JSFiddle - React, Tailwind, and code Playground

HTML

<div id="search">
    <form method="get">
        <input type="text" name="post"/>
        <input type="submit" value="Post">
    </form>
</div>

JavaScript

document.querySelector('#search form').addEventListener('submit', function(e) {
    console.log('prevented');
    e.preventDefault();
});