doubts with if Else in java script

Question

I’m using Angularjs and I have this method

$scope.login = function (email, usuario, senha) {
    $http.post("/Login/login", { email: email, usuario: usuario, senha: senha })
    .success(function (data) {
        debugger;

        if (data == "Empresa nao encontrada.") {
            UIkit.modal.alert(data, { labels: { 'Ok': 'OK' } });
            return;
        }
        else if (data == "Usuário ou Senha inválidos.") {
            UIkit.modal.alert(data, { labels: { 'Ok': 'OK' } });
            return;
        }
        else {
            window.sessionStorage.setItem('acessos', JSON.stringify(data));//coloca os acessos em uma sessão.storage
            window.location.href = '#/';
        }
    })
    .error(function (error) {
        alert("Erro");
    });
};

The Backend is returning "Company not found." this can be seen in the following image

But the code of if (data == "Empresa nao encontrada.") {...} is not executed, only the code of the else, because?

Answer 1

The code

.success(function (data) {
    //...
}

Returns the following object:

date - {string|Object} - The Response body Transformed with the Transform functions.

status - {number} - HTTP status code of the Response.

headers - {Function([headerName])} - Header getter Function. config - {Object} - The Configuration Object that was used to generate the request.

statusText - {string} - HTTP status text of the Response.

Source

---

Therefore, for your code to work, you should refer to data which is where the answer itself is, thus:

if (data.data == "Empresa nao encontrada.") {
    UIkit.modal.alert(data, { labels: { 'Ok': 'OK' } });
    return;
} else if (data.data == "Usuário ou Senha inválidos.") {
    UIkit.modal.alert(data, { labels: { 'Ok': 'OK' } });
    return;
}