setInterval 有参数定时执行

function refreshStatus(){var idarr = new Array();$(".locState span").each(function(){idarr.push(this.id);});alert(idarr)iCount = setInterval( function ()     {        startRequest(idarr);    },1000);}function startRequest(idarr){alert(idarr);}

无参数：

<pre name="code" class="javascript">function getFileList(){iCount = setInterval("startRequest()",1000);}