descendant-or-self轴选取当前节点及其所有后代节点，如下使用descendant-or-self::*可选中自身及、、，而descendant轴不包含自身，self轴仅选自身，结合谓语可实现精准查询。
XPath的
descendant-or-self
轴，顾名思义，包含当前节点自身，以及该节点的所有后代节点。可以理解为“我以及我的所有子孙”。
解决方案：
descendant-or-self
轴在XPath表达式中非常实用，它允许你从一个节点开始，选取该节点及其所有后代节点。这在处理层级结构的XML或HTML文档时尤其有用。
如何更准确理解descendant-or-self轴？
简单来说，
descendant-or-self::node()
会选取当前节点以及当前节点下的所有节点，无论这些节点嵌套多少层。 想象一棵树，
descendant-or-self
会选取树根（当前节点）以及树上的所有枝干和叶子（所有后代节点）。
举个例子，假设我们有以下XML片段：
Everyday Italian Giada De Laurentiis
如果当前节点是
，那么
descendant-or-self::*
将会选取
,
,
</pre> <div class="contentsignin"></div> </div> <p>, </p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;"></pre> <div class="contentsignin"></div> </div> <p>这四个节点。 </p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">*</pre> <div class="contentsignin"></div> </div> <p> 是通配符，表示选取所有类型的节点。 如果我们使用 </p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">descendant-or-self::title</pre> <div class="contentsignin"></div> </div> <p>， 那么只会选取 </p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;"><title></pre> <div class="contentsignin"></div> </div> <p> 节点。</p> <h3>descendant-or-self轴与其他轴的<span class="wpcom_tag_link"><a href="https://www.chuangxiangniao.com/p/tag/qubie" title="区别" target="_blank">区别</a></span>是什么？</h3> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">descendant-or-self</pre> <div class="contentsignin"></div> </div> <p> 轴经常与 </p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">descendant</pre> <div class="contentsignin"></div> </div> <p> 轴混淆。</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">descendant</pre> <div class="contentsignin"></div> </div> <p> 轴只选取当前节点的所有后代节点，不包括当前节点自身。 还是用上面的例子，如果当前节点是</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;"></pre> <div class="contentsignin"></div> </div> <p>，那么</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">descendant::*</pre> <div class="contentsignin"></div> </div> <p>将会选取</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;"></pre> <div class="contentsignin"></div> </div> <p>, </p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;"><title></pre> <div class="contentsignin"></div> </div> <p>, </p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;"></pre> <div class="contentsignin"></div> </div> <p>这三个节点，而不会选取</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;"></pre> <div class="contentsignin"></div> </div> <p>自身。</p> <p>另外，</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">self</pre> <div class="contentsignin"></div> </div> <p>轴只选取当前节点自身。 如果当前节点是</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;"></pre> <div class="contentsignin"></div> </div> <p>，那么</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">self::*</pre> <div class="contentsignin"></div> </div> <p>只会选取</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;"></pre> <div class="contentsignin"></div> </div> <p>。</p> <p>理解这些轴之间的区别，对于编写精确的XPath表达式至关重要。</p> <h3>在实际应用中，如何高效使用descendant-or-self轴？</h3> <p>在实际应用中，</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">descendant-or-self</pre> <div class="contentsignin"></div> </div> <p>轴可以用来搜索特定类型的节点，或者查找具有特定属性的节点。 例如，假设我们想要选取所有包含</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">title</pre> <div class="contentsignin"></div> </div> <p>标签的节点（包括作为顶层节点和后代节点），可以使用以下XPath表达式：</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class='brush:xpath;toolbar:false;'>//descendant-or-self::title</pre> <div class="contentsignin"></div> </div> <p>这个表达式会选取文档中所有名为</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">title</pre> <div class="contentsignin"></div> </div> <p>的节点。