checkbox的选中问题，数据库中和页面中的相比较显示

var rId = [];
  var chk_value = [];
  var data1 = "";
  var data2 = "";

for ( var i = 0; i < chk_value.length; i++) {
   data1 = chk_value[i];
   for ( var j = 0; j < rId.length; j++) {
    data2 = rId[j];
    if (data1 == data2) {
     $('input[name="checkbox"]')[i].checked="true";
    }
   }
  }

  <#list listrole as list>
                           <div class="ListItem" >
                                    <div class="ListItemContent" style=" 90%">
                                            <div class="NodeNameIcon" style="position: relative">
                                                <img src='images/action.gif' />
                                            </div>
                                            <div class="NodeNameText" style="position: relative">
                                             ${list.roleName!}
                                            </div>
                                    </div>
                                 <div class="ListItemContent" style=" 8%" align="right">
                                  <input type="hidden" id="id"/>
                                   <input type="hidden" id="cid"/>
                                 <input type="checkbox" name="checkbox" value="${list.roleId}"  >
                                 </div>
                            </div>
                         </#list> 
                        
                         <#list role as role>
                         <input type="hidden" value="${role.id!}" id="id">
                            <input type="hidden" value="${role.roleId}" id="rid" name="rid">
                         </#list>