0
有人能告訴我爲什麼else
這個函數不運行,但if
呢?還有什麼讓代碼運行緩慢?以下是我的代碼。如果函數運行,不是ELSE
function SignUserIn() {
// Get elements
const Email = document.getElementById("txtEmail");
const Password = document.getElementById("txtPassword");
// Get email and pass
const email = Email.value;
const password = Password.value;
const auth = firebase.auth();
//Sign In
firebase.auth().signInWithEmailAndPassword(email, password)
.catch(function(error) {
// Handle Errors here.
var errorCode = error.code;
var errorMessage = error.message;
if (errorCode === 'auth/wrong-password' || errorCode === 'auth/invalid-email' || errorCode === 'auth/user-disabled' || errorCode === 'auth/user-not-found') {
window.alert(errorMessage);
document.getElementById("txtPassword").value = "";
}
else {
//Realtime listener
firebase.auth().onAuthStateChanged(frebaseUser => {
sessionStorage.setItem("email", email);
window.alert("You Are Successfully Signed In! Welcome " + email);
window.location = "homepage.html";
});
}
});
}
可能是其他條件永遠不會滿足。 –
'console.log(errorCode)'顯示什麼? – Barmar
@Barmar如果登錄信息不正確(即電子郵件或密碼不匹配),則會顯示正確的錯誤消息之一(auth.wrong-password,auth/invalid-email等) if條件。如果它是正確的,那麼什麼都不是 – SpiderMonkey