[html-formfu] How to make AJax style drop down box

[Carl Franks]

On 09/07/07, kewei xiao <kewei.xiao at nald.ca> wrote:
> I have 3 drop down box, country, province, state.
>
> I am not sure how HTML::FormFu can make them Ajax style chained drop
> down box.
>
> initially province and state are not visible to user.
>
> e.g If I choose canada, the province drop down box will pop up,
> otherwise state drop down box will pop up.

Both the form and all elements allow you to attach javascript
attributes like so:
    $field->attrs({ onchange => $js });
    $form->attrs({ onsubmit => $js });

You'll have to decide whether to use an ajax library or write your
javascript from scratch to achieve the effects.

Carl