Question

在下面的引导手风琴示例中使用。手风琴的功能正常。

当用户展开第一手风琴并单击第二手风琴时。第一手风琴不应关闭。但是，当用户单击第二个手风琴时，它将关闭第一个手风琴。

手风琴的展开/折叠必须手动打开/关闭。

不确定是否需要更新JS或CSS来解决此问题。请指导我找到解决方法。

谢谢

$('.collapse.show').each(function(){
      $(this).prev('.card-header').find('.fa').addClass('fa-minus').removeClass('fa-plus');
    });
    
    // Toggle plus minus icon on show hide of collapse element
    $('.collapse').on('show.bs.collapse', function(){
      $(this).prev('.card-header').find('.fa').removeClass('fa-plus').addClass('fa-minus');
    }).on('hide.bs.collapse', function(){
      $(this).prev('.card-header').find('.fa').removeClass('fa-minus').addClass('fa-plus');
    });

<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"><i class="fa fa-plus"></i> What is HTML?</button></h2>
        </div>
        <div class="collapse" id="collapseOne" aria-labelledby="headingOne" data-parent="#accordionExample">
            <div class="card-body">
                <p>HTML stands for HyperText Markup Language. HTML is the standard markup language for describing the structure of web pages. <a href="https://www.tutorialrepublic.com/html-tutorial/" target="_blank">Learn more.</a></p>
            </div>
        </div>
    </div>
    <div class="card">
        <div class="card-header" id="headingTwo">
            <h2 class="mb-0"><button class="btn btn-link" type="button" data-toggle="collapse" data-target="#collapseTwo"><i class="fa fa-plus"></i> What is Bootstrap?</button></h2>
        </div>
        <div class="collapse" id="collapseTwo" aria-labelledby="headingTwo" data-parent="#accordionExample">
            <div class="card-body">
                <p>Bootstrap is a sleek, intuitive, and powerful front-end framework for faster and easier web development. It is a collection of CSS and HTML conventions. <a href="https://www.tutorialrepublic.com/html-tutorial/" target="_blank">Learn more.</a></p>
            </div>
        </div>
    </div>
</div>

Answer 1

为了防止在单击第二个手风琴时关闭它们，您只需删除代码段HTML部分中的data-parent属性。

<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"><i class="fa fa-plus"></i> What is HTML?</button></h2>
        </div>
        <div class="collapse" id="collapseOne" aria-labelledby="headingOne">
            <div class="card-body">
                <p>HTML stands for HyperText Markup Language. HTML is the standard markup language for describing the structure of web pages. <a href="https://www.tutorialrepublic.com/html-tutorial/" target="_blank">Learn more.</a></p>
            </div>
        </div>
    </div>
    <div class="card">
        <div class="card-header" id="headingTwo">
            <h2 class="mb-0"><button class="btn btn-link" type="button" data-toggle="collapse" data-target="#collapseTwo"><i class="fa fa-plus"></i> What is Bootstrap?</button></h2>
        </div>
        <div class="collapse" id="collapseTwo" aria-labelledby="headingTwo">
            <div class="card-body">
                <p>Bootstrap is a sleek, intuitive, and powerful front-end framework for faster and easier web development. It is a collection of CSS and HTML conventions. <a href="https://www.tutorialrepublic.com/html-tutorial/" target="_blank">Learn more.</a></p>
            </div>
        </div>
    </div>
</div>

Bootstrap手风琴-除非用户单击关闭，否则不要关闭其他手风琴

1 个答案: