JSFiddle - React, Tailwind, and code Playground

by Oscar Jara

HTML

<div id="1_bmrDetailDataDiv" class="top">
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>10th P Tag</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>20th P Tag</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>30th P Tag</p>
</div>
<div id="2_residentDetailDataDiv" class="bottom">
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>10th P Tag</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>20th P Tag</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>Content Here</p>
    <p>30th P Tag</p>
</div>

CSS

div {
    position : absolute;
    top      : 0;
    width    : 50%;
    height   : 300px;
}
.top {
    overflow : hidden;
    left     : 0;
}
.bottom {
    left     : 50%;
    overflow : scroll;
}

JavaScript

jQuery.fn.exists = function(){return this.length>0;}

$(function() {
    var combined = $("div[id$='_bmrDetailDataDiv']").add($("div[id$='_residentDetailDataDiv']"));

    if (combined.exists()) {
        combined.on("scroll", function () {
            combined.scrollTop($(this).scrollTop());
        });
    }
});