显示部分/ div取决于链接中的哈希号值 [英] Show section/div depends on after hash # value in link

问题描述

我有以下页面

section {
 height: 1000px;
 background: yellow;
 margin: 50px;
}

<section id="one">Section one</section>
<section id="two">Section two</section>

如果用户来自包含哈希后的节ID的链接，则使用html / css仅显示一个节是可能的，例如

It is possible using html/css only to show only ONE section if user came from link which contains section id after hash e.g

• 如果用户转到链接 http：// my-site / page＃one 如果用户转到链接 http，则他应该只能看到第一部分


• ：// my-site / page＃two 他只能看到第二部分


• 如果用户转到链接 http：// my-site / page 他应该看到所有部分

• if user go to link http://my-site/page#one he should only see section one
• if user go to link http://my-site/page#two he should only see section two
• if user go to link http://my-site/page he should see all sections

？

推荐答案

我的解决方案不包含HTML嵌套并且可以轻松缩放。它使用：target 和通用同级组合器查找匹配项并仅显示目标部分。

My solution contains no HTML nesting and scales easily. It uses :target and general sibling combinator to find matches and show only the targeted section.

 /* Display all sections initially */
section {
 height: 1000px;
 background: yellow;
 margin: 50px;
}

/* Hide all targeted sections initially */
span:target ~ section {
  display: none;
}
 
/* Display only the targeted section */
span:nth-of-type(1):target ~ section:nth-of-type(1),
span:nth-of-type(2):target ~ section:nth-of-type(2),
span:nth-of-type(3):target ~ section:nth-of-type(3),
span:nth-of-type(4):target ~ section:nth-of-type(4),
span:nth-of-type(5):target ~ section:nth-of-type(5) {
  display: block;
}

<a href="#one">one</a>
<a href="#two">two</a>
<a href="#three">three</a>
<a href="#four">four</a>
<a href="#five">five</a>
<!-- <a href="#n">n</a> -->

<span id="one"></span>
<span id="two"></span>
<span id="three"></span>
<span id="four"></span>
<span id="five"></span>
<!-- <span id="n"></span> -->

<section>Section one</section>
<section>Section two</section>
<section>Section three</section>
<section>Section four</section>
<section>Section five</section>
<!-- <section>Section n</section> -->

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