js实现批量删除

function del_click(){
//artcleId2 checkbox name
var artids = document.forms[0].item("artcleId2");

if (checkSelected(artids)){
if (confirm("您确定要删除选定的文章组吗？")){

if(artids.value==undefined){
artidStr = checkSelectedValue(artids);
}
else{
  artidStr=artids.value;
}
var surl = "提交路径";
    document.forms[0].action  = "<%=request.getContextPath() %>"+surl;
        document.forms[0].submit();
}
}else{
alert("请选择文章!");
return ;
}
}




function checkSelected(srcObj) {
    if (srcObj != null) {
        if (srcObj.length > 1) {

            for (var i = 0; i < srcObj.length; i++) {
                if (srcObj[i].checked)
                    return true;
            }
            return false;
        }
        else {
            if (srcObj.checked)
            {
                return true;
                }
            else{
                return false;
                }
        }

    }
    else
        return false;

}