ユーザーがフラッシュカードのヘッダーをクリックしてフラッシュカードの回答を開いたり閉じたりするには、以下のコードに何を変更する必要がありますか?
- フェードイン/フェードアウトで動作するように toggle() を取得できませんでした
- 以下のバージョンはクリックに反応しません
コード:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript"
src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("jquery", "1.4.1");
google.setOnLoadCallback(function() {
$("div > div.question").click(function() {
if($(this).next().is(":hidden") {
$(this).next().fadeIn("slow");
} else {
$(this).next().fadeOut("slow");
}
});
});
</script>
<style>
div.flashcard {
margin: 0 10px 10px 0;
}
div.flashcard div.question {
background-color:#ddd;
width: 400px;
padding: 5px;
cursor: hand;
cursor: pointer;
}
div.flashcard div.answer {
background-color:#eee;
width: 400px;
padding: 5px;
display: none;
}
</style>
</head>
<body>
<div id="1" class="flashcard">
<div class="question">Who was Wagner?</div>
<div class="answer">German composer, conductor, theatre director and essayist, primarily known for his operas (or "music dramas", as they were later called). Unlike most other opera composers, Wagner wrote both the music and libretto for every one of his works.</div>
</div>
<div id="2" class="flashcard">
<div class="question">Who was Thalberg?</div>
<div class="answer">a composer and one of the most distinguished virtuoso pianists of the 19th century.</div>
</div>
</body>
</html>