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-rw-r--r--ui/jquery.ui.selectmenu.js4
1 files changed, 4 insertions, 0 deletions
diff --git a/ui/jquery.ui.selectmenu.js b/ui/jquery.ui.selectmenu.js
index 01a9b229c..7e3dcb966 100644
--- a/ui/jquery.ui.selectmenu.js
+++ b/ui/jquery.ui.selectmenu.js
@@ -393,6 +393,10 @@ $.widget( "ui.selectmenu", {
}
if ( key === "disabled" ) {
this.menu.menu( "option", "disabled", value );
+ this.button
+ .toggleClass( "ui-state-disabled", !!value )
+ .attr( "aria-disabled", value );
+
if ( value ) {
this.element.attr( "disabled", "disabled" );
this.button.attr( "tabindex", -1 );