file_managed_file_browser_submit in modules/file/file.module

AJAX callback handler for file browser selection.

filter_admin_format_filter_settings_ajax in modules/filter/filter.admin.inc

Ajax handler for buttons in filter_admin_format_filter_settings_form().

installer_manager_install_modal_callback in modules/installer/installer.manager.inc

AJAX callback to update the add/remove queue on bulk add.

layout_ajax_condition_cancel_dialog in modules/layout/layout.admin.inc

AJAX handler that cancels the condition edit dialog.

layout_ajax_context_cancel_dialog in modules/layout/layout.context.admin.inc

AJAX handler that cancels the context edit dialog.

layout_ajax_form_save_dialog in modules/layout/layout.admin.inc

AJAX handler that saves a form in a dialog and updates the underlying form.

layout_ajax_form_save_title_dialog in modules/layout/layout.admin.inc

layout_block_configure_ajax_update in modules/layout/layout.admin.inc

AJAX callback to update the underlying layout form after updating a block.

layout_flexible_template_cancel_ajax in modules/layout/layout.flexible.inc

AJAX handler to cancels the region style selection form.

layout_flexible_template_edit_row_ajax in modules/layout/layout.flexible.inc

AJAX callback on the submit button for editing a layout row.

views_ui_ajax_form in modules/views_ui/views_ui.admin.inc

Generic entry point to handle forms.