JSFiddle - React, Tailwind, and code Playground
HTML
<input type="file" name="image1" id="image1" required /> <input type="file" name="image2" id="image2" required />
<input type="file" class="toHide" name="image3" id="image3" required />
<input type="file" class="toHide" name="image4" id="image4" required />
<input type="file" class="toHide" name="image5" id="image5" required />
JavaScript
$(document).ready(function(){
alert($(".toHide").attr("id"));
$(".toHide").hide();
});