a8729cf45b0f11e737f376c2c1baf61b9cb2cf50
hiram
  Tue Nov 10 09:27:37 2020 -0800
correct font size when computing maximumWidth refs #21980

diff --git src/hg/js/hgTracks.js src/hg/js/hgTracks.js
index ea4734b..d0e7511 100644
--- src/hg/js/hgTracks.js
+++ src/hg/js/hgTracks.js
@@ -4735,30 +4735,31 @@
          if (lenV > lengthLongestNumberString) {
 	   lengthLongestNumberString = lenV;
 	   longestNumber = arr[trackName][span].v;
          }
         mouseOver.spans[trackName].push(arr[trackName][span]);
        ++itemCount;
       }
       mouseOver.tracks[trackName] = itemCount;	// merely for debugging watch
       var mouseOverValue = "";
       if (hasMean) {
          mouseOverValue = " mean: " + longestNumber + " ";
       } else {
          mouseOverValue = " " + longestNumber + " ";
       }
       $('#mouseOverText').html(mouseOverValue);	// see how big as rendered
+      $('#mouseOverText').css('fontSize',mouseOver.browserTextSize);
       var maximumWidth = Math.ceil($('#mouseOverText').width());
       $('#mouseOverText').html("no data");	// might be bigger
       if (Math.ceil($('#mouseOverText').width() > maximumWidth)) {
           maximumWidth = Math.ceil($('#mouseOverText').width());
       }
       mouseOver.maximumWidth[trackName] = maximumWidth;
       }
     },  //      receiveData: function (arr)
 
     failedRequest: function(trackName)
     {   // failed request to get json data, remove it from the track list
       if (mouseOver.tracks[trackName]) {
         delete mouseOver.tracks[trackName];
       }
     },