add plus sign qty

app/assets/javascripts/addorder.js

@@ -373,7 +373,7 @@ $(function() {
     $('.add_to_order').removeAttr('data-attributes');
     $('.add_to_order').removeAttr('data-options');
 
-     $('.change_qty').val(1);
+     $('#count').val(1);
 
     change_qty_plus_minus("count","plus","minus");
 
@@ -824,18 +824,11 @@ $(function() {
 
   // Get Selected Class
   function change_qty_plus_minus(id,plus,minus) {
-
+    var count = parseInt($('#'+id).val()); 
-   
-
 
     $('#'+plus).on("click", function(){       
-      
-      var count   = parseInt($('#'+id).val());
-      var countEl = document.getElementById(id);
-
       count++;    
-       countEl.value = count;
+      $('#'+id).val(count);
-
 
       if (id == "count") {
         price = $("#unit_price").text();
@@ -899,7 +892,7 @@ $(function() {
 
         if ($.isNumeric(value)) {
           if (id=="count") {
-            $('.change_qty').attr('value',value);
+            $('#count').attr('value',value);
             price = $("#unit_price").text();
             $("#total_price").text(value*price);
           }else{

app/assets/javascripts/application.js

@@ -63,6 +63,9 @@ $(document).ready(function() {
       date: false
   });
 
+  // first input focus for all form
+  $("body").has("form").find("input:first").focus();
+  
   // Image Upload
   $("#simple_menu_item_image_path").fileinput({
       previewFileType: "image",