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‎dom.bs

Lines changed: 76 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -54,9 +54,11 @@ spec:html; type:element
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<p>This specification depends on the Infra Standard. [[!INFRA]]
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<p>Some of the terms used in this specification are defined in <cite>Encoding</cite>,
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<cite>Selectors</cite>, <cite>Web IDL</cite>, <cite>XML</cite>, and <cite>Namespaces in XML</cite>.
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<cite>Selectors</cite>, <cite>Trusted Types</cite>, <cite>Web IDL</cite>, <cite>XML</cite>, and
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<cite>Namespaces in XML</cite>.
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[[!ENCODING]]
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[[!SELECTORS4]]
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[[!TRUSTED-TYPES]]
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[[!WEBIDL]]
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[[!XML]]
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[[!XML-NAMES]]
@@ -6520,8 +6522,8 @@ interface Element : Node {
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sequence&lt;DOMString> getAttributeNames();
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DOMString? getAttribute(DOMString qualifiedName);
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DOMString? getAttributeNS(DOMString? namespace, DOMString localName);
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[CEReactions] undefined setAttribute(DOMString qualifiedName, DOMString value);
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[CEReactions] undefined setAttributeNS(DOMString? namespace, DOMString qualifiedName, DOMString value);
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[CEReactions] undefined setAttribute(DOMString qualifiedName, (TrustedType or DOMString) value);
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[CEReactions] undefined setAttributeNS(DOMString? namespace, DOMString qualifiedName, (TrustedType or DOMString) value);
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[CEReactions] undefined removeAttribute(DOMString qualifiedName);
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[CEReactions] undefined removeAttributeNS(DOMString? namespace, DOMString localName);
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[CEReactions] boolean toggleAttribute(DOMString qualifiedName, optional boolean force);
@@ -6946,6 +6948,14 @@ steps:
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<a for=Attr>value</a>.
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</ol>
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<p>To <dfn>verify attribute value</dfn> given a {{TrustedType}} or string <var>value</var>, an
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<a>attribute</a> <var>attribute</var>, and an <a for=/>Element</a> <var>element</var>:
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<ol>
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<li><p>Return the result of calling <a abstract-op>get Trusted Types-compliant attribute value</a>
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given <var>attribute</var>, with <var>element</var>, and <var>value</var>. [[!TRUSTED-TYPES]]
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</ol>
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<hr>
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<div algorithm>
@@ -6998,6 +7008,10 @@ string <var>namespace</var> (default null):</p>
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<a for=/>attribute</a> <var>attr</var> and an <a for=/>element</a> <var>element</var>:
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<ol>
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<li><p>Let <var>verifiedValue</var> be the result of
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<a lt="verify attribute value">verifying an attribute value</a> given <var>attr</var>'s
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<a for=Attr>value</a>, <var>attr</var>, and <var>element</var>.
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<li><p>If <var>attr</var>'s <a for=Attr>element</a> is neither null nor <var>element</var>,
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<a>throw</a> an "{{InUseAttributeError!!exception}}" {{DOMException}}.
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@@ -7013,6 +7027,8 @@ string <var>namespace</var> (default null):</p>
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<li><p>Otherwise, <a lt="append an attribute">append</a> <var>attr</var> to <var>element</var>.
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<li><p>Set <var>attr</var>'s <a for=Attr>value</a> to <var>verifiedValue</var>.
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<li><p>Return <var>oldAttr</var>.
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</ol>
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</div>
@@ -7024,18 +7040,32 @@ an optional null or string <var>prefix</var> (default null), and an optional nul
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<var>namespace</var> (default null):
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<ol>
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<li>Let <var>attribute</var> be the result of
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<li><p>Let <var>attribute</var> be the result of
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<a lt="get an attribute by namespace and local name">getting an attribute</a> given
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<var>namespace</var>, <var>localName</var>, and <var>element</var>.
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<li>If <var>attribute</var> is null, create an <a>attribute</a> whose <a for=Attr>namespace</a> is
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<var>namespace</var>, <a for=Attr>namespace prefix</a> is <var>prefix</var>,
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<a for=Attr>local name</a> is <var>localName</var>, <a for=Attr>value</a> is <var>value</var>, and
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<a for=Node>node document</a> is <var>element</var>'s <a for=Node>node document</a>, then
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<a lt="append an attribute">append</a> this <a>attribute</a> to <var>element</var>, and then
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return.
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<li><p>If <var>attribute</var> is null, then set attribute to an <a>attribute</a> whose
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<a for=Attr>namespace</a> is <var>namespace</var>, <a for=Attr>namespace prefix</a> is
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<var>prefix</var>, <a for=Attr>local name</a> is <var>localName</var>, <a for=Attr>value</a> is
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<var>value</var>, and <a for=Node>node document</a> is <var>element</var>'s
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<a for=Node>node document</a>.
