JSFiddle - React, Tailwind, and code Playground

HTML

<div class="test">
      Test
</div>
<br/>
<br/>
<span>Height =</span>
<span class='wdt'></span>

CSS

.test{
    width: 200px;
    height: 100px;
    border: 1px solid red;
    box-sizing: border-box;
}

JavaScript

$(document).ready(function() {
    $('.test').resizable({handles: 'e', stop: function(event, ui){
        $('.wdt').text(ui.size.height);
    }});
});