JSFiddle - React, Tailwind, and code Playground
by rwaldron
HTML
<object>
<param></param>
<embed></embed>
</object>
JavaScript
var $obj = $("object"),
$par = $("object param"),
$fnd = $("object").find("param"),
$chl = $("object").children("param"),
$emb = $("object").children("embed");
console.debug(
$obj.length,
$par.length,
$fnd.length,
$chl.length,
$emb.length
);