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Maybe throw NotSupportedError for createEvent('touchevent') #1071

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Maybe throw NotSupportedError for createEvent('touchevent') #1071

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996ac3c
Maybe throw NotSupportedError for createEvent('touchevent')
zcorpan Apr 8, 2022
103b06e
Remove no-op step
zcorpan Apr 12, 2022
36d573a
Apply suggestions from code review
zcorpan Apr 27, 2022
d9fbce3
Add the term to <pre class=anchors>
zcorpan May 2, 2022
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14 changes: 6 additions & 8 deletions dom.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,8 @@ urlPrefix: https://w3c.github.io/hr-time/#; spec: HR-TIME
type:dfn; text: time origin; url: dfn-time-origin
type:dfn; text: current high resolution time; url: dfn-current-high-resolution-time
type:dfn; text: relative high resolution coarse time; url: dfn-relative-high-resolution-coarse-time
urlPrefix: https://w3c.github.io/touch-events/#; spec: TOUCH-EVENTS
type:dfn; urlPrefix: dfn-; text: expose legacy touch event APIs
</pre>

<pre class=link-defaults>
Expand Down Expand Up @@ -5390,6 +5392,10 @@ are:
<ol>
<li><p>Let <var>constructor</var> be null.

<li><p>If <var>interface</var> is an <a>ASCII case-insensitive</a> match for
"<code>touchevent</code>" and the user agent's <a>expose legacy touch event APIs</a> is false, then
<a>throw</a> a "{{NotSupportedError!!exception}}" {{DOMException}}. [[!TOUCH-EVENTS]]

<li>
<p>If <var>interface</var> is an <a>ASCII case-insensitive</a> match for any of the strings in the
first column in the following table, then set <var>constructor</var> to the interface in the
Expand Down Expand Up @@ -5427,14 +5433,6 @@ are:
<li><p>If <var>constructor</var> is null, then <a>throw</a> a "{{NotSupportedError!!exception}}"
{{DOMException}}.

<li>
<p>If the interface indicated by <var>constructor</var> is not exposed on the
<a>relevant global object</a> of <a>this</a>, then <a>throw</a> a
"{{NotSupportedError!!exception}}" {{DOMException}}.

<p class=note>Typically user agents disable support for touch events in some configurations, in
which case this clause would be triggered for the interface {{TouchEvent}}.

<li><p>Let <var>event</var> be the result of <a>creating an event</a> given <var>constructor</var>.

<li><p>Initialize <var>event</var>'s {{Event/type}} attribute to the empty string.
Expand Down