inhibit closing the menu when selecting from the dropdown

web_advanced_search/static/src/js/web_advanced_search_x2x.js

@@ -53,6 +53,10 @@ odoo.define('web_advanced_search_x2x.search_filters', function (require) {
             this._super.apply(this, arguments);
             if (this.relational) {
                 this.x2x_field().appendTo(this.$el);
+                this._x2x_field.$el.on(
+                    "autocompleteopen",
+                    this.proxy('x2x_autocomplete_open')
+                );
             }
             delete this.relational;
         },
@@ -85,6 +89,7 @@ odoo.define('web_advanced_search_x2x.search_filters', function (require) {
                     name: this.field.name,
                     options: JSON.stringify({
                         no_create: true,
+                        no_open: true,
                         model: this.field.relation,
                     }),
                 },
@@ -111,6 +116,18 @@ odoo.define('web_advanced_search_x2x.search_filters', function (require) {
                     return "char_domain";
             }
         },
+        x2x_autocomplete_open: function()
+        {
+            var widget = this._x2x_field.$input.autocomplete("widget");
+            widget.on('click', 'li', function(e)
+            {
+                widget.trigger(
+                    'menuselect',
+                    {item: jQuery(e.currentTarget)}
+                );
+                e.stopPropagation();
+            });
+        },
         get_domain: function () {
             // Special way to get domain if user chose "domain" filter
             if (this.get_operator() == "domain") {
@@ -227,10 +244,10 @@ odoo.define('web_advanced_search_x2x.search_filters', function (require) {
                     _.each(compound_domains, function(domain)
                     {
                         combined.add(domain.eval());
-                    })
+                    });
                     _.each(leaves, function(leaf)
                     {
-                        combined.add([leaf])
+                        combined.add([leaf]);
                     });
                     result.domains[index] = combined;
                 }

web_advanced_search/views/templates.xml

@@ -5,7 +5,7 @@
 
     <template id="assets_backend" name="web_advanced_search_x2x assets" inherit_id="web.assets_backend">
         <xpath expr="." position="inside">
-            <script type="text/javascript" src="/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js"></script>
+            <script type="text/javascript" src="/web_advanced_search_x2x/static/src/js/web_advanced_search_x2x.js"/>
         </xpath>
     </template>