Is this function executing without error. Javascript will fail
silently and just allow the form to submit. Maybe its not running?
Adam H
On 5/17/05, Paul Henderson <[EMAIL PROTECTED]> wrote:
> Thanks Adam and Rebecca for the response, Adam I do have the listbox set up
> to allow multiple selections:
>
> <select name="lbxSelectedTheme" multiple size=5>
>
> But because the user is adding items from one listbox into another, at the
> time the form is submitted the items are not selected.
>
> Apparently this code I'm trying to work with has worked properly in the
> past, it sure won't work for me.
>
> // Get selected themes
> for (i=1; i< document.frmImageAdm.lbxSelectedTheme.length; i++) {
> if (vThemes == "") {
> vThemes =
> document.frmImageAdm.lbxSelectedTheme.options[i].value
> } else {
> vThemes = vThemes + "," +
> document.frmImageAdm.lbxSelectedTheme.options[i].value
> }
> }
> document.frmImageAdm.hdnThemes.value = vThemes
>
> Despite this above code, hdnThemes is always NULL when I try to reference
> it, but maybe because OnSubmit hdnThemes is passed as NULL however, this
> function SHOULD update it's value.
>
> Thanks again for all the help, hopefully you can find your past code Adam.
>
> -Paul
>
>
> -----Original Message-----
> From: Adam Haskell [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, May 17, 2005 1:28 PM
> To: CF-Talk
> Subject: Re: Javascript / Listbox Form Problem
>
> I'll search for my page that does that but the gist of it is move the
> items over then select all items onSubmit. The key to getting this to
> work is make sure the second select box has the ability to select
> multiple items.
>
> Adam H
>
> On 5/17/05, Rebecca Wells <[EMAIL PROTECTED]> wrote:
> > I don't think that's possible. I have built pages that have the multiple
> select option. What you have to do is submit the selected items from the
> list1 to the action page (using an "Add" or "-->" button), which inserts
> eacho of the selected items to a db table, then return to the display page
> with the selected items added to, or subtracted from, the list2. The user
> can use a "Delete" or "<--" button to remove selected items from list2, and
> it works the same way as the add button. They make their choices from list2,
> select the Delete button, which submits to the action page, detects that the
> Delete button was selected and loops over the list2 form members, deleting
> them from the db table, and returns to the display page showing those items
> gone from list2. Yes, that may seem like a lot of work, but I haven't
> figured out any simpler way to do this kind of user interface. I hope that
> makes sense.
> >
> > >It seems to only output the value if an item has been selected, but my
> goal
> > >is to on one submit get the value of everything that's been added to the
> > >list box?
> >
> >
>
>
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