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Feature Policy: focus-without-user-activation #10672

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Feature Policy: focus-without-user-activation #10672

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ce00f26
Spec change for focus-without-user-activation
siliu1 Oct 1, 2024
8fa69a4
change default allowlist of `user-without-user-activation` to `self`.
siliu1 Oct 2, 2024
4ba9864
Allow focus delegation in iframe when `focus-without-user-activation`…
siliu1 Oct 2, 2024
8820057
Fix logical error in `focus-without-user-activation` spec.
siliu1 Oct 3, 2024
9ef05e9
Merge branch 'whatwg:main' into main
siliu1 Oct 3, 2024
768a15b
Add Siye Liu to the `Thanks to` list.
siliu1 Oct 3, 2024
35661cf
Attempt to fix build break.
siliu1 Oct 7, 2024
4eab723
Attempt to fix build break. Also fix logic error.
siliu1 Oct 9, 2024
bfde2ec
Add focus-without-user-activation logic to `dialog focusing steps` an…
siliu1 Oct 16, 2024
f49ccf5
Fix identation and quote format.
siliu1 Nov 11, 2024
1cdef9a
Address PR comments.
siliu1 Dec 19, 2024
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33 changes: 33 additions & 0 deletions source
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Original file line number Diff line number Diff line change
Expand Up @@ -4876,6 +4876,10 @@ a.setAttribute('href', 'https://example.com/'); // change the content attribute
data-x="">cross-origin-isolated</code></dfn>", which has a <span
data-x="concept-default-allowlist">default allowlist</span> of <code
data-x="">'self'</code>.</li>
<li>"<dfn data-x="focus-without-user-activation-feature"><code
data-x="">focus-without-user-activation</code></dfn>", which has a <span
data-x="concept-default-allowlist">default allowlist</span> of <code
data-x="">'self'</code>.</li>
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</ul>


Expand Down Expand Up @@ -61520,6 +61524,11 @@ interface <dfn interface>HTMLDialogElement</dfn> : <span>HTMLElement</span> {
are as follows:</p>

<ol>
<li><p>If this algorithm is triggered without <span data-x="transient activation">transient use
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activation</span> and the <var>target</var> is not <span>allowed to use</span> the "<code
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data-x="focus-without-user-activation-feature">focus-without-user-activation</code>" feature,
then return.</p></li>

<li><p>Let <var>control</var> be null.</p></li>

<li><p>If <var>subject</var> has the <code data-x="attr-fe-autofocus">autofocus</code>
Expand Down Expand Up @@ -80532,6 +80541,12 @@ dictionary <dfn dictionary>ToggleEventInit</dfn> : <span>EventInit</span> {

<li><p>If <var>current</var> is null, then return.</p></li>

<li><p>If this algorithm is triggered without <span data-x="transient activation">transient user
activation</span> and is not triggered by script execution from <var>current</var>'s
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<span>ancestor navigables</span>, and <var>current</var>'s <span>active document</span> is not
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"triggered by script execution" is not a concept that exists or is defined. It's rather unclear to me what this is trying to accomplish.

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I revised the wording to reflect more details. What I was trying to accomplish is to say that the focus algorithm is triggered by another call of focus() method on it's parent.

<span>allowed to use</span> the "<code data-x="focus-without-user-activation-feature">
focus-without-user-activation</code>" feature, then return.</p></li>

<li><p>Run the <span>focusing steps</span> with <var>current</var>.</p></li>

<li><p>If <var>current</var> is a <span>top-level traversable</span>, user agents are encouraged
Expand All @@ -80551,6 +80566,12 @@ dictionary <dfn dictionary>ToggleEventInit</dfn> : <span>EventInit</span> {
method on elements, when invoked, must run the following steps:</p>

<ol>
<li><p>If this algorithm is triggered without <span data-x="transient activation">transient user
activation</span> and is not triggered by script execution from element's <span>ancestor
navigables</span>, and the element's <span>node document</span> is not <span>allowed to use</span>
the "<code data-x="focus-without-user-activation-feature">focus-without-user-activation</code>"
feature, then return.</p></li>

<li><p>If the element is marked as <i data-x="locked for focus">locked for focus</i>, then return.</p></li>

<li><p>Mark the element as <dfn>locked for focus</dfn>.</p></li>
Expand Down Expand Up @@ -80657,6 +80678,11 @@ dictionary <dfn dictionary>ToggleEventInit</dfn> : <span>EventInit</span> {
<li><p>If <var>target</var>'s <span>active sandboxing flag set</span> has the
<span>sandboxed automatic features browsing context flag</span>, then return.</p></li>

<li><p>If this algorithm is triggered without <span data-x="transient activation">transient use
activation</span> and the <var>target</var> is not <span>allowed to use</span> the "<code
data-x="focus-without-user-activation-feature">focus-without-user-activation</code>" feature,
then return.</p></li>

<li><p><span data-x="list iterate">For each</span> <var>ancestorNavigable</var> of
<var>target</var>'s <span>ancestor navigables</span>: if <var>ancestorNavigable</var>'s <span
data-x="nav-document">active document</span>'s <span
Expand Down Expand Up @@ -85718,6 +85744,11 @@ dictionary <dfn dictionary>DragEventInit</dfn> : <span>MouseEventInit</span> {
element</span> <var>subject</var>:</p>

<ol>
<li><p>If this algorithm is triggered without <span data-x="transient activation">transient use
activation</span> and the <var>target</var> is not <span>allowed to use</span> the "<code
data-x="focus-without-user-activation-feature">focus-without-user-activation</code>" feature,
then return.</p></li>

<li><p>If <var>subject</var> is a <code>dialog</code> element, then run the <span>dialog focusing
steps</span> given <var>subject</var> and return.</p></li>

Expand Down Expand Up @@ -144394,6 +144425,7 @@ INSERT INTERFACES HERE
Edward Welbourne,
Edward Z. Yang,
Ehsan Akhgari,
Ehsan Karamad,
Eira Monstad,
Eitan Adler,
Eli Friedman,
Expand Down Expand Up @@ -145032,6 +145064,7 @@ INSERT INTERFACES HERE
Yu Han, <!-- yuzhe-han on GitHub -->
Simon Spiegel,
Simon Wülker, <!-- Wuelle on GitHub -->
Siye Liu,
skeww, <!-- on reddit -->
Smylers,
Srirama Chandra Sekhar Mogali,
Expand Down