我最近来到了bootstrap,我正在努力扩展英雄榜样。我想在页面中添加以下行为:
当点击一个按钮(即带选择器'.row .btn'的元素)时,我希望能够在按钮上方展开/折叠文本部分之间切换。
这就是HTML的样子:
<html>
<head>
<title>Test Page</title>
<!-- Le styles -->
<link href="../assets/css/bootstrap.css" rel="stylesheet">
<style type="text/css">
body {
padding-top: 60px;
padding-bottom: 40px;
}
</style>
<link href="../assets/css/bootstrap-responsive.css" rel="stylesheet">
</head>
<body>
<div class="navbar navbar-fixed-top">
</div>
<div class="container">
<div class="hero-unit">
<h1>Hello, world!</h1>
<p>Blah, blah.</p>
<p><a class="btn btn-primary btn-large">Learn more »</a></p>
</div>
<!-- Example row of columns -->
<div class="row">
<div class="span4">
<h2>Heading</h2>
<p>Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. </p>
<p><a class="btn" href="#">View details »</a></p>
</div>
</div>
<!-- Placed at the end of the document so the pages load faster -->
<script src="../assets/js/jquery.js"></script>
<script src="../assets/js/bootstrap-transition.js"></script>
<script src="../assets/js/bootstrap-alert.js"></script>
<script src="../assets/js/bootstrap-modal.js"></script>
<script src="../assets/js/bootstrap-dropdown.js"></script>
<script src="../assets/js/bootstrap-scrollspy.js"></script>
<script src="../assets/js/bootstrap-tab.js"></script>
<script src="../assets/js/bootstrap-tooltip.js"></script>
<script src="../assets/js/bootstrap-popover.js"></script>
<script src="../assets/js/bootstrap-button.js"></script>
<script src="../assets/js/bootstrap-collapse.js"></script>
<script src="../assets/js/bootstrap-carousel.js"></script>
<script src="../assets/js/bootstrap-typeahead.js"></script>
</body>
</html>
我可以使用jQuery来破解它,但也许有一种方法可以使用Bootstrap方式吗? - 即使用Bootstrap API?
答案 0 :(得分:152)
可以在不使用链接上的数据折叠和数据目标属性的额外JS代码的情况下执行此操作。
e.g。
<a class="btn" data-toggle="collapse" data-target="#viewdetails">View details »</a>
答案 1 :(得分:70)
基于the doc
<div class="row">
<div class="span4 collapse-group">
<h2>Heading</h2>
<p class="collapse">Donec id elit non mi porta gravida at eget metus. Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus. Etiam porta sem malesuada magna mollis euismod. Donec sed odio dui. </p>
<p><a class="btn" href="#">View details »</a></p>
</div>
</div>
$('.row .btn').on('click', function(e) {
e.preventDefault();
var $this = $(this);
var $collapse = $this.closest('.collapse-group').find('.collapse');
$collapse.collapse('toggle');
});
答案 2 :(得分:29)
详细阐述Taylor Gautier的回复(对不起,我没有足够的声誉来添加评论),我会回答Dean Richardson关于如何做他想做的事情,而不需要任何额外的JS代码。纯CSS。
您可以使用以下内容替换他的.btn
:
<a class="btn showdetails" data-toggle="collapse" data-target="#viewdetails"></a>
在显示内容时添加一个小CSS:
.in.collapse+a.btn.showdetails:before {
content:'Hide details «';
}
.collapse+a.btn.showdetails:before {
content:'Show details »';
}
答案 3 :(得分:11)
我想要&#34;扩展/崩溃&#34;带有加号和减号按钮的容器可以打开和关闭它。这使用标准的bootstrap事件并具有动画。这是BS3。
<button id="button" type="button" class="btn btn-primary"
data-toggle="collapse" data-target="#demo">
<span class="glyphicon glyphicon-collapse-down"></span> Show
</button>
<div id="demo" class="collapse">
<ol class="list-group">
<li class="list-group-item">Warrior</li>
<li class="list-group-item">Adventurer</li>
<li class="list-group-item">Mage</li>
</ol>
</div>
$(function(){
$('#demo').on('hide.bs.collapse', function () {
$('#button').html('<span class="glyphicon glyphicon-collapse-down"></span> Show');
})
$('#demo').on('show.bs.collapse', function () {
$('#button').html('<span class="glyphicon glyphicon-collapse-up"></span> Hide');
})
})
答案 4 :(得分:1)
HTML:
<h4 data-toggle-selector="#me">toggle</h4>
<div id="me">content here</div>
JS:
$(function () {
$('[data-toggle-selector]').on('click',function () {
$($(this).data('toggle-selector')).toggle(300);
})
})