1
我正在爲學校項目製作論壇，一切正常，但我的錯誤消息不再顯示。該}else { boxAlertfail.style.display = "block"; boxAlertfail.innerHTML = "Go away, fail"; }}" 自從我加入在論壇登錄中未捕獲TypeError
}else if (arrayAdmins[i].email == inputLoginMail.value
&& arrayAdmins[i].password == inputLoginPassword.value)
{
我得到的錯誤「遺漏的類型錯誤：未定義無法讀取屬性‘電子郵件’」
function login()
{
if (checklogin()){
wallPanel.style.display = "block";
boxAlert.style.display = "block";
boxAlert.innerHTML = "Welcome" + aUsers.value;
dropMenu.style.display = "block";
document.getElementById("signinForm").remove();
}else {
boxAlertfail.style.display = "block";
boxAlertfail.innerHTML = "Go away, fail";
}}
function checklogin(){
var validLogin = false;
for (var i = 0; i < aUsers.length; i++) {
if (aUsers[i].email == inputLoginMail.value
&& aUsers[i].password == inputLoginPassword.value)
{
validLogin = true;
break;
}else if (arrayAdmins[i].email == inputLoginMail.value
&& arrayAdmins[i].password == inputLoginPassword.value)
{
validLogin = true;
break;
}
}
return validLogin;}