JSFiddle - React, Tailwind, and code Playground
HTML
<form>
<div class="tr" id="widget306">
<div class="td col-grab">
<button type="button" class="button grab formwidget" id="widget611">m</button>
</div>
<div class="td col-name">
<input type="text" name="name" value="target volume profile 1" id="widget607" class="formwidget textbox">
</div>
</form>
JavaScript
$('form').on('submit', function() {
// i expect to see the following alert when i focus on an
// input element and press the return key, but i don't
alert('form submitted');
return false;
});