JSFiddle - React, Tailwind, and code Playground

HTML

<button>button</button>
<div id="something">something</div>

JavaScript

$something = $("#something")
$something.hide();
$("button").on('mouseup', function (event1) {
    $something.show();
    event1.stopPropagation();
    $(document).one('mouseup', function (event2) {
        $something.hide();
    });

});