seleccionar todo

mamon · #1 (**permalink**) 11/05/2002, 14:41

En hotmail cuando quieren eliminar todos sus mails hacen click en un checkbox y todos se seleccionan, cómo hago eso??

Giancarlo Loret de Mola (Mamon)

bet · #2 (**permalink**) 13/05/2002, 06:46

Esto es lo que buscás?

Código:

&lt;html&gt;
&lt;head&gt;
&lt;title&gt; Marcar Todos &lt;/title&gt;
&lt;script language=&quot;JavaScript&quot;&gt;
&lt;!--
function marcarTodos(){
	if (document.forms[0].todos.checked){
		for (i=0;i&lt;document.forms[0].length;i++){
			if ((document.forms[0].elements[ i].name) == &quot;clt&quot;){
				document.forms[0].elements[ i].checked = true;
			}
		}
	}
	else {
			for (i=0;i&lt;document.forms[0].length;i++){
			if ((document.forms[0].elements[ i].name) == &quot;clt&quot;){
				document.forms[0].elements[ i].checked = false;
			}
		}
	}


}
//--&gt;
&lt;/script&gt;

&lt;/head&gt;

&lt;body bgcolor=&quot;#FFFFFF&quot;&gt;
&lt;form method=post action=&quot;&quot;&gt;

Marcar/Desmarcar todos &lt;input type=&quot;checkbox&quot; name=&quot;todos&quot; onClick=&quot;marcarTodos();&quot;&gt;&lt;br&gt;&lt;br&gt;
* &lt;input type=&quot;checkbox&quot; name=&quot;clt&quot;&gt; &lt;br&gt;
* &lt;input type=&quot;checkbox&quot; name=&quot;clt&quot;&gt; &lt;br&gt;
* &lt;input type=&quot;checkbox&quot; name=&quot;clt&quot;&gt; &lt;br&gt;
* &lt;input type=&quot;checkbox&quot; name=&quot;clt&quot;&gt; &lt;br&gt;
* &lt;input type=&quot;checkbox&quot; name=&quot;clt&quot;&gt; &lt;br&gt;
&lt;/form&gt;
&lt;br&gt;&lt;br&gt;&lt;br&gt;


&lt;/body&gt;
&lt;/html&gt;

No te olvides de sacar el espacio en blanco en [ i]

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