Demos: Fix jscs errors in search js

Author: apsdehal

demos/_assets/js/jqm-demos.js

@@ -316,18 +316,24 @@ $( document ).on( "mobileinit", function() {
 
 			if ( e.which === $.ui.keyCode.DOWN ) {
 				if ( this.element.find( "li.ui-listview-item-active" ).length === 0 ) {
-					this.element.find( "li:not('.ui-screen-hidden'):first" )
+					this.element.find( "li" )
+					.not( ".ui-screen-hidden" )
+					.first()
 					.toggleClass( "ui-listview-item-active" )
-					.find("a").toggleClass( "ui-button-active" );
+					.find( "a" )
+					.toggleClass( "ui-button-active" );
 				} else {
 					this.element.find( "li.ui-listview-item-active a" )
 					.toggleClass( "ui-button-active");
 
 					this.element.find( "li.ui-listview-item-active" )
 					.toggleClass( "ui-listview-item-active" )
-					.nextAll("li:not('.ui-screen-hidden'):first")
+					.nextAll( "li" )
+					.not( ".ui-screen-hidden" )
+					.first()
 					.toggleClass( "ui-listview-item-active" )
-					.find("a").toggleClass( "ui-button-active" );
+					.find( "a" )
+					.toggleClass( "ui-button-active" );
 				}
 			} else if ( e.which === $.ui.keyCode.UP ) {
 				if ( this.element.find( "li.ui-listview-item-active" ).length !== 0 ) {
@@ -336,17 +342,23 @@ $( document ).on( "mobileinit", function() {
 
 					this.element.find( "li.ui-listview-item-active" )
 					.toggleClass( "ui-listview-item-active" )
-					.prevAll("li:not('.ui-screen-hidden'):first")
+					.prevAll( "li" )
+					.not( ".ui-screen-hidden" )
+					.first()
 					.toggleClass( "ui-listview-item-active" )
-					.find("a").toggleClass( "ui-button-active" );
+					.find( "a" )
+					.toggleClass( "ui-button-active" );
 				} else {
-					this.element.find( "li:not('.ui-screen-hidden'):last" )
+					this.element.find( "li" )
+					.not( ".ui-screen-hidden" )
+					.last()
 					.toggleClass( "ui-listview-item-active" )
-					.find("a").toggleClass( "ui-button-active" );
+					.find( "a" )
+					.toggleClass( "ui-button-active" );
 				}
 			} else if ( e.which === $.ui.keyCode.ENTER ) {
 				this.submitHandler();
-			}else if ( typeof e.which !== "undefined" ) {
+			} else if ( typeof e.which !== "undefined" ) {
 				this.element.find( "li.ui-listview-item-active" )
 				.removeClass( "ui-listview-item-active" );