update

static/admin/assets/js/modal-animated.js

@@ -0,0 +1,20 @@
+"use strict";
+function testAnim(x) {
+    $('.modal .modal-dialog').attr('class', 'modal-dialog  ' + x + '  animated');
+};
+var modal_animate_custom = {
+    init: function() {
+        $('#myModal').on('show.bs.modal', function (e) {
+            var anim = $('#entrance').val();
+            testAnim(anim);
+        })
+        $('#myModal').on('hide.bs.modal', function (e) {
+            var anim = $('#exit').val();
+            testAnim(anim);
+        })
+    }
+};
+(function($) {
+    "use strict";
+    modal_animate_custom.init()
+})(jQuery);