Hi,
I've this code to show categories in dropdown way:
<form action="<?php bloginfo('url'); ?>" method="get">
<?php
$select = wp_dropdown_categories('show_option_none=Select an option&show_count=1&child_of=5&echo=0');
$select = preg_replace("#<select([^>]*)>#", "<select$1 onchange='return this.form.submit()'>", $select);
echo $select;
?>
<noscript><input type="submit" value="Ver" /></noscript>
</form>
It works fine except a single detail: It don't reset to 'show_option_none' once the category is clicked.
For example, I have this structure:
- Select an option
-- Countries
-- Towns
-- Streets
When I click "Towns", the form remains in "Towns". I can refresh the page, clean chache & cookies and the %&#@$! list remains in "Towns", when it must to be reset to "Select an option". Which would be a solution for this?