我的想法是,在点击前,向视图传入参数:
println("before action");
var doc=getParentDocument();
var dep=doc.getItemValueAsString("部门");
println("set dep="+dep);
var request = $WEB.getParamsTable().getHttpRequest();
if(request!=null)
request.getSession().setAttribute("importdept",dep);
else println("get request failed");
----------以下是视图里面用的----------
var v=getItemValueAsString("入库单位");
var request = $WEB.getParamsTable().getHttpRequest();
var p = request.getSession().getAttribute("importdept");
if (p>"0") v=p;//println("get p="+v);
v;