JSFiddle - React, Tailwind, and code Playground

HTML

<div class="el">hover stop body scroll
    <br>out return body scroll</div>

CSS

body {
    min-height:1000px;
}
.el {
    width:300px;
    min-height:300px;
    background:red;
}

JavaScript

$(function () {

    while ($('.el').is(':hover')) {
        document.body.scrollTop(0);
    }
});