描述
Bootstrap Button（按钮）JavaScript 插件允许您加强按钮的功能。您可以控制按钮的状态，也可以为组件创建按钮组，比如工具条。
什么是必需的
您必须引用 jquery.js 和 bootstrap-button.js - 这两个 JavaScript 文件。它们都位于 docs/assets/js 文件夹内。
如何使用它
您可以不编写任何 JavaScript 只通过标记使用该插件，也可以通过 JavaScript 启用按钮。
实例
第一个实例演示了如何不通过 JavaScript 使用按钮插件。
实例
<div class="container">
<div class="row">
<div class="span8">
<h2>Bootstrap 按钮 JavaScript 插件实例</h2>
<h3>控制状态</h3>
<p><button id="fat-btn" data-loading-text="loading..." class="btn btn-primary">Loading State</button></p>
<h3>单项切换</h3>
<p><button class="btn btn-primary" data-toggle="button">Single Toggle</button></p>
<h3>确认框</h3>
<p><div class="btn-group" data-toggle="buttons-checkbox">
<button class="btn btn-primary">Left</button>
<button class="btn btn-primary">Middle</button>
<button class="btn btn-primary">Right</button>
</div></p>
<h3>单选框</h3>
<p><div class="btn-group" data-toggle="buttons-radio">
<button class="btn btn-primary">Left</button>
<button class="btn btn-primary">Middle</button>
<button class="btn btn-primary">Right</button>
</div></p>
</div>
</div>
</div>
<!--Except 'Control state', other buttons require only jquery.js and bootstrap-button.js JavaScript files-->
<script type="text/javascript" src="/images/2021/06/11/202106110607499741310.js"></script>
<script src="/images/2021/06/11/202106110607499744951.js"></script>
<script src="/images/2021/06/11/202106110607499748272.js"></script>
<script src="/images/2021/06/11/202106110607499749963.js"></script>
<script src="/images/2021/06/11/202106110607499751884.js"></script>
<script src="/images/2021/06/11/202106110607499753585.js"></script>
<script src="/images/2021/06/11/202106110607499755056.js"></script>
<script src="/images/2021/06/11/202106110607499756617.js"></script>
<script src="/images/2021/06/11/202106110607499758378.js"></script>
<script src="/images/2021/06/11/202106110607499759969.js"></script>
<script src="/images/2021/06/11/2021061106074997615710.js"></script>
<script src="/images/2021/06/11/2021061106074997635811.js"></script>
<script src="/images/2021/06/11/2021061106074997653412.js"></script>
<div class="row">
<div class="span8">
<h2>Bootstrap 按钮 JavaScript 插件实例</h2>
<h3>控制状态</h3>
<p><button id="fat-btn" data-loading-text="loading..." class="btn btn-primary">Loading State</button></p>
<h3>单项切换</h3>
<p><button class="btn btn-primary" data-toggle="button">Single Toggle</button></p>
<h3>确认框</h3>
<p><div class="btn-group" data-toggle="buttons-checkbox">
<button class="btn btn-primary">Left</button>
<button class="btn btn-primary">Middle</button>
<button class="btn btn-primary">Right</button>
</div></p>
<h3>单选框</h3>
<p><div class="btn-group" data-toggle="buttons-radio">
<button class="btn btn-primary">Left</button>
<button class="btn btn-primary">Middle</button>
<button class="btn btn-primary">Right</button>
</div></p>
</div>
</div>
</div>
<!--Except 'Control state', other buttons require only jquery.js and bootstrap-button.js JavaScript files-->
<script type="text/javascript" src="/images/2021/06/11/202106110607499741310.js"></script>
<script src="/images/2021/06/11/202106110607499744951.js"></script>
<script src="/images/2021/06/11/202106110607499748272.js"></script>
<script src="/images/2021/06/11/202106110607499749963.js"></script>
<script src="/images/2021/06/11/202106110607499751884.js"></script>
<script src="/images/2021/06/11/202106110607499753585.js"></script>
<script src="/images/2021/06/11/202106110607499755056.js"></script>
<script src="/images/2021/06/11/202106110607499756617.js"></script>
<script src="/images/2021/06/11/202106110607499758378.js"></script>
<script src="/images/2021/06/11/202106110607499759969.js"></script>
<script src="/images/2021/06/11/2021061106074997615710.js"></script>
<script src="/images/2021/06/11/2021061106074997635811.js"></script>
<script src="/images/2021/06/11/2021061106074997653412.js"></script>
在线查看实例
通过 javascript 启用按钮
如需通过 JavaScript 启用按钮，请使用下面的 JavaScript 代码，其中 ' .nav-tabs ' 是包含按钮的 div 的 class。
$('.nav-tabs').button()方法
该插件有一些方法。现在我们将通过用法代码进行讨论。
$().button('toggle')
<button class="btn" data-toggle="button" >…</button>
该方法切换按钮状态。赋予按钮被激活时的状态和外观。使用 'data-toggle="button"' 自动切换按钮为激活状态。
$().button('loading')
<button class="btn" data-loading-text="loading stuff..." >...</button>
该方法设置按钮状态为 loading - 即将按钮置为禁用状态并将文字内容切换为 loading。通过使用 'data-loading-text' 属性可以在按钮元素上定义 loading 文本。
如果您使用 Firefox 浏览器，您将发现，在页面加载之后，禁用状态不会自动解除，请使用 'autocomplete="off"' 来避免这个问题。
$().button('reset')
该方法重置按钮状态，并将按钮上的文本还原为原始值。
$().button(string)
<button class="btn" data-loading-text="loading stuff..." >...</button>
该方法重置按钮状态，并将按钮上的文本重置为传入的值。
<button class="btn" data-complete-text="finished!" >...</button><script> $('.btn').button('complete')</script>