代码点火器验证 - Ajax，错误：函数工作，而验证>运行为真

Question

嗨，我尝试使用 ajax 制作验证表单。当文本框为空时，没有问题一切正常并给出正确的错误。但是当我填写表格时，Ajax 其他不起作用，它会转到错误：函数。请你帮忙！ 当我启用数据类型："JSON"时， 我看到输出 假 Basvuru：1379 {isim： ">

İsim Zorunludur！

"，索亚德：">

索亚德·佐伦鲁杜尔！

"， 电子邮件Adresi： ">

电子邮件Adresi Zorunludur！

"， ilce： "， il： "， ...}

当我禁用数据类型："JSON"时，ı 可以看到发布数据的控制台.log(数据)，否则 goesto 错误：函数

控制器：

function basvuru_ekle()
{

$this->form_validation->set_rules('isim', 'İsim', 'required');
$this->form_validation->set_rules('soyad', 'Soyad', 'required' );
$this->form_validation->set_rules('emailadresi', 'Email Adresi', 'required' );
$this->form_validation->set_rules('ilce', 'İlçe', 'required' );
$this->form_validation->set_rules('il', 'İl', 'required' );
$this->form_validation->set_rules('adres', 'Adres', 'required' );
$this->form_validation->set_rules('kordinat', 'Kordinat', 'required' );
//$this->form_validation->set_error_delimiters('Hata:', '');
$this->form_validation->set_message('required', ' {field} Zorunludur!');
if ($this->form_validation->run() == FALSE) {
$data = array(
'isim' => form_error('isim'),
'soyad' => form_error('soyad'),
'emailadresi' => form_error('emailadresi'),
'ilce' => form_error('ilce'),
'il' => form_error('il'),
'adres' => form_error('adres'),
'kordinat' => form_error('kordinat'),
'status'=> FALSE
);
echo json_encode($data);
} 
else {
$basvurubiletnumarasi = strftime("%Y%m%d%H%M%S");
$basvurudurumu = "1";
$data = array(
'basvurubiletnumarasi' => $basvurubiletnumarasi,
'isim' => $this->input->post('isim') ,
'soyad' => $this->input->post('soyad') ,
'emailadresi' => $this->input->post('emailadresi') ,
'ilce' => $this->input->post('ilce') ,
'il' => $this->input->post('il') ,
'ilce' => $this->input->post('ilce') ,
'adres' => $this->input->post('adres') ,
'kordinat' => $this->input->post('kordinat') ,
'basvurudurumu' => $basvurudurumu,
// 'olusturulmatarihi' => $this->input->post('olusturulmatarihi'),
);

$insert = $this->basvuru_model->basvuru_ekle($data);
echo $data=json_encode(array("status" => TRUE));

}
}

查看阿贾克斯：

function save()
{
var url;
if(save_method == 'add')
{
url = "<?php echo site_url('index.php/basvuru/basvuru_ekle')?>";
}
else
{
url = "<?php echo site_url('index.php/basvuru/basvuru_guncelle')?>";
}
// ajax adding data to database
$.ajax({
type:"POST",
url:url,
data:$('#form').serialize(),
dataType:"JSON",
success:function (data) {
//  var obj = $.parseJSON(data);
//  $('#data1').html(data);
$('#isim1').html(data.isim);
$('#soyad1').html(data.soyad);
$('#emailadresi1').html(data.emailadresi);
$('#ilce1').html(data.ilce);
$('#il1').html(data.il);
$('#adres1').html(data.adres);
$('#kordinat1').html(data.kordinat);
console.log(data.status);
// alert(data.sonuc);
if(data.status){
console.log("false");
}
else{
console.log("true");
console.log(data);
}

},
error:function(data){
console.log("error");
}
}); 

}

型：

function basvuru_ekle($data)
{
print_r($data);
$this->db->insert($this->table, $data);
return $this->db->insert_id();
}

