/Html/Cambiar valor de atributo colspan jquery

Cambiar valor de atributo colspan jquery

<script type="text/javascript" >
	// cambiamos el valor del colspan
  	$("#nombres_dni").attr("colspan", 2);
</script>

<table>
  <thead>
    <tr>
      <th>#</th>
      <th colspan="1" id="nombres_dni">Nombres/DNI</th>
      <th>fecha</th>
    </tr>
   </thead>
   <tbody>
     <tr>
       <td>1</td>
       <td>Junior Cercado Vasquez</td>
       <td>78738239</td>
       <td>21-02-2022</td>
     </tr>
  </tbody>
</table>

Similar codes

0 vote316 views1 answer
Disabled href tag
Html
0 vote371 views1 answer
Dead link html
Html
1 vote283 views1 answer
Change cursor to hand on hover
Html
0 vote299 views3 answers
How to auto fit image in div
Html
1 vote286 views1 answer
Tab Html CSS [Bootstrap]
Html
11 votes320 views2 answers
H1 markdown
Html
2 votes314 views1 answer
Bootstrap select menu
Html
2 votes307 views2 answers
Svg img tag not showing
Html
3 votes295 views2 answers
Html meta tags for seo
Html
44 votes328 views6 answers
Html bold
Html