JSFiddle - React, Tailwind, and code Playground

HTML

JDE O TO, ABY KDYZ JE ALEPSON JEDNA BUNKA TD PRAZDNA, ZMIZELA CELA TABULKA

<table width="100%" cellpadding="0" cellspacing="0" id="table1">                        	   
  <tbody>                            	     
    <tr>                                	       
      <td align="left" width="200"><h5>Kategorie</h5></td>
      <td align="left">xcxc</td> 
     </tr> 
    <tr>                                	       
      <td align="left" width="200"><h5>jebat</h5></td>
      <td align="left">cxxcc</td> 
     </tr>
  </tbody>                         
</table>

JavaScript

$('#table1').each(function() {
    if ($(this).find('td:empty').length) $(this).remove('#table1');
});