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<li><p>Let <var>verifiedValue</var> be the result of
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<a lt="verify attribute value">verifying an attribute value</a> given <var>value</var>,
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<var>attribute</var>, and <var>element</var>.
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<li><p><a lt="change an attribute">Change</a> <var>attribute</var> to <var>value</var>.
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<li><p>Set <var>attribute</var> to the result of
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<a lt="get an attribute by namespace and local name">getting an attribute</a> given
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<var>namespace</var>, <var>localName</var>, and <var>element</var>.
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<li><p>If <var>attribute</var> is null, create an <a>attribute</a> whose <a for=Attr>namespace</a>
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is <var>namespace</var>, <a for=Attr>namespace prefix</a> is <var>prefix</var>,
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<a for=Attr>local name</a> is <var>localName</var>, <a for=Attr>value</a> is
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<var>verifiedValue</var>, and <a for=Node>node document</a> is <var>element</var>'s
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<a for=Node>node document</a>, then <a lt="append an attribute">append</a> this <a>attribute</a> to
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<var>element</var>, and then return.
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<li><p><a lt="change an attribute">Change</a> <var>attribute</var> to <var>verifiedValue</var>.
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</ol>
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</div>
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@@ -7294,14 +7324,26 @@ method steps are:
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<li><p>Let <var>attribute</var> be the first <a>attribute</a> in <a>this</a>'s
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<a for=Element>attribute list</a> whose <a for=Attr>qualified name</a> is <var>qualifiedName</var>,
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and null otherwise.
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<!-- This is step 2 of "get an attribute by name", modified as appropriate -->
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<li><p>If <var>attribute</var> is null, then set <var>attribute</var> to an <a>attribute</a>
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whose <a for=Attr>local name</a> is <var>qualifiedName</var>, <a for=Attr>value</a> is
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<var>value</var>, and <a for=Node>node document</a> is <a>this</a>'s <a for=Node>node document</a>.
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<li><p>Let <var>verifiedValue</var> be the result of
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<a lt="verify attribute value">verifying an attribute value</a> given <var>value</var>,
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<var>attribute</var>, and <a>this</a>.
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<li><p>Set <var>attribute</var> to the first <a>attribute</a> in <a>this</a>'s
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<a for=Element>attribute list</a> whose <a for=Attr>qualified name</a> is <var>qualifiedName</var>,
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and null otherwise.
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<li><p>If <var>attribute</var> is null, create an <a>attribute</a> whose
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<a for=Attr>local name</a> is <var>qualifiedName</var>, <a for=Attr>value</a> is
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<var>value</var>, and <a for=Node>node document</a> is <a>this</a>'s <a for=Node>node document</a>,
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then <a lt="append an attribute">append</a> this <a>attribute</a> to <a>this</a>, and then return.
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<var>verifiedValue</var>, and <a for=Node>node document</a> is <a>this</a>'s
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<a for=Node>node document</a>, then <a lt="append an attribute">append</a> this <a>attribute</a>
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to <a>this</a>, and then return.
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<li><p><a lt="change an attribute">Change</a> <var>attribute</var> to <var>value</var>.
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<li><p><a lt="change an attribute">Change</a> <var>attribute</var> to <var>verifiedValue</var>.
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</ol>
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<p>The
@@ -7313,7 +7355,7 @@ method steps are:
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passing <var>namespace</var> and <var>qualifiedName</var> to <a>validate and extract</a>.
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<li><p><a>Set an attribute value</a> for <a>this</a> using <var>localName</var>, <var>value</var>,
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and also <var>prefix</var> and <var>namespace</var>.
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<var>prefix</var>, <var>namespace</var> and true.
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</ol>
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<p>The
@@ -7891,7 +7933,24 @@ string <var>value</var>, run these steps:
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<li><p>If <var>attribute</var>'s <a for=Attr>element</a> is null, then set <var>attribute</var>'s
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<a for=Attr>value</a> to <var>value</var>.
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<li><p>Otherwise, <a lt="change an attribute">change</a> <var>attribute</var> to <var>value</var>.
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<li>
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<p>Otherwise:
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<ol>
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<li><p>Let <var>originalElement</var> be <var>attribute</var>'s <a for=Attr>element</a>.
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<li><p>Let <var>verifiedValue</var> be the result of
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<a lt="verify attribute value">verifying an attribute value</a> given <var>value</var>,
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<var>attribute</var>, and <a>this</a>.
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<li><p>If <var>attribute</var>'s <a for=Attr>element</a> is null, then set <var>attribute</var>'s
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<a for=Attr>value</a> to <var>verifiedValue</var>, and return.
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<li><p>If <var>attribute</var>'s <a for=Attr>element</a> is not <var>originalElement</var>, then
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return.
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<li><p><a lt="change an attribute">Change</a> <var>attribute</var> to <var>verifiedValue</var>.
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</ol>
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</ol>
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<p>The {{Attr/value}} setter steps are to <a>set an existing attribute value</a> with <a>this</a>

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