JSFiddle - React, Tailwind, and code Playground
HTML
<form>
<input type="text" value="" id="name" />
<input type="submit" value="Submit" />
</form>
JavaScript
$('form').submit(function(event) {
alert($('#name').val());
});
<form>
<input type="text" value="" id="name" />
<input type="submit" value="Submit" />
</form>
$('form').submit(function(event) {
alert($('#name').val());
});