用户正在输入他/她的密码,直到正确为止。当用户想要单击“取消”时,我们询问“您确定吗?”如果答案为否,则再次要求输入密码。
我曾尝试再次进行分层,但不起作用=(
var password = "username",
user_password ,
checked = true ,
user_password = prompt("Enter your password"),
checked_confirm ;
label: while(checked){
if(user_password == password){
alert("You are successfully logged in");
break;
}
else if(user_password == null){
checked_confirm = confirm("Are you sure you want to cancel authorization?");
if(checked_confirm){
alert("You have canceled authorization");
break;
}
else{
continue lable;
}
}
else{
user_password = prompt("Enter your password");
}
}
在循环开始时询问密码,直到您得到它之前不要打破`:
var password = "username",
user_password,
checked_confirm;
while (true) {
user_password = prompt("Enter your password");
if (user_password == password) {
alert("You are successfully logged in");
break;
} else if (user_password == null) {
checked_confirm = confirm("Are you sure you want to cancel authorization?");
if (checked_confirm) {
alert("You have canceled authorization");
break;
}
} else {
alert("Wrong password");
}
}