Jquery-mobile-jqm-scroll-scrollstart-event
提供：Dev Guides
jQuery Mobile-スクロールスタートイベント
説明
ユーザーがページの_id_を使用してページのスクロールを開始してイベントを指定し、_on（）_メソッドがイベントハンドラーをアタッチすると起動します。
例
次の例では、jQuery Mobileフレームワークでの_scroll start event_の使用について説明します。
<!DOCTYPE html>
<head>
<title>Scrollstart Event</title>
<meta name = "viewport" content = "width = device-width, initial-scale = 1">
<link rel = "stylesheet" href = "https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css">
<script src = "https://code.jquery.com/jquery-1.11.3.min.js"></script>
<script src = "https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
<script>
$(document).on("pagecreate","#page1",function() {
$(document).on("scrollstart",function() {
alert("scrolling has been started!!!");
});
});
</script>
</head>
<body>
<div data-role = "page" id = "page1">
<div data-role = "header">
<h2>Header</h2>
</div>
<div data-role = "main" class = "ui-content">
<p>Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Lorem Ipsum has been the industry's standard dummy text ever since the 1500s,
when an unknown printer took a galley of type and scrambled it to make a type
specimen book. It has survived not only five centuries, but also the leap into
electronic typesetting, remaining essentially unchanged. It was popularised in
the 1960s with the release of Letraset sheets containing Lorem Ipsum passages,
and more recently with desktop publishing software like Aldus PageMaker including
versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and
typesetting industry. Lorem Ipsum has been the industry's standard dummy text
ever since the 1500s, when an unknown printer took a galley of type and scrambled
it to make a type specimen book. It has survived not only five centuries, but
also the leap into electronic typesetting, remaining essentially unchanged. It
was popularised in the 1960s with the release of Letraset sheets containing
Lorem Ipsum passages, and more recently with desktop publishing software like
Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy
text of the printing and typesetting industry. Lorem Ipsum has been the industry'
s standard dummy text ever since the 1500s, when an unknown printer took a galley
of type and scrambled it to make a type specimen book. It has survived not only
five centuries, but also the leap into electronic typesetting, remaining
essentially unchanged. It was popularised in the 1960s with the release of
Letraset sheets containing Lorem Ipsum passages, and more recently with desktop
publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem
Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum
has been the industry's standard dummy text ever since the 1500s, when an unknown
printer took a galley of type and scrambled it to make a type specimen book. It
has survived not only five centuries, but also the leap into electronic
typesetting, remaining essentially unchanged. It was popularised in the 1960s
with the release of Letraset sheets containing Lorem Ipsum passages, and more
recently with desktop publishing software like Aldus PageMaker including versions
of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting
industry. Lorem Ipsum has been the industry's standard dummy text ever since the
1500s, when an unknown printer took a galley of type and scrambled it to make a
type specimen book. It has survived not only five centuries, but also the leap
into electronic typesetting, remaining essentially unchanged. It was popularised
in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages,
and more recently with desktop publishing software like Aldus PageMaker
including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing
and typesetting industry. Lorem Ipsum has been the industry's standard dummy
text ever since the 1500s, when an unknown printer took a galley of type and
scrambled it to make a type specimen book. It has survived not only five
centuries, but also the leap into electronic typesetting, remaining essentially
unchanged. It was popularised in the 1960s with the release of Letraset sheets
containing Lorem Ipsum passages, and more recently with desktop publishing software
like Aldus PageMaker including versions of Lorem Ipsum.</p>
</div>
<div data-role = "footer">
<h2>Footer</h2>
</div>
</div>
</body>
</html>出力
上記のコードがどのように機能するかを確認するために、次の手順を実行してみましょう-
- 上記のHTMLコードを jqm_scroll_scrollstart_eventl ファイルとしてサーバーのルートフォルダーに保存します。
- このHTMLファイルをhttp：//localhost/jqm_scroll_scrollstart_eventlとして開くと、次の出力が表示されます。
