Add a row on top of table generated by Javascript

You can also do that using insertBefore:

$('<tr><td>Stuff</td></tr>').insertBefore('table > tbody > tr:first');

or with before:

$('table > tbody > tr:first').before('<tr><td>Stuff</td></tr>');

or with prependTo:

$("<tr><td>prependTo</td></tr>").prependTo("table > tbody");