JSFiddle - React, Tailwind, and code Playground

HTML

<textarea name="input_12" id="input_6_12" class="textarea medium" tabindex="11" placeholder="Tell us about your business (minimum 200 characters)." rows="10" cols="50" style="display: none;"></textarea>


<li id="field_6_12" class="gfield disable gfield_contains_required field_sublabel_below field_description_below"><label class="gfield_label" for="input_6_12">About your business<span class="gfield_required">*</span></label><div class="ginput_container"> 
<div unselectable="on" style="width: 837px;"><div class=" nicEdit-panelContain" unselectable="on" style="overflow: hidden; width: 100%; border: 1px solid rgb(204, 204, 204); background-color: rgb(239, 239, 239);"><div class=" nicEdit-panel" unselectable="on" style="margin: 0px 2px 2px; zoom: 1; overflow: hidden;"><div unselectable="on" style="float: left; margin-top: 2px;"><div class=" nicEdit-buttonContain" unselectable="on" style="width: 20px; height: 20px; opacity: 0.6;"><div class=" nicEdit-button-undefined" unselectable="on" style="border: 1px solid rgb(239, 239, 239); background-color: rgb(239, 239, 239);"><div class=" nicEdit-button" unselectable="on" style="width: 18px; height: 18px; overflow: hidden; zoom: 1; cursor: pointer; background-image: url(js.nicedit.com/…); background-position: -54px 0px;"></div></div></div></div><div unselectable="on" style="float: left; margin-top: 2px;"><div class=" nicEdit-buttonContain" unselectable="on" style="width: 20px; height: 20px; opacity: 0.6;"><div class=" nicEdit-button-undefined" unselectable="on" style="border: 1px solid rgb(239, 239, 239); background-color: rgb(239, 239, 239);"><div class=" nicEdit-button" unselectable="on" style="width: 18px; height: 18px; overflow: hidden; zoom: 1; cursor: pointer; background-image: url(js.nicedit.com/…); background-position: -126px 0px;"></div></div></div></div><div unselectable="on" style="float: left; margin-top: 2px;"><div class=" nicEdit-buttonContain" unselectable="on" style="width: 20px; height: 20px; opacity:...

JavaScript

$(function () {
    var controls = $(".disable");
    controls.bind("paste", function () {
        
        
        setTimeout(function () {
 $("#alertMessage").html("<b>Copy and paste detected:</b> Please take time to write a unique description for your listing. This will ensure your advert will get found in the search engines and help keep Local Business a high authority, free directory. ");
 }, 100);
        
        
        
        return false;
                 });

    controls.bind("drop", function () {
        return false;
    });
    controls.bind("cut", function () {
        return false;
    });
    controls.bind("copy", function () {
        return false;
    });
});