JSFiddle - React, Tailwind, and code Playground
HTML
<script src="//widget.cloudinary.com/global/all.js"></script>
<a href="#" id="upload_widget_opener">Upload multiple images</a>
JavaScript
$('#upload_widget_opener').cloudinary_upload_widget(
{ cloud_name: 'cloudinary-roni', upload_preset: 'preset1', max_image_width: 200, max_image_height: 200},
function(error, result) { console.log(error, result) });