From 94c15b6b52f754f1afbd1fdd5772338dd89d62c0 Mon Sep 17 00:00:00 2001
From: adkinsrs <sadkins@som.umaryland.edu>
Date: Thu, 18 Jan 2024 22:55:52 -0500
Subject: [PATCH] fixing bug where old tilegrid was not cleared

---
 www/js/classes/tilegrid.js |  3 +++
 www/js/expression.js       | 10 ++++++----
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/www/js/classes/tilegrid.js b/www/js/classes/tilegrid.js
index e3231e57..89eedb3e 100644
--- a/www/js/classes/tilegrid.js
+++ b/www/js/classes/tilegrid.js
@@ -54,6 +54,9 @@ class TileGrid {
         const tilegrid = isMulti ? this.tilegrid.multi : this.tilegrid.single;
         const selector = this.selector;
 
+        // Clear selector element
+        document.querySelector(selector).replaceChildren();
+
         // All child tiles fit into a single parent in a vertical sense.
         // If "is-vertical" is present, all children tiles will be stacked vertically
         // If "tile" class does not have "is-vertical", then children tiles will be stacked horizontally
diff --git a/www/js/expression.js b/www/js/expression.js
index 22936402..4ecfa135 100644
--- a/www/js/expression.js
+++ b/www/js/expression.js
@@ -44,7 +44,7 @@ document.addEventListener('DOMContentLoaded', () => {
     });
 
     // add event listener for when the submit-expression-search button is clicked
-    document.querySelector('#submit-expression-search').addEventListener('click', (event) => {
+    document.querySelector('#submit-expression-search').addEventListener('click', async (event) => {
         // TODO: If I clear the gene symbol search, then click, the gene symbol is not updated and passes validation below - SAdkins
 
         const status = validateExpressionSearchForm();
@@ -54,9 +54,11 @@ document.addEventListener('DOMContentLoaded', () => {
             return;
         }
 
-        // These can next be wrapped in a Promise.all() call for auto-first-gene selection if we want.
-        fetchGeneAnnotations();
-        setupTileGrid(selected_dc_share_id);
+        try {
+            await Promise.allSettled([fetchGeneAnnotations(),setupTileGrid(selected_dc_share_id)]);
+        } catch (error) {
+            logErrorInConsole(error);
+        }
     });
 
     // handle when the organism-selector select box is changed