Datepicker: hides on destroy

Co-authored-by: DawnSovereign <jason.t.kim2@gmail.com>

tests/unit/datepicker/methods.js

@@ -11,7 +11,7 @@ var beforeAfterEach = testHelper.beforeAfterEach;
 QUnit.module( "datepicker: methods", beforeAfterEach()  );
 
 QUnit.test( "destroy", function( assert ) {
-	assert.expect( 35 );
+	assert.expect( 39 );
 	var inl,
 		inp = testHelper.init( "#inp" ),
 		dp = $( "#ui-datepicker-div" );
@@ -21,6 +21,15 @@ QUnit.test( "destroy", function( assert ) {
 	assert.equal( dp.css( "display" ), "block", "Datepicker - visible" );
 	inp.datepicker( "hide" ).datepicker( "destroy" );
 	assert.ok( $.datepicker._curInst == null, "Datepicker - destroyed and cleared reference" );
+	assert.equal( dp.css( "display" ), "none", "Datepicker - absent" );
+
+	// Destroy Without Hiding
+	inp = testHelper.init( "#inp" );
+	inp.datepicker( "show" );
+	assert.equal( dp.css( "display" ), "block", "Datepicker - visible" );
+	inp.datepicker( "destroy" );
+	assert.ok( $.datepicker._curInst == null, "Datepicker - destroyed and cleared reference" );
+	assert.equal( dp.css( "display" ), "none", "Datepicker - absent" );
 
 	inp = testHelper.init( "#inp" );
 	assert.ok( inp.is( ".hasDatepicker" ), "Default - marker class set" );

ui/widgets/datepicker.js

@@ -434,12 +434,10 @@ $.extend( Datepicker.prototype, {
 		} else if ( nodeName === "div" || nodeName === "span" ) {
 			$target.removeClass( this.markerClassName ).empty();
 		}
-
-		inst.dpDiv.remove();
+		$.datepicker._hideDatepicker();
 		if ( datepicker_instActive === inst ) {
 			datepicker_instActive = null;
 			this._curInst = null;
-			this.dpDiv = null;
 		}
 	},