serialize Form

Sử dụng formdata constructor để convert form, FormData, array.from(). Kết hợp window.encodeURIComponent() để encode từng value trong form.

const serializeForm = form =>
  Array.from(new FormData(form), field => field.map(encodeURIComponent).join('=')).join('&');
// Sử dụng
serializeForm(document.querySelector('#form')); // email=test%40email.com&name=Test%20Name

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