JSFiddle - React, Tailwind, and code Playground

HTML

<form name="form5" id="form1" enctype="multipart/form-data" method="post" action="Upload.aspx">
    <div>
        <input type="file" name="fileToUpload" id="fileToUpload" onchange="fileSelected();" accept="image/*" capture="camera" />
    </div>
    <div>
        <input type="button" onclick="uploadFile()" value="Upload" />
    </div>
</form>

JavaScript

$(document).ready(function() {
    $('#fileToUpload').trigger('click');
});