</p> <p>另一个例子，假设我们想选取所有具有</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">lang</pre> <div class="contentsignin"></div> </div> <p>属性的节点，可以使用以下XPath表达式：</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class='brush:xpath;toolbar:false;'>//descendant-or-self::*[@lang]</pre> <div class="contentsignin"></div> </div> <p>这个表达式会选取文档中所有具有</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">lang</pre> <div class="contentsignin"></div> </div> <p>属性的节点，无论它们是什么类型。 </p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">[@lang]</pre> <div class="contentsignin"></div> </div> <p> 是一个<span class="wpcom_tag_link"><a href="https://www.chuangxiangniao.com/p/tag/shuxingxuanzeqi" title="属性选择器" target="_blank">属性选择器</a></span>，表示选取具有</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">lang</pre> <div class="contentsignin"></div> </div> <p>属性的节点。</p> <p>此外， 结合</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">descendant-or-self</pre> <div class="contentsignin"></div> </div> <p>和谓语（p<span class="wpcom_tag_link"><a href="https://www.chuangxiangniao.com/p/tag/red" title="red" target="_blank">red</a></span>icate）可以实现更复杂的查询。 谓语是放在方括号 </p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">[]</pre> <div class="contentsignin"></div> </div> <p> 中的条件表达式，用于过滤节点。 例如， 选取所有</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">bookstore</pre> <div class="contentsignin"></div> </div> <p>及其后代中</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">author</pre> <div class="contentsignin"></div> </div> <p>节点文本内容为 “Giada De Laurent<span class="wpcom_tag_link"><a href="https://www.chuangxiangniao.com/p/tag/iis" title="iis" target="_blank">iis</a></span>” 的节点：</p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class='brush:xpath;toolbar:false;'>//bookstore/descendant-or-self::author[text()='Giada De Laurentiis']</pre> <div class="contentsignin"></div> </div> <p>总而言之， 掌握 </p> <div class="code" style="position:relative;padding:0px;margin:0px"> <pre class="brush:php;toolbar:false;">descendant-or-self</pre> <div class="contentsignin"></div> </div> <p> 轴及其与其他轴的区别， 能够帮助你更有效地使用 XPath 查询 XML 或 HTML 文档中的数据。</p> <p>以上就是XPath的descendant-or-self轴包含自身吗？的详细内容，更多请关注创想鸟其它相关文章！</p> <div class="entry-readmore"><div class="entry-readmore-btn"></div></div> <div 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src="https://www.chuangxiangniao.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="为什么``元素的内容是蓝色而不是红色或绿色？" decoding="async" data-original="https://cdn.chuangxiangniao.com/www/2025/12/173012751672916.jpg?imageMogr2/crop/480x300/gravity/center" /> </a> <a class="item-category" href="https://www.chuangxiangniao.com/news-2" target="_blank">好文分享</a> </div> <div class="item-content"> <h3 class="item-title"> <a href="https://www.chuangxiangniao.com/p/1631139.html" target="_blank" rel="bookmark"> 为什么“元素的内容是蓝色而不是红色或绿色？ </a> </h3> <div class="item-excerpt"> <p>“类选择器颜色设置”疑惑 有人提问，如下面的 html 代码中，为什么 元素的内容是蓝色，而不是红色或绿色？ 展示的内容 .a1 { color: red;}.a2 { color: green;}.a3 { color: blue;} 解答 这是因为 css 样式具有层叠性。当多个样式应用于同一元…</p> </div> <div class="item-meta"> <div class="item-meta-li author"> <a data-user="3" target="_blank" href="https://www.chuangxiangniao.com/user/3" class="avatar j-user-card"> <img alt='程序猿的头像' src='//cdn.chuangxiangniao.com/www/2025/10/2025102208472691.jpg' class='avatar avatar-60 photo' height='60' width='60' decoding='async'/> <span>程序猿</span> </a> </div> <span class="item-meta-li date">2025年12月24日</span> <div class="item-meta-right"> <span class="item-meta-li views" title="阅读数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-eye"></use></svg></i>0</span><a class="item-meta-li comments" href="https://www.chuangxiangniao.com/p/1631139.html#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item2"> <div class="item-img"> <a class="item-img-inner" href="https://www.chuangxiangniao.com/p/1631133.html" title="当父元素仅设置行高时，块级和行内块级元素的行为有何区别？" target="_blank" rel="bookmark"> <img width="480" height="300" src="https://www.chuangxiangniao.