Hi:

I made a widget to make a search by taxonomies and i wanna use the onchange, so when the client try to search by one of the values the page, jump to that Taxonomy/Category.

But i dont know how to make this happend or if ther is a piklist way to do it.

My Front page Widget code

<?php
/*  
Title: Buscar por Categoría
Class: categoria
Width: 300
*/

echo $before_widget;

echo $before_title;

echo $settings['buscar_title'];

echo $after_title;

$buscadores = $settings['buscarxcategorias'];

foreach ($buscadores as $id => $value)
{
    //echo $value;

    /* Obtengo la data de cada categoría */
    $categoria = get_taxonomy($value);

    if ($categoria) {

        //piklist::pre($categoria);

        /*
         * Para saber el Nombre en Singular
         * $categoria->labels->name
         */

        piklist('field', array(
                'type' => 'select'
            , 'scope' => 'taxonomy'
            , 'field' => $value
            , 'label' => $categoria->labels->name.' de Productos'
            , 'columns' => '9'
            , 'choices' =>
                    array('' => 'Seleccione para buscar') +
                    piklist(
                        get_terms($value, array('hide_empty' => false))
                        , array(
                            'slug'
                            , 'name'
                        )
                    )
            )
        );
    }
}

?>

<?php
echo $after_widget;

If anyone have an idea, i really apreciate 😀