我正在编写一个带有手风琴模式的代码，我遇到了关闭和打开其中一个会自动关闭另一个的问题.我需要所有这些保持打开状态，直到用户单击关闭它们。当一个关闭并重新打开时，所有其他都保持不变。更具体地说，在关闭和重新打开名为"购买类型"的手风琴时，名为"规格"的手风琴会自动关闭，我不想关闭.我已经提供了整个部分，以防万一我搞砸了导致问题的其他东西。此外，重新打开"设计指南"会关闭"模板说明"等。
<section id="specification" class="mt-5 pt-4">
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<h4 class="text-capitalize mb-0 py-1">
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buy type
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<h6 class="font-weight-light black-text text-grey mb-5">CPM, Sponsorship (Property Details Page - Suburb targeted only)</h6>
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</div>
</div>
</div>
</div>
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specs
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<ul>
<li><h6 class="font-weight-light text-grey mb-3">Logo: 500x88px, 10kb static JPEG or PNG, logo to be left aligned on a transparent white background.:</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Hero Image: 1200x676px, 100kb static JPEG or PNG, image must not contain any copy and cannot have a border around it.:</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Ad Copy: Two lines of text, up to 40 characters for each line. Second line of text will be seen on Desktop only.:</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Format: Static JPEG or PNG</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Looping: No</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">3rd Party tracking: Allowed</h6></li>
</ul>
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ad placement matrix
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<h6 class="font-weight-lighter">Reklamní jednotka</h6>
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<div class="col-md-1">
<h6 class="font-weight-lighter text-capitalize">Koupě</h6>
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<div class="col-md-1">
<h6 class="font-weight-lighter text-capitalize">Pronájem</h6>
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<h6 class="font-weight-lighter text-capitalize">Prodej</h6>
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<h6 class="font-weight-lighter text-capitalize">Novinky</h6>
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<h6 class="font-weight-lighter text-capitalize">Nápovědy</h6>
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<h6 class="font-weight-lighter text-capitalize">Životní styl</h6>
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<h6 class="font-weight-lighter text-capitalize">Video portál</h6>
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<h6 class="font-weight-lighter text-capitalize">Nalézaní agentů</h6>
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<h6 class="font-weight-lighter text-capitalize">Nové nabídky</h6>
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template instructions
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<ul>
<li><h6 class="font-weight-light text-grey mb-3">Video: all videos must be progressive load. Must not exceed 40% of a user’s CPU. Cannot be streaming. Max video length 30 seconds.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Video/Audio: no sound. Clicking ‘Unmute’ button turns the video into user-initiated. Regardless of the video length, control buttons (mute/unmute and pause/play) are required, as well as an indicator of the video duration or elapsed status. Except for the initial autoplay video, each video play must be user-initiated. Once Pause or Stop is clicked, there should be zero animation or video. All sound and animation must stop upon exit click. Animation must stop within 30 seconds after the interaction with it has ended.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Fallback: all HTML5 ads must gracefully fallback to support basic HTML5 to ensure full functionality across all modern browsers. Flash fallback is not supported and Flash content is not permitted in HTML5 ads.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Border and iFrame: must stay within iFrame and have black border of at least 1 pixel.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Mouseover policy: minor animation on mouseover for informational or navigational purposes is allowed. Animation cannot be disruptive or detract from user experience or the overall site functionality. No user-initiated sound on mouseover. If user takes mouse off the ad, user initiated animation should stop within 1 second. If it’s a game-like functionality, game should pause (not revert). For cross screen buys on tablets and mobile, interaction should depend on taps, drag actions, swipes, and other touch screen interaction methods.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Close button: no close button or collapse functionality should be included in the creative.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">All creatives: should contain a single exit URL. Cannot contain non-functioning buttons, such as controls for video or social media button.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Animated GIFs not supported.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">We suggest that the back up image resemble, as closely as possible, the final end frame of the ad animation - taking into account the previously stated attributes to ensure consistency in the advertisers message and user experience.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Exit URL: all URLs must be live when assets are submitted.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Cannot mimic any Site experience, pages, designs, graphics or logos.</h6></li>
</ul>
</div>
</div>
</div>
</div>
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aria-expanded="false" aria-controls="collapse100">
design guidelines
</a>
</h4>
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data-parent="#accordionEx23">
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<ul>
<li><h6 class="font-weight-light text-grey mb-3">Creative must not aim to look like site content such as editorial or search results listings; As such, creative that uses components that are similar in look to realestate.com.au site content, such as the same image sizes, button styles, etc may be rejected.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">If the banner background colour is white and/or does not fill the entire space, please include a one pixel border of HEX Web Colour #CCCCCC.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Creative must include a brand mark of the advertiser.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Creative running in the BUY section must not contain the following phrases in their message or links – “mortgage calculator”, “home loan calculator”, “mortgage repayment calculator” or “how much can I borrow?”.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">Creative must be of quality i.e. acceptable image resolution and professional design standards.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">realestate.com.au reserves the right to remove or request amends to any creative which is deemed unsuitable for the site.</h6></li>
<li><h6 class="font-weight-light text-grey mb-3">realestate.com.au recommends a minimum of two (2) creatives in order to optimise performance effectively.</h6></li>
</ul>
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</div>
</div>
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aria-expanded="false" aria-controls="collapse101">
timeline
</a>
</h4>
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data-parent="#accordionEx23">
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<h6 class="font-weight-lighter">Please allow 5 days for creative lead-time.</h6>
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</div>
</div>
</div>
</div>
</div>
</div>
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</section>
我做错了什么？
删除accordion类。如果希望它们最初全部打开，请使用collapse show。
<div class="md-accordion accordion-1" id="accordionEx23" role="tablist">
<div class="card my-4">
<div class="card-header blue lighten-3 z-depth-1" role="tab" id="heading96">
<h4 class="text-capitalize mb-0 py-1">
<a class="text-black font-weight-light" data-toggle="collapse" href="#collapse96" aria-expanded="true" aria-controls="collapse96"> buy type </a>
</h4>
</div>
<div id="collapse96" class="collapse show" role="tabpanel" aria-labelledby="heading96" data-parent="#accordionEx23">
<div class="card-body">
...
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</div>
</div>
..(more collapsing cards...)
</div>
https://codeply.com/p/tCVwqmWUeo