java - How to set end attribute dynamically with Struts2 iterator in JSP -

<%      registeraction aro=new registeraction();         int count=aro.getli().size(); %>  <s:iterator value="li" begin="0" end="1">     <fieldset>         name     : <s:property value="name"     /><br/>         password : <s:property value="password" /><br/>         email    : <s:property value="email"    /><br/>         gender   : <s:property value="gender"   /><br/>         country  : <s:property value="country"  /><br/>     </fieldset> </s:iterator> 

how set end attribute value dynamically iteration, reading count variable ?

if use end="<%=count%>" not working.

if use end="count" it's working getting same result multiple of numbers if refresh page or reload.

you can use #attr notation in ognl read variables set within scritplet blocks, if push them in pagecontext:

<%      registeraction aro = new registeraction();     int count = aro.getli().size();     pagecontext.setattribute("count", count); // pushing variable pagecontext %>  <s:iterator value="li" begin="0" end="%{#attr['count']}">     <fieldset>         name     : <s:property value="name"     /><br/>         password : <s:property value="password" /><br/>         email    : <s:property value="email"    /><br/>         gender   : <s:property value="gender"   /><br/>         country  : <s:property value="country"  /><br/>     </fieldset> </s:iterator> 

but you should never use scriptlet for many reasons.

it's easy use struts tags instead of scriptlets purposes, like shown in answer.

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edit:

if use end="count" it's working getting same result multiple of numbers if refresh page or reload.

it's unclear why instantiating action in scriptlet block, , why expect result of count different across page loadings, since code referring collection in initial state.

if registeraction your current action, want probably:

<s:iterator value="li" begin="0" end="%{li.size()}"> 

that in fact

<s:iterator value="li"> 

and overcomplicating simple iteration factor 2337.