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="当父元素仅设置行高时，块级和行内块级元素的行为有何区别？" decoding="async" data-original="https://cdn.chuangxiangniao.com/www/2025/12/173016144479794.jpg?imageMogr2/crop/480x300/gravity/center" /> </a> <a class="item-category" href="https://www.chuangxiangniao.com/news-2" target="_blank">好文分享</a> </div> <div class="item-content"> <h3 class="item-title"> <a href="https://www.chuangxiangniao.com/p/1631133.html" target="_blank" rel="bookmark"> 当父元素仅设置行高时，块级和行内块级元素的行为有何区别？ </a> </h3> <div class="item-excerpt"> <p>当父元素仅设置行高时，块级或行内块级子元素的行为 在 html 中，当父元素仅设置行高 line-height 时，块级或行内块级元素的行为会有所不同。 <line-height: 60px; background-color: antiquewhite; 哈哈哈 行内块级元素（display…</p> </div> <div class="item-meta"> <div class="item-meta-li author"> <a data-user="3" target="_blank" href="https://www.chuangxiangniao.com/user/3" class="avatar j-user-card"> <img alt='程序猿的头像' src='//cdn.chuangxiangniao.com/www/2025/10/2025102208472691.jpg' class='avatar avatar-60 photo' height='60' width='60' decoding='async'/> <span>程序猿</span> </a> </div> <span class="item-meta-li date">2025年12月24日</span> <div class="item-meta-right"> <span class="item-meta-li views" title="阅读数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-eye"></use></svg></i>2</span><a class="item-meta-li comments" href="https://www.chuangxiangniao.com/p/1631133.html#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item2"> <div class="item-img"> <a class="item-img-inner" href="https://www.chuangxiangniao.com/p/1631117.html" title="Element Plus 中 CSS 属性 i 的含义：如何用它动态切换图标？" target="_blank" rel="bookmark"> <img width="480" height="300" src="https://www.chuangxiangniao.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="Element Plus 中 CSS 属性 i 的含义：如何用它动态切换图标？" decoding="async" data-original="https://cdn.chuangxiangniao.com/www/2025/12/173009354637688.jpg?imageMogr2/crop/480x300/gravity/center" /> </a> <a class="item-category" href="https://www.chuangxiangniao.com/news-2" target="_blank">好文分享</a> </div> <div class="item-content"> <h3 class="item-title"> <a href="https://www.chuangxiangniao.com/p/1631117.html" target="_blank" rel="bookmark"> Element Plus 中 CSS 属性 i 的含义：如何用它动态切换图标？ </a> </h3> <div class="item-excerpt"> <p>CSS 属性 i 含义解析 在 Element Plus 中使用切换暗黑模式时，会遇到一个类似 i=”dark:ep-moon ep-sunny” 的 CSS 属性。乍一看可能让人疑惑，它到底是什么意思？ 这个属性的目的是为了动态切换图标。其中： i 是一个自定义属性，用于指…</p> </div> <div class="item-meta"> <div class="item-meta-li author"> <a data-user="3" target="_blank" href="https://www.chuangxiangniao.com/user/3" class="avatar j-user-card"> <img alt='程序猿的头像' src='//cdn.chuangxiangniao.com/www/2025/10/2025102208472691.jpg' class='avatar avatar-60 photo' height='60' width='60' decoding='async'/> <span>程序猿</span> </a> </div> <span class="item-meta-li date">2025年12月24日</span> <div class="item-meta-right"> <span class="item-meta-li views" title="阅读数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-eye"></use></svg></i>0</span><a class="item-meta-li comments" href="https://www.chuangxiangniao.com/p/1631117.html#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item2"> <div class="item-img"> <a class="item-img-inner" href="https://www.chuangxiangniao.com/p/1631106.html" title="为什么CSS中多个类选择器声明时，最后声明的样式会覆盖前面的样式？" target="_blank" rel="bookmark"> <img width="480" height="300" src="https://www.chuangxiangniao.