JSFiddle - React, Tailwind, and code Playground

HTML

<div id="dialog-confirm" title="Ready?">
  <p>Are you sure?</p>
</div>

<form action='www.google.com' id="myform" name="myform2" type="post" data-submit="false">
  <input type="submit" value="Yes" name="moveOn" />
</form>

JavaScript

$("#dialog-confirm").dialog({
  resizable: false,
  height: 190,
  autoOpen: false,
  width: 330,
  modal: true,
  buttons: [{
    text: "Yes",
    click: function() {
      console.log("ASD");
      $(this).dialog("close");

      $('#myform').attr("data-submit", "true").submit();
    }
  }, {
    text: "No",
    click: function() {
      $(this).dialog("close");
    }
  }]
});

$('#myform').on("submit", function() {
  var attr = jQuery(this).attr("data-submit");
  if (attr == "false") {
    $("#dialog-confirm").dialog('open');
    return false;
  }
});