按鈕
a 的屬性
href 規定鏈接指向的頁面的URL
target 規定在何處打開鏈接文檔。
button 連結的方法
onclick="window.location.href='http://tw.yahoo.com'"
<!DOCTYPE html>
<html lang= "zh-TW" >
<head>
<meta charset= "utf-8" >
<meta http-equiv= "X-UA-Compatible" content= "IE=edge" >
<meta name= "viewport" content= "width=device-width, initial-scale=1">
<!--上述3個meta標籤*必須*放在最前面，任何其他內容都*必須*跟隨其後！-->
<title> 按鈕 </title>
<!-- Bootstrap -->
<link href= "css/bootstrap.min.css" rel= "stylesheet" >
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<! --[if lt IE 9]>
<script src="//cdn.bootcss.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="//cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class= "container" >
<h1>按鈕 button</h1>
<div class="row">
<div class="col-md-12">
<!-- Standard button -->
<button type= "button" class= "btn btn-default" >（默認樣式）Default </button>
<!-- Provides extra visual weight and identifies the primary action in a set of buttons -->
<button type= "button" class= "btn btn-primary" >（首選項）Primary </button>
<!-- Indicates a successful or positive action -->
<button type= "button" class= "btn btn-success" >（成功）Success </button>
<!-- Contextual button for informational alert messages -->
<button type= "button" class= "btn btn-info" >（一般信息）Info </button>
<!-- Indicates caution should be taken with this action -->
<button type= "button" class= "btn btn-warning" >（警告）Warning </button>
<!-- Indicates a dangerous or potentially negative action -->
<button type= "button" class= "btn btn-danger" >（危險）Danger </button>
<!-- Deemphasize a button by making it look like a link while maintaining button behavior -->
<button type= "button" class= "btn btn-link" >（鏈接）Link </button>
</div>
</div>
</div>
<div class= "container" >
<h1>按鈕 a</h1>
<div class="row" >
<div class="col-md-12">
<!-- Standard button -->
<a type= "button" class= "btn btn-default" >（默認樣式）Default </a>
<!-- Provides extra visual weight and identifies the primary action in a set of buttons -->
<a type= "button" class= "btn btn-primary" >（首選項）Primary </a>
<!-- Indicates a successful or positive action -->
<a type= "button" class= "btn btn-success" >（成功）Success </a>
<!-- Contextual button for informational alert messages -->
<a type= "button" class= "btn btn-info" >（一般信息）Info </a>
<!-- Indicates caution should be taken with this action -->
<a type= "button" class= "btn btn-warning" >（警告）Warning </a>
<!-- Indicates a dangerous or potentially negative action -->
<a type= "button" class= "btn btn-danger" >（危險）Danger </a>
<!-- Deemphasize a button by making it look like a link while maintaining button behavior -->
<a type= "button" class= "btn btn-link" >（鏈接）Link </a>
</div>
</div>
</div>
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src= "//cdn.bootcss.com/jquery/1.11.3/jquery.min.js" ></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src= "js/bootstrap.min.js" ></script>
</body>
</html>