JSFiddle - React, Tailwind, and code Playground

HTML

<div id="new">
    ID: <input name="id" />
    <span>Date: </span>
    <input name="date" />
    <select name="status">
        <option>New</option>
        <option>Old</option>
    </select>
    <textarea name="memo"></textarea>
... etc.
</div> <!-- END: #new -->

JavaScript

var arr = new Array();
$('#new').children().each(function(){
    if ($(this).attr('name'))
    {
        arr.push($(this).attr('name'));
    }
});
        
alert(arr);