I'm trying to make switch statements that can answer some questions that I add it to it . I want the answers end with the user's name , so if you typed in the prompt "My name is Alex" it will save Alex in the "var username ;" I want the "username" has the value even before defined the "sendUserName" function.
<html>
<body>
<script>
var ask = prompt ("Ask me anything >>").toLowerCase ();
function write (x){document.write(x)};
//Capitalize the first letter func :
function capitalize(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}
//..............
var question = ask.split(" ");
var date = new Date ;
var userName ;
//...............................
write(userName); // <------ here the issue , undefined !
if (question[0] === "what"){
switch ( question[1]){
case "time":
switch (question[2]){
case "is":
switch (question[3]){
case "it":
write(date);
break;
default:
};
break;
default:
} ;
break;
case "is":
switch (question[2]){
case "your" :
switch (question[3]){
case "name":
write("Alex !");
break;
default:
};
break;
default:
};
break;
default: write("unknown");
};
}
else if (question[0] === "my"){
switch (question[1]){
case "name":
switch(question[2]){
case "is":
userName = capitalize(question[3]);;
alert("Your name is saved, "+userName);
function sendUserName(){
return userName ;
}
break;
default:
};
break;
default:
};
};
sendUserName();
write(userName); // <------- it's work here
</script>
</body>
</html>
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