eb7f3d03c7b4bef231f09935913fafeab13db90e
max
  Tue May 6 02:33:27 2025 -0700
show all subtracks button on hgTrackUi, refs #35702

diff --git src/hg/js/hui.js src/hg/js/hui.js
index 8e2cd67c18f..813e9b7142c 100644
--- src/hg/js/hui.js
+++ src/hg/js/hui.js
@@ -1572,15 +1572,20 @@
 
     // update the color picker if you change the input box
     $(inpText).on("change", function() {
         $(inpSpec).spectrum("set", $(inpText).val());
         saveHlColor($(inpText).val(), trackName);
     });
     // Restore the default on Reset link click
     $(inpResetLink).on("click", function() {
         let hlDefault = hlColorDefault;
         $(inpText).val(hlDefault);
         $(inpSpec).spectrum("set", hlDefault);
         saveHlColor(hlDefault, trackName);
     });
     $(inpSpec).spectrum("set", $(inpText).val());
 }
+
+function onClickShowAllSubtracks(ev) {
+    /* user clicked the 'show all tracks' button */
+    $(".subCB").prop("checked", true);
+}