JSFiddle - React, Tailwind, and code Playground

HTML

<form id="roomsend"></form>
<button class="btn btn-success" id="roomsendbutton"><i class="icon-ok"></i> Save</button>
<button class="btn btn-success" id="roomsendbutton2"><i class="icon-ok"></i> Save</button>

JavaScript

$(document).on('submit','#roomsend',function(e) {
   alert('form has been submitted');
});

$('#roomsendbutton').on('click', function () {
    $('#roomsend').trigger('submit');
});

$('#roomsendbutton2').on('click', function () {
    $('#roomsend').trigger('submit');
});