Add Element::get_elements_by_class_name

rustwasm · Jul 13, 2019 · c1d15d1 · c1d15d1
1 parent 13b672a
commit c1d15d1
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Showing 2 changed files with 15 additions and 1 deletion.
diff --git a/crates/web-sys/tests/wasm/element.rs b/crates/web-sys/tests/wasm/element.rs
@@ -196,4 +196,18 @@ fn element() {
       request_fullscreen
       request_pointer_lock
     */
+
+    let child = new_div();
+    element.append_child(&child).unwrap();
+    assert_eq!(
+        element.get_elements_by_class_name("foo").length(),
+        0,
+        "Should not have matching elements"
+    );
+    child.class_list().add_1("foo").unwrap();
+    assert_eq!(
+        element.get_elements_by_class_name("foo").length(),
+        1,
+        "Should match the only child"
+    );
 }
diff --git a/crates/web-sys/webidls/enabled/Element.webidl b/crates/web-sys/webidls/enabled/Element.webidl
@@ -70,9 +70,9 @@ interface Element : Node {
   HTMLCollection getElementsByTagName(DOMString localName);
   [Throws, Pure]
   HTMLCollection getElementsByTagNameNS(DOMString? namespace, DOMString localName);
+*/
   [Pure]
   HTMLCollection getElementsByClassName(DOMString classNames);
-*/
   [ChromeOnly, Pure]
   sequence<Element> getElementsWithGrid();