change saleitem query and js for order reservation

app/assets/javascripts/custom.js

@@ -157,3 +157,15 @@ $(document).ready(function() {
    }
   //end Notificaiotn message
 });
+
+/* start order reservation function */
+function audioPlayBackground(shop_code,audio){
+  // console.log(shop_code);
+  //audio play
+  var audio = new Audio('/'+audio); // define your audio
+  // setTimeout(function(){
+    // audio.loop = true;
+    audio.play();
+  // },10000);
+}
+/* end order reservation function */

app/assets/javascripts/order_reservation.js

@@ -1,3 +1,5 @@
+//= require custom.js
+
 $(function() { 
   $("#discount").hide();
   $(".expected_time").hide();
@@ -307,8 +309,8 @@ function show_order_detail(url,sr_no){
               item_price = items[i].unit_price;
             }
             var total = items[i].qty * item_price;
-            if(items[i].options!='[]'){
-            row = '<tr>'
+            if(items[i].options!='[]' && items[i].options!="" && items[i].options!=null){
+              row = '<tr>'
                  +'<td width ="70%" class="body-td align-left">'+items[i].item_name
                   +' <br>'
                   +' <i><span class="font-12">'+items[i].options+'</span></i><br>'+
@@ -579,16 +581,4 @@ function timeFormat(date){
          (isPM ? ' PM' : ' AM');
   return time;
 }
-/* end order reservation function */
-
-/* start order reservation function */
-function audioPlayBackground(shop_code,audio){
-  // console.log(shop_code);
-  //audio play
-  var audio = new Audio('/'+audio); // define your audio
-  // setTimeout(function(){
-    // audio.loop = true;
-    audio.play();
-  // },10000);
-}
 /* end order reservation function */