Answer 1

删除插入函数中的print_r()并尝试此操作：

function save() {
var url;
if (save_method == 'add') {
url = "<?php echo site_url('index.php/basvuru/basvuru_ekle')?>";
} else {
url = "<?php echo site_url('index.php/basvuru/basvuru_guncelle')?>";
}
// ajax adding data to database
$.ajax({
type: "POST",
url: url,
data: $('#form').serialize(),
dataType: "JSON",
success: function(data) {
if (data.status == false) {
console.log('false');
$('#isim1').html(data.isim);
$('#soyad1').html(data.soyad);
$('#emailadresi1').html(data.emailadresi);
$('#ilce1').html(data.ilce);
$('#il1').html(data.il);
$('#adres1').html(data.adres);
$('#kordinat1').html(data.kordinat);
} else {
console.log("true");
}
},
error: function(data) {
console.log("error");
}
});

}

Answer 2

我检查了一下，找到了确切的问题。正如亚历克斯所说，问题是因为模态中的Print_r()。我删除它后，现在它工作正常。 修复问题后。 视图：

function save()
{
var url;
if(save_method == 'add')
{
url = "<?php echo site_url('index.php/basvuru/basvuru_ekle')?>";
}
else
{
url = "<?php echo site_url('index.php/basvuru/basvuru_guncelle')?>";
}
// ajax adding data to database
$.ajax({
type:"POST",
url:url,
data:$('#form').serialize(),
dataType:"JSON",
success: function(data) {
if (data.status == false) {
console.log('false');
$('#isim1').html(data.isim);
$('#soyad1').html(data.soyad);
$('#emailadresi1').html(data.emailadresi);
$('#ilce1').html(data.ilce);
$('#il1').html(data.il);
$('#adres1').html(data.adres);
$('#kordinat1').html(data.kordinat);
} else {
console.log("true");
$('#modal_form').modal('hide');
location.reload();// for reload a page
}
},
error: function (jqXHR, textStatus, errorThrown) { 
if (jqXHR.status == 404) { alert('AJAX page not found.'); 
} 
else { 
alert('AJAX Error: ' + textStatus + ': ' + errorThrown); } 
}
}); 

}

控制器：

function basvuru_ekle()
{

$this->form_validation->set_rules('isim', 'İsim', 'required');
$this->form_validation->set_rules('soyad', 'Soyad', 'required' );
$this->form_validation->set_rules('emailadresi', 'Email Adresi', 'required' );
$this->form_validation->set_rules('ilce', 'İlçe', 'required' );
$this->form_validation->set_rules('il', 'İl', 'required' );
$this->form_validation->set_rules('adres', 'Adres', 'required' );
$this->form_validation->set_rules('kordinat', 'Kordinat', 'required' );
//$this->form_validation->set_error_delimiters('Hata:', '');
$this->form_validation->set_message('required', ' {field} Zorunludur!');
if ($this->form_validation->run() == FALSE) {
$data = array(
'isim' => form_error('isim'),
'soyad' => form_error('soyad'),
'emailadresi' => form_error('emailadresi'),
'ilce' => form_error('ilce'),
'il' => form_error('il'),
'adres' => form_error('adres'),
'kordinat' => form_error('kordinat'),
'status'=> FALSE
);
echo json_encode($data);
} 
else {
$basvurubiletnumarasi = strftime("%Y%m%d%H%M%S");
$basvurudurumu = "1";
$data = array(
'basvurubiletnumarasi' => $basvurubiletnumarasi,
'isim' => $this->input->post('isim') ,
'soyad' => $this->input->post('soyad') ,
'emailadresi' => $this->input->post('emailadresi') ,
'ilce' => $this->input->post('ilce') ,
'il' => $this->input->post('il') ,
'ilce' => $this->input->post('ilce') ,
'adres' => $this->input->post('adres') ,
'kordinat' => $this->input->post('kordinat') ,
'basvurudurumu' => $basvurudurumu,
// 'olusturulmatarihi' => $this->input->post('olusturulmatarihi'),
);

$insert = $this->basvuru_model->basvuru_ekle($data);
echo json_encode(array(
"status" => TRUE,
));

}
}

型：

function basvuru_ekle($data)
{
$this->db->insert($this->table, $data);
return $this->db->insert_id();
}