cronocmetro con swal

src/assets/cronometro.js → src/assets/cronometro2.js

@@ -2,9 +2,7 @@ var start;
 var finish;
 jQuery(function ($) {
     start = new Date();
-
     $('form').submit(function(){  
-
     finish= new Date();
     var tiempo = (+finish - +start) / 1000;
     jQuery("#landing_form").append('<input type="hidden" name="session_time" value="'+tiempo+'" />');