Question

您好我想在加载文档时进行ajax调用。这是代码

  script(src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js')  
  script.
      $.ajax({ url: '/labeling/page_refresh', 
              type: 'GET', 
              success: function(data){ console.log(data) }, 
              error: function(error) { console.log(error)} 
              });

这是服务器端

router.get('/labeling/page_refresh', function (req, res, next) {
  console.log("refreshed!")
  db_label.findLabels((err, labels) => {
    if (err) {
      return res.sendStatus(500)
    }
    res.send(labels)
  })
})

标记console.logs此

[ { _id: 5a73e852316509492f5e0067, label: 'moo: 00:00:00' },
  { _id: 5a73e85a316509492f5e0068, label: 'poo: 00:00:00' } ]

客户端

  h4(class='div-class' id='labels')

我回复没有错误，但数据是我自己的html格式的pug文件！

Answer 1

 if (!emailAdd.equals("") || !pass.equals("") || (!name.eqauls(""){

                    mAuth.createUserWithEmailAndPassword(emailAdd, pass)
                            .addOnCompleteListener(new OnCompleteListener<AuthResult>() {
                                @Override
                                public void onComplete(@NonNull Task<AuthResult> task) {

                                    if (task.isSuccessful()) {

                                        // Getting UID of Current User
                                        FirebaseUser current_user = mAuth.getCurrentUser();
                                        String UID = current_user.getUid();



                                        usersDB.child(UID).child("email").setValue(emailAdd);
                                        usersDB.child(UID).child("name").setValue(name);

                            Toast.makeText(youractivity.this, "Registeration done", Toast.LENGTH_SHORT).show();          

                                    } else {

                                        Toast.makeText(youractivity.this, "Registeration Failed", Toast.LENGTH_SHORT).show();
                                    }
                                }
                            });

                }

Ajax调用文档加载不起作用

1 个答案: