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

This could be done by very simple function as follows

function serialize(form) {
        let requestArray = [];
        form.querySelectorAll('[name]').forEach((elem) => {
            requestArray.push(elem.name + '=' + elem.value);
        });
        if(requestArray.length > 0)
            return requestArray.join('&');
        else
            return false;
    }

 serialized = serialize(document.querySelector('form'))
  console.log(serialized);