嗨,大家好我想获取$ .each中的json数组的值,并将值传递给另一个ajax值从控制器发送到查看,但无法使用$ .each函数显示值。让我告诉你我的代码来说明是什么问题
function getfriend_requests()
{
var id=$('.id_data').attr('value');
jQuery.ajax({
type:'POST',
url:'<?php echo base_url("user/getallfriends"); ?>',
data:{id:id},
dataType:'json',
success:function(data)
{
console.log(data);
var ParsedObject = JSON.stringify(data);
var friend_request_data= $.parseJSON(ParsedObject);
$.each(friend_request_data, function(key,data)
{
var uname=data.uname;
var senders_id=data.senders_id;
alert(senders_id);
var recievers_id=data.recievers_id;
var request_status=data.request_status;
alert(recievers_id);
alert(uname);
jQuery.ajax({
type:'POST',
url:'<?php echo base_url("user/get_friends_Data"); ?>',
data:{senders_id:senders_id,recievers_id:recievers_id},
dataType:'json',
success:function(data)
{
console.log(data);
var ParsedObject = JSON.stringify(data);
var sender_values = $.parseJSON(ParsedObject);
// var senders_name=sender_values.sender_data;
// alert(senders_name);
var id=$('.id_data').attr('value');
$.each(sender_values, function(key,data)
{
var uname = data.uname;
var senders_id=data.id;
alert(uname);
alert(senders_id);
// $('.senders_div').attr('senders_id', $senders_id);
// if(senders_id==id)
// {
// }
// else{
// if(uname){
// alert(request_status);
// if(request_status=='pending')
// {
// //alert('hello');
// }else{
// //alert('data');
// }
$('.friends_sidebar').append('<div>'+uname +'</div>');
});
// $.each(sender_values,function,(key,data)
// {
// var uname = data.uname;
// if(uname){
// $('.friends_sidebar').html('<div>'+uname +'has sent you a request</div>');
// }
// });
}
});
});
}
});
}
now in this code when i try to use 'friend_request_data' it shows undefined alerting values all shows undefined. so i cant send the values to the second ajax that i am using
let me also show you the controller
public function getallfriends()
{
$id=$this->input->post('id');
$this->load->model('Pmodel');
$data['senders']=$this->Pmodel->get_all_user_friends_sender($id);
$data['recievers']=$this->Pmodel->get_all_user_friends_reciever($id);
echo json_encode($data);
}
public function get_friends_Data()
{
$senders_id=$this->input->post('senders_id');
$user_id = $this->session->userdata('user_id');
$recievers_id=$this->input->post('recievers_id');
$this->load->model('Pmodel');
if($user_id==$senders_id)
{
}else{
$userdata['senders_data']=$this->Pmodel->getUserdata($senders_id);
}
if($user_id==$recievers_id)
{
}
else{
$userdata['recievers_data']=$this->Pmodel->getUserdata($recievers_id);
}
echo json_encode($userdata);
}
}
此代码工作完全地作为回声json_encode($用户数据),所有值都在Firebug的控制台被显示。让我给你看一些更好理解的形象。
可以请你告诉我,我错了?
你能解释一下这个部分? 'var ParsedObject = JSON.stringify(data); var friend_request_data = $ .parseJSON(ParsedObject);'如果你必须字符串化,然后重新解析,有些东西似乎是错误的。 – Shilly