0

I make a component for Joomla 3. It has two lists "City" and "Place". How can I make the "Place" list update without reloading the page when I select "City"?

<field name="cityid"
type="sql"
class="cityid"
label="Выберите город"
description="Выберите город"
sql_select="e.*"
sql_from="#__lk_cities AS e"
sql_group="title"
sql_order="e.id ASC"
key_field="id"
value_field="title"
 filter="raw"
header="Выберите город"
/>

<field name="placecoolectionid"
type="sql"
label="Выберите место сбора"
description="Выберите сбора"
sql_select="e.*"
sql_from="#__lk_place_collections AS e"
sql_group="title"
sql_order="e.cityid ASC"
sql_filter="cityid"
key_field="id"
value_field="title"
required="true"
class="placecoolectionid"
header="Выберите место сбора"
showon="cityid!:0"
filter="raw"
/>

If you do not complicate, give a very detailed answer because I'm new to this

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.