action.jsp页面内容
for(int i = 0; i < subActionTypeList.size(); i++)
{
String subActionType = (String)subActionTypeList.get(i);
%>
<td
nowrap
valign="middle"
class="toolbar_combobox_control"
editable="<%= editable%>"
control="true"
controltype="toolbarcombobox"
<%=control_events%>
id="<%=id%>"
sendevent="<%=toolbarevent%>"
<%= (!Utility.isNull(pos))?"position=" + "\"" + pos + "\"":"" %>
<%= (haschildren)?"haschildren=" + "\"" + haschildren + "\"":"" %> >
<%if(editable){%>
<input
type="text"
class="input_parts text input readOnlyFalse toolbar_combobox_field"
id="<%=id%>_textbox"
name="<%=id%>_textbox"
value="<%=subActionType%>"
title="<%=label%>"
mxpart="textbox"
style="width:<%=width%>;background-image: url(<%=IMAGE_PATH + dropdownicon%>);background-repeat:no-repeat;background-position:top right"
>
action.jsp页面里是循环显示一个文本框，每一个标记必须是唯一的
当点击action.jsp页面里的<td>或者<input>（两者是同一个位置），需要传递一个标记到buildmenuitems.jsp页面
