JSFiddle - React, Tailwind, and code Playground

by jrunning

HTML

<select name="marked" id="marked">
    <option value="">SELECT</option>
    <option value="all">ALL</option>
    <option value="none">NONE</option>
    <option value="read">READ</option>
    <option value="unread">UNREAD</option>
</select>

JavaScript

function checkdata(evt) {
  console.log(this.value);
}

document.getElementById('marked').addEventListener('change', checkdata);