HTML JAVASCRIPT
<option>Divorced/Widowed</option> </select> <input type="submit" value="Go!"/> </form>
<form id="form" onsubmit="return doForm()"> <input type="text" id="name" name="name" required value="Jon"/> <select id="marital" name="marital"> <option>Single</option> <option>Married</option>
function doForm() { EASY WAY - AUTO GET ALL FIELDS var data = new FormData(document. getElementById("form")); MANUALLY APPEND FIELD data.append("name", document. getElementById("name"));
GET MULTIPLE FIELDS AT ONCE var all = document.querySelectorAll ("#form input, #form select"); for (let field of all) { data.append(field.name, field.value); } }