JSFiddle - React, Tailwind, and code Playground

HTML

<a onclick="download('position','container','ids');return false;" href="#">Run download</a><br />
<a onclick="alert(alert);return false;" href="#">Show alert</a><br />
<a onclick="alert(download);return false;" href="#">Show download</a><br />
<a onclick="alert(onSend);return false;" href="#">Show onsend</a>

JavaScript

function download(position, container, ids) {
  alert('in download');
}

function onSend(position, container, ids) {
  alert('in onsend')
}