【发布时间】:2021-01-13 10:39:23
【问题描述】:
我正在使用 Bootstrap 折叠。我正在尝试使用 URL 自动打开折叠。例如,我想通过页面重定向打开第二个折叠。如果我的网址是这样的:http://test.com/accordion.html#collapseOne 或
http://test.com/accordion.html#collapseTwo.
如果我打开这个 URL:http://test.com/accordion.html#collapseThree,页面应该滚动到目标并展开折叠,如果有任何打开的折叠则关闭。我尝试了很多方法,这是我的代码。
jQuery(document).ready(function() {
var url = document.location.toString();
if (url.match('#')) {
var hash = url.split('#')[1];
$('.card .collapse').removeClass('show');
$('#' + hash + '_c').addClass('show');
}
});
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css">
<div class="accordion" id="accordionExample">
<div class="card">
<div class="card-header" id="headingOne">
<h2 class="mb-0">
<button class="btn btn-link" type="button" data-toggle="collapse" data-target="#collapseOne_c" aria-expanded="true" aria-controls="collapseOne">
Item #1
</button>
</h2>
</div>
<div id="collapseOne_c" class="collapse show" aria-labelledby="headingOne" data-parent="#accordionExample">
<div class="card-body">
<p>Testing</p>
</div>
</div>
</div>
<div class="card">
<div class="card-header" id="headingTwo">
<h2 class="mb-0">
<button class="btn btn-link collapsed" type="button" data-toggle="collapse" data-target="#collapseTwo_c" aria-expanded="false" aria-controls="collapseTwo">
Item #2
</button>
</h2>
</div>
<div id="collapseTwo_c" class="collapse" aria-labelledby="headingTwo" data-parent="#accordionExample">
<div class="card-body">
<p>Testing</p>
</div>
</div>
</div>
<div class="card">
<div class="card-header" id="headingThree">
<h2 class="mb-0">
<button class="btn btn-link collapsed" type="button" data-toggle="collapse" data-target="#collapseThree_c" aria-expanded="false" aria-controls="collapseThree">
Item #3
</button>
</h2>
</div>
<div id="collapseThree_c" class="collapse" aria-labelledby="headingThree" data-parent="#accordionExample">
<div class="card-body">
<p>Testing</p>
</div>
</div>
</div>
</div>
【问题讨论】:
标签: html jquery css bootstrap-4