JSFiddle - React, Tailwind, and code Playground

HTML

<div class="frame">
    <p>some text some text some text some text</p>
</div>

CSS

.frame {
    width:120px;
    display:none
}

JavaScript

alert($('div').removeClass('frame').css('visibility','hidden').find('p').height());
$('div').addClass('frame').css('visibility','visible');