JSFiddle - React, Tailwind, and code Playground

by mkdskd

HTML

<textarea class="paginate"></textarea>

JavaScript

$('textarea.paginate').on('keydown', function(event) {

    // scrollbars apreared
    if (this.clientHeight < this.scrollHeight) {

       alert("Please add a new card for having a better format. Remember this is a WYSIWYG");

    }

});