JavaScript 菜鸟在这里。我正在尝试制作我正在开发的测验应用程序，但我真的不知道如何进行。我已经用 html 写出了所有的问题。
情况是这样的：这个测验没有正确答案，只有答案值。该代码应该将每个问题的所有值相加，并根据累积的总分在最后显示最终分数/描述：
<html xmlns="http://www.w3.org/1999/html">
<head>
<link rel="stylesheet" type="text/css" href="quiz.css">
<script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript" href="quiz.js"></script>
<title>What Type of Date Are You? (Dude Edition)</title>
</head>
<body>
<div>
<h1>What Type of Date Are You? (Dude Edition)</h1>
</div>
<div class="questions">
<p>1. You see a girl waiting at the bus stop. She is exactly your type. How do you get her number?</p>
<form class="options">
<input class="option" type="radio" name="question1" value=4>You walk right up to her, strike up a conversation, and ask for her number<br>
<input class="option" type="radio" name="question1" value=3>You wait a few days until you get the courage to go and talk to her<br>
<input class="option" type="radio" name="question1" value=2>You tell one of your mutual friends that you like her<br>
<input class="option" type="radio" name="question1" value=1>You wait for her to come to you</br>
</form>
</div>
<div class="questions">
<p>2. You guys decide to go out on a date. Where do you decide to take her?</p>
<form class="options">
<input class="option" type="radio" name="question2" value=4>You take her out for a short coffee and talk about life and relationships<br>
<input class="option" type="radio" name="question2" value=3>You take her out on a creative date and ask her questions about her life and you respond in kind, tried-and-true interview-style<br>
<input class="option" type="radio" name="question2" value=2>You take her out to a nice restaurant and dress in your best clothes. You ask the same questions as above<br>
<input class="option" type="radio" name="question2" value=1>You take her to the best restaurant and hope that your clothes does most of the talking. If not, you've got great stories to tell up your sleeves<br>
</form>
</div>
<div class="questions">
<p>3. You think you had a great first date. What do you do between now and your second date?</p>
<form class="options">
<input class="option" type="radio" name="question3" value=4>You send her a text telling her you'll have out again soon. No big deal. Another date with another girl, coming up!<br>
<input class="option" type="radio" name="question3" value=3>You send her a text telling her how much fun you had and can't wait for the next date.<br>
<input class="option" type="radio" name="question3" value=2>In addition to doing above, you call her and ask her how she thinks the date went and when/where the next date is<br>
<input class="option" type="radio" name="question3" value=1>In addition to doing above, you think about how lucky you are for finally finding an amazing girl. You hope to start a relationship ASAP<br>
</form>
</div>
<div class="questions">
<p>4. Crap! You just remembered you have a huge project due this Friday. This might be a problem. How many dates do you have this week?</p>
<form>
<input class="option" type="radio" name="question4" value=4>More than 5. You're going to have to cancel one of them.<br>
<input class="option" type="radio" name="question4" value=3>You have a few dates in the pipeline, just testing the waters. You can still make the dates<br>
<input class="option" type="radio" name="question4" value=2>You have one date because you're a one woman kind of guy<br>
<input class="option" type="radio" name="question4" value=1>You have one date. You don't date much, in general.<br>
</form>
</div>
<div class="questions">
<p>5. Finally, how spontaneous are you?</p>
<form>
<input class="option" type="radio" name="question5" value=4>YOLO is your middle name. Your amusement > all else<br>
<input class="option" type="radio" name="question5" value=3>You may not be the most wild or crazy person, but you are definitely down for good times<br>
<input class="option" type="radio" name="question5" value=2>You like to have fun as much as the next guy, as long as things don't get too out of hand<br>
<input class="option" type="radio" name="question5" value=1>I like to plan ahead, no matter what the situation, work or play<br>
</form>
</div>
<br>
<input type="button" id='next' value="Next" onlick="sum_values()">
这是我的 JavaScript：
$(document).ready(function(){
answers = new Object();
$('.option').change(function(){
var answer = ($(this).attr('value'))
var question = ($(this).attr('name'))
answers[question] = answer
})
var item1 = document.getElementById('questions');
$('#next').click(function(){
var result = sum_values()
//do stuff with the result
alert(result);
});
})
function sum_values(){
var the_sum = 0;
for (questions in answers){
the_sum = the_sum + parseInt(answers[question])
}
return the_sum
}
$('#next').click(function(){
$('.questions').fadeOut();
$('.questions' + $(this).html()).delay(450).fadeIn();
我知道它充满了错误，但我希望尽可能多地学习，因此任何批评/帮助将不胜感激。我显然还远远没有完成，所以我不会把它当作个人。