我試圖縮短代碼返回「無應答」的時候我提示一個在下面的代碼是空白:我的for循環不起作用
var name = prompt("What is your name?");
var age = prompt("What is your age?");
var address = prompt("What is your email address?");
var credit = prompt("What is your credit card number?");
var social = prompt("What is your social security number?");
var arr = [name, age, address, credit, social];
var l = arr.length;
for (var i = 0; i < l; i++) {
if (arr[i] == "") {
arr[i] = "NO ANSWER";
}
}
alert("Your information is " + name + ", " + age + ", " + address + ", " + credit + ", and" + social + ".");
alert("Now the internet has all of your information. Have a nice day >:D");
但是,代碼doesn't工作。有人可以告訴我爲什麼嗎?
「不工作」是不可接受的問題說明。 –
你的意思是什麼不起作用? – user7491506
你的意思是什麼不起作用?你期望什麼,你會得到什麼? –