Ajax 我的代码中有什么错误我是ajjax新手
我想使用ajjax创建一个相关下拉选择框。我找不到我的错误。请帮我找出我的错误。选择专业时,根据专业显示医生姓名。但我不能这么做。 这是我的Route.phpAjax 我的代码中有什么错误我是ajjax新手,ajax,laravel-6,Ajax,Laravel 6,我想使用ajjax创建一个相关下拉选择框。我找不到我的错误。请帮我找出我的错误。选择专业时,根据专业显示医生姓名。但我不能这么做。 这是我的Route.php Route::get('/admin/appointment/view/{id}', 'AppointmentController@appointmentView'); Route::get('/admin/appointment/speciality', 'AppointmentController@doctorView')->n
Route::get('/admin/appointment/view/{id}', 'AppointmentController@appointmentView'); Route::get('/admin/appointment/speciality', 'AppointmentController@doctorView')->name('admin.appointment.speciality');
我的预约管理员
public function doctorView(Request $request)
{
$data=Doctor::select('doctor_name','doctor_specialty')->where('doctor_specialty',$request->speciality)->take(100)->get();
return response()->json($data);//then sent this data to ajax success
}
查看文件:
<div class="form-group">
<label for="inputState" class="col-form-label">Doctor Speciality</label>
<select name="speciality" id="speciality" class="form-control doctor_speciality" data-dependent="state">
<option value="">Select Speciality</option>
@foreach($specialityLists as $specialityList)
<option value="{{$specialityList->speciality}}">{{$specialityList->speciality}}</option>
@endforeach
</select>
</div>
<div class="form-group">
<label for="inputState" class="col-form-label">Doctor Name</label>
<select name="doctors_name" id="doctors_name" class="form-control doctor_name " >
<option value="0" selected="true">Choose Doctor Name</option>
</select>
</div>
博士专业
选择专业
@foreach($specialityList作为$specialityList)
{{$specialityList->speciality}
@endforeach
医生姓名
选择医生姓名
脚本文件:
$(document).ready(function(){
$(document).on('change','.doctor_speciality',function(){
// console.log("hmm its change");
var speciality_id = $(this).val();
// console.log(speciality_id);
var div=$(this).parent();
var op=" ";
$.ajax({
type:'get',
url: '{!!URL::to('/admin/appointment/speciality')!!}',
data:{'id':speciality_id},
success:function(data){
// console.log('success');
// console.log(data);
// console.log(data.length);
op+='<option value="0" selected disabled>Choose Doctor</option>';
for(var i=0;i<data.length;i++){
op+='<option value="'+data[i].doctor_specialty+'">'+data[i].doctor_name+'</option>';
}
div.find('.doctor_name').html(" ");
div.find('.doctor_name').append(op);
},
error:function(){
}
});
});
});
$(文档).ready(函数(){
$(文档).on('change','doctor_speciality',function(){
//log(“它的变化”);
var_id=$(this.val();
//console.log(专用标识);
var div=$(this.parent();
var op=“”;
$.ajax({
类型:'get',
url:“{!!url::to(“/admin/appointment/speciality”)!!}”,
数据:{'id':专业\u id},
成功:功能(数据){
//console.log('success');
//控制台日志(数据);
//console.log(data.length);
op+=“选择医生”;
对于(var i=0;i让我向您澄清
使用post
Route::post('/admin/appointment/speciality', 'AppointmentController@doctorView')->name('admin.appointment.speciality');
现在,您的ajax
部分
$(document).ready(function(){
$(document).on('change','.doctor_speciality',function(){
var speciality_id = $(this, 'option:selected').val();
$.ajax({
type:'post',
url: "{{ route('admin.appointment.speciality') }}",
data:{speciality:speciality_id,_token:@json(csrf_token())},
success:function(data){
// console.log(data);
var op ='<option value="0" selected disabled>Choose Doctor</option>';
$.each(data,function(key,value){
op+='<option value="'+value.doctor_specialty+'">'+value.doctor_name+'</option>';
});
$('.doctor_name').empty().append(op);
},
error:function(data){
console.log(data);
}
});
});
});
如果数据为null
当然,您可以编写检查
等。让我向您澄清
使用post
Route::post('/admin/appointment/speciality', 'AppointmentController@doctorView')->name('admin.appointment.speciality');
现在,您的ajax
部分
$(document).ready(function(){
$(document).on('change','.doctor_speciality',function(){
var speciality_id = $(this, 'option:selected').val();
$.ajax({
type:'post',
url: "{{ route('admin.appointment.speciality') }}",
data:{speciality:speciality_id,_token:@json(csrf_token())},
success:function(data){
// console.log(data);
var op ='<option value="0" selected disabled>Choose Doctor</option>';
$.each(data,function(key,value){
op+='<option value="'+value.doctor_specialty+'">'+value.doctor_name+'</option>';
});
$('.doctor_name').empty().append(op);
},
error:function(data){
console.log(data);
}
});
});
});
如果数据为null
当然你可以写检查
等等。我已经更新了我的代码,看到差异。但是你面临什么错误?我已经更新了我的代码,看到差异。但是你面临什么错误?