我补充一下
<%@ page language="java" pageEncoding="utf-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>题目录入</title>
</head><body>
<form action="">
选择题型:<select>
<option value="1">单选题</option>
<option value="2">多选题</option>
</select><br/><br/>
输入题目选项:<br/>
选项1:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
选项2:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
选项3:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
选项4:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
</form>
</body>
</html>
跟上面差不多,每个输入框后面还需要添加一个checkbox,name属性也是需要保持的..
<%@ page language="java" pageEncoding="utf-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>题目录入</title>
</head><body>
<form action="">
选择题型:<select>
<option value="1">单选题</option>
<option value="2">多选题</option>
</select><br/><br/>
输入题目选项:<br/>
选项1:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
选项2:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
选项3:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
选项4:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
</form>
</body>
</html>
跟上面差不多,每个输入框后面还需要添加一个checkbox,name属性也是需要保持的..
<%@ page language="java" pageEncoding="utf-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>题目录入</title>
<script type="text/javascript">
function changeOption(value){
if(value==1){
for(var i=1;i<4;i++){
document.getElementById("d"+i).style.display='none';
}
}
else{
for(var i=1;i<4;i++){
document.getElementById("d"+i).style.display='';
}
}
}
</script></head><body>
<form action="">
选择题型:<select onchange="changeOption(this.value);">
<option value="1">单选题</option>
<option value="2">多选题</option>
</select><br/><br/>
输入题目选项:<br/>
选项1:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
选项2:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
选项3:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
选项4:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/> <input type="checkbox" name="%{'keys['+#stat.index+']'}"/>设为答案<br/>
<span id="d1" style="display:none">选项5:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/><br/></span>
<span id="d2" style="display:none">选项6:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/><br/></span>
<span id="d3" style="display:none">选项7:<input type="text" name="%{'item.elements['+#stat.index+'].label'}"/><br/></span>
</form>
</body>
</html>个人愚见,有好方法的顶上。