From ff11653854935a55e1a8b8bd51922da36513ec8f Mon Sep 17 00:00:00 2001
From: tdro <tdro@noreply.example.com>
Date: Fri, 22 Sep 2023 10:54:18 -0400
Subject: static/js/fixedsearch: Minor adjustments/refactor

Set fetch callback and check active element
---
 static/js/fixedsearch.ts | 29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

(limited to 'static/js')

diff --git a/static/js/fixedsearch.ts b/static/js/fixedsearch.ts
index b42a620..fb53b6b 100644
--- a/static/js/fixedsearch.ts
+++ b/static/js/fixedsearch.ts
@@ -35,7 +35,7 @@
       document.dispatchEvent(new KeyboardEvent("keydown", { "key": keyname }));
     }
 
-    submit.addEventListener("click", function (event) {
+    submit.addEventListener("click", function () {
       first(dropdown).focus();
       press("ArrowDown");
     });
@@ -110,7 +110,7 @@
     });
 
     document.addEventListener("click", function (event) {
-      if (!form.contains(event.target)) {
+      if (!form.contains(event.target) && !(document.activeElement === query)) {
         dropdown.setAttribute("hidden", "");
         container.removeAttribute("data-focus");
       }
@@ -130,20 +130,22 @@
         local.items = local.items.concat(remote.items);
       }
       if (paginated) {
-        fetchJson(remote.next_url, local);
+        fetchJson(remote.next_url, function (request) {
+          appendItemsTo(local, JSON.parse(request.responseText));
+        });
       }
       data = local;
     }
 
-    function fetchJson(url, store) {
-      const httpRequest = new XMLHttpRequest();
-      httpRequest.onreadystatechange = function () {
-        if (httpRequest.readyState === 4 && httpRequest.status === 200) {
-          appendItemsTo(store, JSON.parse(httpRequest.responseText));
+    function fetchJson(url, callback) {
+      const http = new XMLHttpRequest();
+      http.onreadystatechange = function () {
+        if (http.readyState === 4 && http.status === 200 && callback) {
+          callback(http);
         }
       };
-      httpRequest.open("GET", url);
-      httpRequest.send();
+      http.open("GET", url);
+      http.send();
     }
 
     /* Load script based on https://stackoverflow.com/a/55451823 */
@@ -172,7 +174,10 @@
         loadScript(window.location.origin + "/js/fuzzysort.js")
           .then(function () {
             firstRun = false;
-            fetchJson("/index.json", {});
+
+            fetchJson("/index.json", function (request) {
+              appendItemsTo({}, JSON.parse(request.responseText));
+            });
 
             const options = { key: ["title"] };
 
@@ -204,7 +209,7 @@
       if (results.length === 0 && term.length >= 0) {
         let separator = "—";
         if (term.length === 0) separator = "";
-        items = '<li><a href="javascript: void(0)" tabindex="0">'.concat(
+        items = '<li><a tabindex="0">'.concat(
           escape(term),
           " ",
         ).concat(separator, " No Results Found</a></li>");
-- 
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