1 år sedan · b7fd39c2e6
--- a/Tests/LibWeb/Text/expected/HTML/relList-attribute.txt
+++ b/Tests/LibWeb/Text/expected/HTML/relList-attribute.txt
@@ -0,0 +1,6 @@
 
				+a.relList initial length: 0
			
 
				+a.relList always returns the same value: true
			
 
				+a.relList for after setting rel to "whatever": whatever
			
 
				+a.relList for after setting rel to "prefetch": prefetch
			
 
				+a.relList contains "prefetch": true
			
 
				+a.relList contains "whatever": false
			
--- a/Tests/LibWeb/Text/input/HTML/relList-attribute.html
+++ b/Tests/LibWeb/Text/input/HTML/relList-attribute.html
@@ -0,0 +1,26 @@
 
				+<!DOCTYPE html>
			
 
				+<script src="../include.js"></script>
			
 
				+<script>
			
 
				+    function relListTest(tagName) {
			
 
				+        const element = document.createElement(tagName);
			
 
				+        const relList = element.relList;
			
 
				+        println(`${tagName}.relList initial length: ${relList.length}`);
			
 
				+        println(`${tagName}.relList always returns the same value: ${relList === element.relList}`);
			
 
				+        element.rel = "whatever";
			
 
				+        println(`${tagName}.relList for after setting rel to "whatever": ${relList}`);
			
 
				+        element.relList = "prefetch";
			
 
				+        println(`${tagName}.relList for after setting rel to "prefetch": ${relList}`);
			
 
				+        println(`${tagName}.relList contains "prefetch": ${relList.contains("prefetch")}`);
			
 
				+        println(`${tagName}.relList contains "whatever": ${relList.contains("whatever")}`);        
			
 
				+    }
			
 
				+
			
 
				+    test(() => {
			
 
				+        const tagNamesToTest = [
			
 
				+            "a",
			
 
				+        ];
			
 
				+
			
 
				+        for (const tagName of tagNamesToTest) {
			
 
				+            relListTest(tagName);
			
 
				+        }
			
 
				+    });
			
 
				+</script>
			
--- a/Userland/Libraries/LibWeb/HTML/HTMLAnchorElement.cpp
+++ b/Userland/Libraries/LibWeb/HTML/HTMLAnchorElement.cpp
@@ -7,6 +7,7 @@
 
				 
			
 
				 #include <LibWeb/ARIA/Roles.h>
			
 
				 #include <LibWeb/Bindings/HTMLAnchorElementPrototype.h>
			
 
				+#include <LibWeb/DOM/DOMTokenList.h>
			
 
				 #include <LibWeb/DOM/Event.h>
			
 
				 #include <LibWeb/HTML/AttributeNames.h>
			
 
				 #include <LibWeb/HTML/HTMLAnchorElement.h>
			
@@ -38,6 +39,9 @@ void HTMLAnchorElement::attribute_changed(FlyString const& name, Optional<String
 
				     HTMLElement::attribute_changed(name, value);
			
 
				     if (name == HTML::AttributeNames::href) {
			
 
				         set_the_url();
			
 
				+    } else if (name == HTML::AttributeNames::rel) {
			
 
				+        if (m_rel_list)
			
 
				+            m_rel_list->associated_attribute_changed(value.value_or(String {}));
			
 
				     }
			
 
				 }
			
 
				 
			
@@ -123,6 +127,15 @@ Optional<ARIA::Role> HTMLAnchorElement::default_role() const
 
				     return ARIA::Role::generic;
			
 
				 }
			
 
				 
			
 
				+// https://html.spec.whatwg.org/multipage/text-level-semantics.html#dom-a-rellist
			
 
				+JS::GCPtr<DOM::DOMTokenList> HTMLAnchorElement::rel_list()
			
 
				+{
			
 
				+    // The IDL attribute relList must reflect the rel content attribute.
			
 
				+    if (!m_rel_list)
			
 
				+        m_rel_list = DOM::DOMTokenList::create(*this, HTML::AttributeNames::rel);
			
 
				+    return m_rel_list;
			
 
				+}
			
 
				+
			
 
				 // https://html.spec.whatwg.org/multipage/text-level-semantics.html#dom-a-text
			
 
				 String HTMLAnchorElement::text() const
			
 
				 {
			
--- a/Userland/Libraries/LibWeb/HTML/HTMLAnchorElement.h
+++ b/Userland/Libraries/LibWeb/HTML/HTMLAnchorElement.h
@@ -24,6 +24,8 @@ public:
 
				     String target() const { return get_attribute_value(HTML::AttributeNames::target); }
			
 
				     String download() const { return get_attribute_value(HTML::AttributeNames::download); }
			
 
				 
			
 
				+    JS::GCPtr<DOM::DOMTokenList> rel_list();
			
 
				+
			
 
				     String text() const;
			
 
				     void set_text(String const&);
			
 
				 
			
@@ -68,6 +70,8 @@ private:
 
				     }
			
 
				 
			
 
				     virtual Optional<ARIA::Role> default_role() const override;
			
 
				+
			
 
				+    JS::GCPtr<DOM::DOMTokenList> m_rel_list;
			
 
				 };
			
 
				 
			
 
				 }
			
--- a/Userland/Libraries/LibWeb/HTML/HTMLAnchorElement.idl
+++ b/Userland/Libraries/LibWeb/HTML/HTMLAnchorElement.idl
@@ -11,7 +11,7 @@ interface HTMLAnchorElement : HTMLElement {
 
				     [CEReactions, Reflect] attribute DOMString download;
			
 
				     [CEReactions, Reflect] attribute DOMString ping;
			
 
				     [CEReactions, Reflect] attribute DOMString rel;
			
 
				-    // FIXME: [SameObject, PutForwards=value] readonly attribute DOMTokenList relList;
			
 
				+    [SameObject, PutForwards=value] readonly attribute DOMTokenList relList;
			
 
				     [CEReactions, Reflect] attribute DOMString hreflang;
			
 
				     [CEReactions, Reflect] attribute DOMString type;