Add script text associated data to SVGScriptElement.

spec/index.bs

@@ -1068,8 +1068,8 @@ Given a {{TrustedType}} type (|expectedType|), a [=realm/global object=] (|globa
 
 Given an {{HTMLScriptElement}} (|script|), this algorithm performs the following steps:
 
-1.  If |script|'s [=script text=] value is not equal to its [=child text content=],
-    set |script|'s [=script text=] to the result of executing [$Get Trusted Type compliant string$], with the following arguments:
+1.  If |script|'s [=HTMLScriptElement/script text=] value is not equal to its [=child text content=],
+    set |script|'s [=HTMLScriptElement/script text=] to the result of executing [$Get Trusted Type compliant string$], with the following arguments:
       * {{TrustedScriptURL}} as |expectedType|,
       * |script|'s {{Document}}'s [=relevant global object=] as |global|,
       * |script|'s [=child text content=] attribute value,
@@ -1175,14 +1175,24 @@ This document modifies {{HTMLScriptElement}}s. Each script has:
     through a compliant sink. Equivalent to script's
     [=child text content=]. Initially an empty string.
 
+This document also modifies {{SVGScriptElement}}s. Each script has:
+
+: an associated string <dfn export for="SVGScriptElement">script text</dfn>.
+::  A string, containing the body of the script to execute that was set
+    through a compliant sink. Equivalent to script's
+    [=child text content=]. Initially an empty string.
+
+Issue: There's currently no defined processing model for {{SVGScriptElement}}s. This spec assumes one that is similar to that of {{HTMLScriptElement}}'s model.
+Use [=SVGScriptElement/script text=] in the same way you would use [=HTMLScriptElement/script text=].
+
 #### The {{HTMLScriptElement/innerText}} IDL attribute #### {#the-innerText-idl-attribute}
 
 The {{HTMLScriptElement/innerText}} setter steps are:
 
 1.  Let |value| be the result of calling [$Get Trusted Type compliant string$] with
     {{TrustedScript}}, [=this=]'s [=relevant global object=], the given value, `HTMLScriptElement innerText`, and
     `script`.
-1.  Set [=this=]'s [=script text=] value to |value|.
+1.  Set [=this=]'s [=HTMLScriptElement/script text=] value to |value|.
 1.  Run [=set the inner text steps=] with [=this=] and |value|.
 
 The {{HTMLScriptElement/innerText}} getter steps are:
@@ -1197,7 +1207,7 @@ empty string instead, and then do as described below:
 1.  Let |value| be the result of calling [$Get Trusted Type compliant string$] with
     {{TrustedScript}}, [=this=]'s [=relevant global object=], the given value, `HTMLScriptElement textContent`, and
     `script`.
-1.  Set [=this=]'s [=script text=] value to |value|.
+1.  Set [=this=]'s [=HTMLScriptElement/script text=] value to |value|.
 1.  Run [=set text content=] with [=this=] and |value|.
 
 The {{HTMLScriptElement/textContent}} getter steps are:
@@ -1211,7 +1221,7 @@ Update the {{HTMLScriptElement/text}} setter steps algorithm as follows.
 1.  <ins>Let |value| be the result of calling [$Get Trusted Type compliant string$] with
     {{TrustedScript}}, [=this=]'s [=relevant global object=], the given value, `HTMLScriptElement text`, and
     `script`.</ins>
-1.  <ins>Set [=this=]'s [=script text=] value to the given value.</ins>
+1.  <ins>Set [=this=]'s [=HTMLScriptElement/script text=] value to the given value.</ins>
 1.  [=String replace all=] with the given value within [=this=].
 
 
@@ -1244,7 +1254,7 @@ The first few steps of the [=prepare the script element=] algorithm are modified
     run when the parser tries to run it, but it is later executed after a script dynamically
     updates it, it will execute in an async fashion even if the <code id=script-processing-model:attr-script-async-5><a href=https://html.spec.whatwg.org/#attr-script-async>async</a></code> attribute isn't set.</p>
   <li><ins><p>Execute the [$Prepare the script text$] algorithm on <var>el</var>. If that algorithm threw an error, then return.</p></ins></li>
-  <li><p>Let <var ignore="">source text</var> be <var>el</var>'s <del><a id=script-processing-model:child-text-content href=https://dom.spec.whatwg.org/#concept-child-text-content data-x-internal=child-text-content>child text content</a>.</del> <ins>[=script text=] value.</ins>
+  <li><p>Let <var ignore="">source text</var> be <var>el</var>'s <del><a id=script-processing-model:child-text-content href=https://dom.spec.whatwg.org/#concept-child-text-content data-x-internal=child-text-content>child text content</a>.</del> <ins>[=HTMLScriptElement/script text=] value.</ins>
   <li>...
   </ol>