document visible vs PDOM strings

phetsims · Jan 17, 2019 · 3967240 · 3967240
1 parent 6763f5b
commit 3967240
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/js/keyboard/help/HelpContent.js b/js/keyboard/help/HelpContent.js
@@ -486,14 +486,17 @@ define( function( require ) {
    */
   HelpContent.getGrabReleaseHelpContent = function( thingAsTitle, thingAsLowerCase ) {
 
+    // the visible heading string
     var heading = StringUtils.fillIn( keyboardHelpDialogGrabOrReleaseHeadingPatternString, {
       thing: thingAsTitle
     } );
 
+    // the visible label string
     var labelString = StringUtils.fillIn( keyboardHelpDialogGrabOrReleaseLabelPatternString, {
       thing: thingAsLowerCase
     } );
 
+    // the string for the PDOM
     var descriptionString = StringUtils.fillIn( grabOrReleaseDescriptionPatternString, {
       thing: thingAsLowerCase
     } );