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P粉7104549102023-08-03 16:12:52
如果你被允许稍微改变一下HTML,你可以这样做:
将标题复制为<p>的前一个同级。
隐藏它,但保持它的宽度使用可见性:hidden;
将重复的标题和段落用<div>包起来。
利用网格。
删除标记。
summary, div { display: grid; grid-template-columns: auto 1fr; } .visibility-hidden { visibility: hidden; } /* Hide marker */ details > summary { list-style: none; } details > summary::-webkit-details-marker { display: none; }
<details> <summary> <span class="left">Variable Length Title:</span> <span class="right"> A sentence worth of text that may or may not wrap depending upon the width of the container. </span> </summary> <div> <span class="visibility-hidden">Variable Length Title:</span> <p> This is the text that is not in the summary tag but still is in the details tag therefore hidden unless clicked on. </p> </div> </details>