JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/dot-luv/jquery-ui.css">
<input type="button" name="test" value="I'm a button" />

JavaScript

$(function() {
      $("input[name='test']").click(function() {
        var pos = $(this).offset(),
            top = pos.top - $(document).scrollTop(); //minus amount scrolled down
        $('<div></div>').html('test message')
           .dialog({title: 'Test Dialog',
                    modal: false, 
                    width: 200, 
                    height:140, 
                    position: [pos.left + $(this).outerWidth(), top],
                    resizable:false});
      });
    });