] Document open(optional DOMString type, optional DOMString replace = ""); // type is ignored + [CEReactions] Document open(optional DOMString type, optional DOMString replace); // type and replace are ignored WindowProxy open(USVString url, DOMString name, DOMString features); [CEReactions] void close(); [CEReactions] void write(DOMString... text); @@ -76914,14 +76914,12 @@ dictionary DragEventInit : MouseEventInit {

In general, there is a 1-to-1 mapping from the Window object to the Document object, as long as the Document object has a browsing context. There are two exceptions. First, a + data-x="concept-document-bc">browsing context. There is one exception. A Window can be reused for the presentation of a second Document in the same browsing context, such that the mapping is then 1-to-2. This occurs when a browsing context is navigated from the initial - about:blank Document to another, with replacement enabled. - Second, a Document can end up being reused for several Window objects - when the document.open() method is used, such that the - mapping is then many-to-1.

+ about:blank Document to another, with replacement + enabled.

A Document does not necessarily have a browsing context associated with it. In particular, data @@ -79476,6 +79474,7 @@ interface BarProp { the Document's URL to "about:blank". Therefore the origin is assigned when the Document is created.

+ @@ -90543,18 +90542,13 @@ document.body.appendChild(frame) with different numbers of arguments.

-
document = document . open( [ type [, replace ] ] )
+
document = document . open()

Causes the Document to be replaced in-place, as if it was a new Document object, but reusing the previous object, which is then returned.

The resulting Document has an HTML parser associated with it, which can be given - data to parse using document.write(). (The - type argument is ignored.)

- -

If the replace argument is present and has the value "replace", the existing entries in the session history for the - Document object are removed.

+ data to parse using document.write().

The method has no effect if the Document is still being parsed.

@@ -90577,8 +90571,7 @@ document.body.appendChild(frame) unloaded. Initially, the counter must be set to zero.

-

The document open steps, given a document and replaceInput, - are as follows:

+

The document open steps, given a document, are as follows:

  1. If document is an XML document, then throw @@ -90615,21 +90608,6 @@ document.body.appendChild(frame) handler while the Document is being unloaded.

    2. -

  2. Let replace be false. - -

  3. -

    If replaceInput is an ASCII case-insensitive match for "replace", then set replace to true.

    - -

    Otherwise, if document's browsing context's session - history contains only one Document object, and that was the - about:blank Document created when document's browsing - context was created, and that - Document object has never had the unload a document algorithm invoked - on it (e.g., by a previous call to document.open()), - then set replace to true.

    -
    4. -

  4. Set document's salvageable state to false.

    5. @@ -90652,6 +90630,7 @@ document.body.appendChild(frame)

  5. Replace all with null within document, without firing any mutation events.

    6. +<<<<<<< HEAD

  6. Call the JavaScript InitializeHostDefinedRealm() abstract operation @@ -90721,30 +90700,6 @@ document.body.appendChild(frame)

  7. Set the current document readiness of document to "loading".

    8. -

  8. Remove any tasks queued by the history traversal - task source that are associated with any Document objects in the - top-level browsing context's document family.

    9. - -
  9. -

    Remove all the entries in the browsing context's session history - after the current entry. If the current entry is the last entry in the - session history, then no entries are removed.

    - -

    This doesn't necessarily have to affect the user - agent's user interface.

    -
    10. - -

  10. Remove any earlier entries whose Document object is - document.

    11. - -

  11. If replace is false, then add a new entry, just before the last entry, - and associate with the new entry the text that was parsed by the previous parser associated with - document, as well as the state of document at the start of these steps. - This allows the user to step backwards in the session history to see the page before it was blown - away by the document.open() call. This new entry does not - have a Document object, so a new one will be created if the session history is - traversed to that entry.

    12. -

  12. Set document's fired unload flag to false. (It could have been set to true during the unload step above.)

    13. @@ -90755,9 +90710,8 @@ document.body.appendChild(frame)

When invoked with two arguments or fewer, the document.open(type, replace) method must - return the result of running the document open steps with this Document - object and replace. + data-x="dom-document-open">document.open(type) method must return the result of + running the document open steps with this Document object.

The type argument is ignored. Also, the document.open() method does not affect whether a