backstretch 一個簡單的jQuery插件,它允許你動態調整大小,幻燈片功能的背景圖像添加到任何頁面或元素
<!DOCTYPE html>
<html lang="zh-Hant">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap 101 Template</title>
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<!-- HTML5 shim and Respond.js 讓 IE8 支援 HTML5 元素與媒體查詢 -->
<!-- 警告:Respond.js 無法在 file:// 協定下運作 -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<h1>Hello, world!</h1>
<!-- jQuery (Bootstrap 所有外掛均需要使用) -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<!-- 依需要參考已編譯外掛版本(如下),或各自獨立的外掛版本 -->
<script src="js/bootstrap.min.js"></script>
</body>
</html>
第一行:HTML5 的 DOCTYPE宣告。
<nav class="navbar navbar-default" role="navigation">
<div class="container">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="index.html">育將電腦工作室</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav navbar-right">
<li><a href="index.html">首頁</a></li>
<li><a href="http://ccs.tncomu.tw/index.php" target="_blank">台南社大105學期課程</a></li>
<li><a href="http://ccs.tncomu.tw/modules/ccs_course/index.php?op=view_course&course_sn=5987" target="_blank">網站程式設計-PHP</a></li>
<li><a href="contact_us.html">聯絡我們</a></li>
<li><a href="about_us.html">關於我們</a></li>
<li><a href="maps.html">電子地圖</a></li>
<li><a href="youtube.html">HTML教學</a></li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
一、下載套件:
https://raw.githubusercontent.com/srobbin/jquery-backstretch/master/jquery.backstretch.min.js
將上列存至 class/backstretch/
二、引入套件:
<script src="class/backstretch/jquery.backstretch.min.js"></script>
三、設定
<script type="text/javascript">
$(document).ready(function(){
$('.top-content').backstretch([
"img/3.jpg"
, "img/2.jpg"
, "img/1.jpg"
], {duration: 3000, fade: 750});
});
</script>
四、HTML
<div class="top-content" style="height:560px;">
</div>
五、修正與導航的內距
style="margin-bottom:0px;"
<h1 class="text-center">聯絡我們<h1>
class="text-center" 是置中對齊
<div class="container"> </div>
<iframe src="https://docs.google.com/document/d/1-xVAMmvNq4Rbt1IhTH9y2XmMamKtOP9_qCw7QvGjWdA/pub?embedded=true"></iframe>
增加屬性 style="width:100%;height:500px;"
<div class="container">
</div>
bootstrap 文字置中:class="text-center"
<iframe src="https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d3672.3824860459044!2d120.26708981437422!3d23.009724422583535!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x346e70df506d2875%3A0x8f39feb5f0312841!2zNzEw5Y-w5Y2X5biC5rC45bq35Y2A5aSn54Gj6LevMTU46Jmf!5e0!3m2!1szh-TW!2stw!4v1471956505024" style="width:100%;height:500px;" frameborder="0" style="border:0" allowfullscreen></iframe>
style="width:100%;height:500px;"<iframe width="560" height="315" src="https://www.youtube.com/embed/w70oltepxXo" frameborder="0" allowfullscreen></iframe>
<h1 class="text-center">HTML教學</h1>
<div class="container text-center">
<iframe width="560" height="315" src="https://www.youtube.com/embed/w70oltepxXo" frameborder="0" allowfullscreen></iframe>
</div>