Default content is expanded

the reason the expand elements are not initially collapsed, is the content is loaded dynamically. Where exactly are you placing the short code? on the checkout page, or in the checkout form that only loads if items are in the cart?

Hi,

Shortcode is placed after <fieldset> form start.

Actually I do it through add_action before and after the form without shortcode.

This is the code:

function collapse_before ( ) {
echo '<p class="collapseomatic  colomat-visited" id="some_id" rel="button-highlander" title="Create my account">Create my account</p>';
echo '<div id="target-some_id" class="collapseomatic_content ">';
}

function collapse_after ( ) {
echo '</div>';
}

add_action( 'edd_register_fields_before', 'collapse_before' );
add_action( 'edd_register_fields_after', 'collapse_after' );

Wow, this was never answered… sorry about that.
Are you able to trigger a javascript callback once your shopping cart loads dynamically?

Since you are using Easy Digital Downloads it seems the function in question is edd_load_checkout_login_fields

You simply need to call the collapse_init() javascript function on successful content load. You might want to contact EDD to see of they have a callback you can hook into.