refacto: add ':not([aria-busy=true])'

Author: mtt-artis

sqlpage/sqlpage.js

@@ -4,8 +4,7 @@
 const nonce = document.currentScript.nonce;
 
 function sqlpage_embed() {
-  for (const c of document.querySelectorAll("[data-embed]")) {
-    if (c.ariaBusy === "true") continue;
+  for (const c of document.querySelectorAll("[data-embed]:not([aria-busy=true])")) {
     c.ariaBusy = true;
     let url;
     try {
@@ -211,4 +210,4 @@ add_init_fn(sqlpage_table);
 add_init_fn(sqlpage_map);
 add_init_fn(sqlpage_embed);
 add_init_fn(sqlpage_form);
-add_init_fn(load_scripts);
+add_init_fn(load_scripts);