Avoid spurious accessibility warning by removing List's tabindex.

ibm-js · May 14, 2019 · 625dab3 · 625dab3
1 parent 54a18fc
commit 625dab3
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/Combobox.js b/Combobox.js
@@ -997,6 +997,12 @@ define([
 						}
 						this.dropDown.focus();
 					}
+
+					// Avoid spurious error from accessibility DOM scanning tool.  I don't like reaching into the
+					// List internals but there's no way to remove the tabindex attribute by setting the
+					// List#tabIndex property (or for that matter, by setting HTMLElement#tabIndex property for any
+					// HTMLElement).
+					this.dropDown.containerNode.removeAttribute("tabindex");
 				}.bind(this));
 			};
 		}),