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Spec: Nested navigable insertion & navigation #62

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Mar 15, 2023
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Spec: Nested navigable insertion & navigation #62

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Insertion
domfarolino Mar 15, 2023
0238f84
Navigable insertion and navigation
domfarolino Mar 15, 2023
8160fa7
Fix variable
domfarolino Mar 15, 2023
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40 changes: 39 additions & 1 deletion spec.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,10 @@ spec: html; urlPrefix: https://html.spec.whatwg.org/multipage/
text: initialize the navigable; url: document-sequences.html#initialize-the-navigable
text: node navigable; url: document-sequences.html#node-navigable
text: document state; url: browsing-the-web.html#she-document-state
text: historyHandling; url: browsing-the-web.html#navigation-hh
text: referrerPolicy; url: browsing-the-web.html#navigation-referrer-policy
for: history handling behavior
text: replace; url: browsing-the-web.html#hh-replace
for: document state
text: document; url: browsing-the-web.html#document-state-document
for: navigable
Expand Down Expand Up @@ -193,7 +197,38 @@ Each <{fencedframe}> has a <dfn for=fencedframe>config</dfn>, which is either a

1. <span class=XXX>Parse the sandbox attributes, once it exists</span>

1. <span class=XXX>Process the actual attributes, and start the navigation</span>
1. [=Process the fencedframe attributes=] with |element| and [=initialInsertion=] set to true.
</div>

<div algorithm=process-the-fencedframe-attributes>
To <dfn>process the <{fencedframe}> attributes</dfn> given a <{fencedframe}> element |element| and
a boolean <dfn><var>initialInsertion</var></dfn>, run these steps:

1. [=Assert=]: |element| is [=connected=].

Issue: It's not necessary to call the <a
href=https://html.spec.whatwg.org/multipage/browsing-the-web.html#url-and-history-update-steps>URL
and history update steps</a> as we do during usual <a
href=https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element:url-and-history-update-steps>child
navigable creation</a> or <a
href=https://html.spec.whatwg.org/multipage/nav-history-apis.html#apis-for-creating-and-navigating-browsing-contexts-by-name:url-and-history-update-steps>top-level
traversable creation</a>, but we still need a mechanism to initialize
{{History}}.{{History/length}} in the new navigable. This is an existing issue in the HTML
Standard: <a
href=https://github.com/whatwg/html/issues/9030>https://github.com/whatwg/html/issues/9030</a>.

1. If |element|'s [=fencedframe/config=] is null and |initialInsertion| is true, then return.

1. Let |url| be the [=URL record=] <code>about:blank</code>.

1. <a spec="HTML" lt="parse a URL">Parse</a> |element|'s [=fencedframe/config=]'s
[=fencedframeconfig/url=] relative to |element|'s [=Node/node document=]. If this is
successful, then set [=url=] to the <a spec="HTML">resulting URL record</a>.

1. [=Navigate=] |element|'s [=fencedframe/nested traversable=] to |url| using |element|'s
[=fencedframe/nested traversable=]'s [=navigable/active document=], with [=historyHandling=]
set to "<a for="history handling behavior">`replace`</a>" , and [=referrerPolicy=] set to
<a>"`no-referrer`"</a>.
</div>

<div algorithm=destroy>
Expand Down Expand Up @@ -234,6 +269,9 @@ elements that the <code>[=width=]</code> and <code>[=height=]</code> dimension a
};
</pre>

Each {{FencedFrameConfig}} has a <dfn for=fencedframeconfig>url</dfn>, which is a string, initially
null.

<span class=XXX>TODO: Fix the "indistinguishable" IDL bug with the unions above.</span>

<h3 id=fence-interface>The {{Fence}} interface</h3>
Expand Down