JSFiddle - React, Tailwind, and code Playground

HTML

<form id="idOfTheForm" action="?" method="post"> 
<table border="1">
    <tr>
        <th class="image">Image</th>
    </tr>
</table>
</form>

JavaScript

function insertQuestion(form) {
    
    var imageField = $('<input />')
        .attr({
            type: 'file',
            name: 'imageFile',
            id: 'imageFile'
        });
    $(form).find('table').append($('<tr />').append(imageField));
}

insertQuestion($('#idOfTheForm'));