Javascript 为什么这只给了我电脑';谁的产量? 变量打印输出=函数(文本){ var output=document.getElementById(“输出”); output.innerHTML=文本; }; var userChoice=prompt(“您选择石头、布还是剪刀?”) log(打印输出(“您选择了”+userChoice+”); var computerChoice=Math.random(); 如果(计算机选择
实际上,您的选择也打印在输出区域。它只是被计算机的选择所取代。请尝试将您的Javascript 为什么这只给了我电脑';谁的产量? 变量打印输出=函数(文本){ var output=document.getElementById(“输出”); output.innerHTML=文本; }; var userChoice=prompt(“您选择石头、布还是剪刀?”) log(打印输出(“您选择了”+userChoice+”); var computerChoice=Math.random(); 如果(计算机选择,javascript,Javascript,实际上,您的选择也打印在输出区域。它只是被计算机的选择所取代。请尝试将您的打印输出方法修改为如下所示: <html> <head></head> <body><center><div id="output" style="width:500px; height:500px; background-color:blue;"></div></center></body> <script&
打印输出方法修改为如下所示:
<html>
<head></head>
<body><center><div id="output" style="width:500px; height:500px; background-color:blue;"></div></center></body>
<script>
var printOut = function(text) {
var output = document.getElementById("output");
output.innerHTML = text;
};
var userChoice = prompt("Do you choose Rock, Paper, or Scissors?")
console.log(printOut("You chose " + userChoice + "."));
var computerChoice = Math.random();
if (computerChoice < 0.34) {
computerChoice = "Rock";
} else if (computerChoice <= 0.67) {
computerChoice = "Paper";
} else {
computerChoice = "Scissors";
}
console.log(printOut("The computer chooses " + computerChoice + "."));
var compareChoice = function(userChoice, computerChoice) {
if (userChoice === computerChoice) {
return "The result is a tie!";
}
if (userChoice === "Rock") {
if (computerChoice === "Scissors") {
return "Rock smashes Scissors!";
} else {
return "Paper covers Rock!";
}
}
if (userChoice === "Paper") {
if (computerChoice === "Rock") {
return "Paper covers Rock!";
} else {
return "Scissors cut Paper!"
}
}
if (userChoice === "Scissors") {
if (computerChoice === "Paper") {
return "Scissors cut Paper!";
} else {
return "Rock smashes Scissors!";
}
}
return console.log(printOut(compareChoice(userChoice, computerChoice)));
};
</script>
</html>
你从来不叫ComparEchoice这里有一个有趣的变种…纸岩蜥蜴斯波克:。来自
var printOut = function(text) {
var output = document.getElementById("output");
output.innerHTML += text;
};