velocity 怎样取出session中的list数据?并进行遍历

Question

• #if(!$organList)
  门店
  

  
  
  全部
  
  #foreach($organ in $!organList)
  $organ.organName
  #end

                             </select>                                 
                   </div>
             #end 
  

Answer 1

java:
private Map lineBusiness = new HashMap() ;

lineBusiness.put("abc","bcd");

lineBusiness.put("dbc","bcd");

lineBusiness.put("gbc","bcd");

#foreach($param in ${lineBusiness.entrySet()})

${param.key} ${param.value}

#end

遍历取值不是按照添加的顺序，是随机的。map同理。