JSFiddle - React, Tailwind, and code Playground
HTML
<table>
<tr>
<td> Content </td>
</tr>
</table>
JavaScript
console.log(document.getElementsByTagName("table")[0].childNodes[1].tagName);
<table>
<tr>
<td> Content </td>
</tr>
</table>
console.log(document.getElementsByTagName("table")[0].childNodes[1].tagName);