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第一個函數包含輸入，第二個函數包含if/else邏輯。我先調用第二個函數，但if/else語句似乎不起作用。Javascript：調用另一個函數內部的函數
var choice = function(){
var userChoice = prompt("Do you choose rock, paper or scissors?");
var computerChoice = Math.random();
if (computerChoice < 0.34) {
\t computerChoice = "rock";
} else if(computerChoice <= 0.67) {
\t computerChoice = "paper";
} else {
\t computerChoice = "scissors";
} console.log("Computer: " + computerChoice);
compare(userChoice, computerChoice);
};
var compare = function(choice1, choice2){
if(choice1 === choice2){
return "The result is a tie!";
}
else if(choice1 === "rock"){
if(choice2 === "scissors"){
return "rock wins";
}
else{
return "paper wins";
}
}
else if(choice1 === "paper"){
if(choice2 === "rock"){
return "paper wins";
} else{
return "scissors wins";
}
}
else if(choice1 === "scissors"){
if(choice2 === "rock"){
return "rock wins";
} else{
return "scissors wins";
}
}
else{
return "invalid input";
}
};
choice();
你'比較（）'函數返回一個你不以任何方式使用的字符串。如果你想讓用戶看到結果，請嘗試alert（compare（userChoice，computerChoice））;'。 – nnnnnn