如何使用列表在文本框中设置标题 <String> 在struts1.x中？

Question

I need to set the tooltip(title) on the html components.

Here is my code:

In Action class:

  MyForm myForm = (MyForm) form;
  List<String> listOfTitle = new ArrayList<String>();
  listOfTitle.add("AAA");
  listOfTitle.add("BBB");
  listOfTitle.add("CCC");
  listOfTitle.add("DDD");
  myForm.setListOfTitle(listOfTitle);   
  return mapping.findForward("myJsp");

Here the jsp code:

<td>
 <html:text name="myForm" errorStyleClass="validError" property="name"
 size="20" title="${listOfTitle[0]}"/>
</td>
<td>
 <html:text name="myForm" errorStyleClass="validError" property="address"
 size="20" title="${listOfTitle[1]}" /> 
</td>

but listOfTitle[0],listOfTitle[1] gets empty string ("").

please suggest me how i can use the List value using index to display the title on each html components in struts1.x?

Thanks in Advance,

Anand

Answer 1

You can access the elements of the list that you have set in the form bean in the title attribute like below.

 <html:text name="myForm" errorStyleClass="validError" property="name"size="20" title='${myForm.listOfTitle[0]}'/>

I hope this answers your question.