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php-general | 2001122

Re: [PHP] 'Select All' From: Shane Wright (me <email protected>)
Date: 12/18/01

Hi Martin,

Excellent, thanks for your help :)

Regards 

--
Shane

On Monday 17 Dec 2001 10:15 pm, Martin Towell wrote:
> you _can_ reference it by name - try this:
>
> <script>
>   function my_select(type)
>   {
>     frm = document.forms.test;
>     ele = frm["mycheckbox[]"];
>     len = ele.length;
>     for (i = 0; i < len; i++)
>       ele[i].checked = type;
>   }
> </script>
> <form name="test">
> <input type="button" value="All" onClick="my_select(true);">
> <input type="button" value="None" onClick="my_select(false);">
> <input type="checkbox" name="mycheckbox[]">
> <input type="checkbox" name="mycheckbox[]">
> <input type="checkbox" name="mycheckbox[]">
> <input type="checkbox" name="mycheckbox[]">
> </form>
>
> Martin
>
>
> -----Original Message-----
> From: Shane Wright [mailto:me <email protected>]
> Sent: Tuesday, December 18, 2001 4:55 AM
> To: php-general <email protected>
> Subject: [PHP] 'Select All'
>
>
> Hi
>
> I'm having somewhat of a problem :(
>
> I have my banks of checkboxes, all named 'mycheckbox[]' with the values as
> different IDs.  The user happily checks a few of them and my scripts
> happily
>
> process the resulting arrays.
>
> But...  how do I get Javascript to do a 'select all' on them??  I cant
> access
> them by name because of the square brackets, and I cant access them by
> going
>
> through all form elements in case there are other checkboxes that dont want
> to be included.
>
> Is there a tidy way around this, does any of the above make sense?
>
> Thanks

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