form serialize javascript (no framework)

Question

Wondering is there a function in javascript without jquery or any framework that allows me to serialize the form and access the serialized version?

Answer 1

document.serializeForm = function (selector) {
     var dictionary = {};
     var form = document.querySelector(selector);
     var formdata = new FormData(form);
     var done = false;
     var iterator = formdata.entries();
     do {
         var prop = iterator.next();
         if (prop.done && !prop.value) {
             done = true;
         }
         else {
             dictionary[prop.value[0]] = prop.value[1];
         }

     } while (!done);
     return dictionary;
}