wasm: a11y - Use aria-label for QAccessible::Name

innerHTML does not work too well with type input. Instead
use attribute 'aria-label'

Task-number: QTBUG-135590
Change-Id: Ibec36a133c650bb51b1f1a84580a5ce35531c137
Reviewed-by: Morten Johan Sørvig <[email protected]>

Author: EvenOAndersen

src/plugins/platforms/wasm/qwasmaccessibility.cpp

@@ -400,8 +400,11 @@ void QWasmAccessibility::setHtmlElementGeometry(emscripten::val element, QRect g
 void QWasmAccessibility::setHtmlElementTextName(QAccessibleInterface *iface)
 {
     emscripten::val element = ensureHtmlElement(iface);
-    QString text = iface->text(QAccessible::Name);
-    element.set("innerHTML", text.toStdString()); // FIXME: use something else than innerHTML
+    const QString name = iface->text(QAccessible::Name);
+    if (name.isEmpty())
+        element.call<void>("removeAttribute", std::string("aria-label"));
+    else
+        element.call<void>("setAttribute", std::string("aria-label"), name.toStdString());
 }
 
 void QWasmAccessibility::setHtmlElementTextNameLE(QAccessibleInterface *iface) {