ajaxtags如何设置执行完一个访问后再执行另一个访问.
程序如下:
//ajax-1
<ajax:select
baseUrl="regional.view"
source="countryId"
target="provinceId"
parameters="countryId={countryId}"
executeOnLoad="true"
defaultOptions="<%=countryIdValue%>"
postFunction="countryProgress"
parser="new ResponseXmlParser()" />
//ajax-2
<ajax:select
baseUrl="regional.view"
source="provinceId"
target="regionId"
parameters="provinceId={provinceId}"
defaultOptions="<%=provinceId>"
preFunction="regionProgress"
parser="new ResponseXmlParser()" />
ajax-1是页面装载时就执行的。我想在执行完ajax-1后执行ajax-2请问如何设置.