/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 vote203 views1 answer
Making index in html
Html
3 votes202 views2 answers
No blank space html
Html
1 vote821 views1 answer
Html how to create an icon bar in url
Html
1 vote196 views1 answer
How to make a button not reload on click
Html
3 votes221 views2 answers
Prevent button form submit
Html
3 votes204 views4 answers
How to right align a text button
Html
0 vote210 views1 answer
Bootstrap 2 rows menu
Html
0 vote293 views1 answer
Mimonts js
Html
0 vote212 views1 answer
Mailto html multiple addresses
Html
-1 vote275 views3 answers
Html css slider
Html