jquery实现checkbox全选全不选的简单实例(6)

function selectAll(){
 var ck = $("input[name=ck]");
 var currSelect = $("input[name=allSelect][checked]").val();

 $.each(ck,function(i){
  //alert(ck[i].disabled)
  if(!ck[i].disabled){
   ck[i].checked = currSelect;
  }

 });
}

function cancelCKSelect(){
 var ck = $("input[name=ck]");
 var r = true;
 $.each(ck,function(i){
  if(!ck[i].checked && !ck[i].disabled){
   r=false;
   return false;
  }
 });
 $('#allSelect').attr('checked', r);
}

function deletes(){
 var delId ="";
 var ck = $("input[name=ck]");

 $.each(ck,function(i){
  if(ck[i].checked && !ck[i].disabled){
   delId += "'"+$("#ckvalue"+i).val()+"',";
  } 
 });
 delId = delId.substring(0,delId.lastIndexOf(","));
 if(delId != ""){
  var flag = window.confirm("您确定删除吗?");
  if(!flag){
   return;
  }
  window.location= "wlan!hotDelete.do?hotWlanId="+delId;
 }else{
  alert('请选择需要删除的数据！');
 }
}
</script>