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="为什么CSS中多个类选择器声明时，最后声明的样式会覆盖前面的样式？" decoding="async" data-original="https://cdn.chuangxiangniao.com/www/2025/12/173010047212574.jpg?imageMogr2/crop/480x300/gravity/center" /> </a> <a class="item-category" href="https://www.chuangxiangniao.com/news-2" target="_blank">好文分享</a> </div> <div class="item-content"> <h3 class="item-title"> <a href="https://www.chuangxiangniao.com/p/1631106.html" target="_blank" rel="bookmark"> 为什么CSS中多个类选择器声明时，最后声明的样式会覆盖前面的样式？ </a> </h3> <div class="item-excerpt"> <p>探究类选择器样式的覆盖规则 给定如下html和css代码： html： 展示的内容立即学习“前端免费学习笔记（深入）”； css： .a1 { color: red;}.a2 { color: green;}.a3 { color: blue;} 元素的文本显示为蓝色，这是为什么？ 答案： 由于cs…</p> </div> <div class="item-meta"> <div class="item-meta-li author"> <a data-user="3" target="_blank" href="https://www.chuangxiangniao.com/user/3" class="avatar j-user-card"> <img alt='程序猿的头像' src='//cdn.chuangxiangniao.com/www/2025/10/2025102208472691.jpg' class='avatar avatar-60 photo' height='60' width='60' decoding='async'/> <span>程序猿</span> </a> </div> <span class="item-meta-li date">2025年12月24日</span> <div class="item-meta-right"> <span class="item-meta-li views" title="阅读数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-eye"></use></svg></i>0</span><a class="item-meta-li comments" href="https://www.chuangxiangniao.com/p/1631106.html#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item2"> <div class="item-img"> <a class="item-img-inner" href="https://www.chuangxiangniao.com/p/1630969.html" title="为什么将perspective样式设置在带有transform-style: preserve-3d样式的元素的父级元素上才能得到预期的3D变换效果？" target="_blank" rel="bookmark"> <img width="480" height="300" src="https://www.chuangxiangniao.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="为什么将perspective样式设置在带有transform-style: preserve-3d样式的元素的父级元素上才能得到预期的3D变换效果？" decoding="async" data-original="https://cdn.chuangxiangniao.com/www/2025/12/172999264416461.jpg?imageMogr2/crop/480x300/gravity/center" /> </a> <a class="item-category" href="https://www.chuangxiangniao.com/news-2" target="_blank">好文分享</a> </div> <div class="item-content"> <h3 class="item-title"> <a href="https://www.chuangxiangniao.com/p/1630969.html" target="_blank" rel="bookmark"> 为什么将perspective样式设置在带有transform-style: preserve-3d样式的元素的父级元素上才能得到预期的3D变换效果？ </a> </h3> <div class="item-excerpt"> <p>perspective必须设置在带有transform style: preserve-3d样式的元素的父级元素上吗？ 问题： 你的HTML和CSS代码中，将perspective样式设置在了.scene元素上，当你将其移动到.cube元素后，效果却发生了变化。这是为什么？ 解答： perspect…</p> </div> <div class="item-meta"> <div class="item-meta-li author"> <a data-user="3" target="_blank" href="https://www.chuangxiangniao.com/user/3" class="avatar j-user-card"> <img alt='程序猿的头像' src='//cdn.chuangxiangniao.com/www/2025/10/2025102208472691.jpg' class='avatar avatar-60 photo' height='60' width='60' decoding='async'/> <span>程序猿</span> </a> </div> <span class="item-meta-li date">2025年12月24日</span> <div class="item-meta-right"> <span class="item-meta-li views" title="阅读数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-eye"></use></svg></i>0</span><a class="item-meta-li comments" href="https://www.chuangxiangniao.com/p/1630969.html#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item2"> <div class="item-img"> <a class="item-img-inner" href="https://www.chuangxiangniao.com/p/1630936.html" title="perspective属性设置在父元素和后代元素上，对3D效果有什么区别？" target="_blank" rel="bookmark"> <img width="480" height="300" src="https://www.chuangxiangniao.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="perspective属性设置在父元素和后代元素上，对3D效果有什么区别？" decoding="async" data-original="https://cdn.chuangxiangniao.com/www/2025/12/172995427663037.jpg?imageMogr2/crop/480x300/gravity/center" /> </a> <a class="item-category" href="https://www.chuangxiangniao.com/news-2" target="_blank">好文分享</a> </div> <div class="item-content"> <h3 class="item-title"> <a href="https://www.chuangxiangniao.com/p/1630936.html" target="_blank" rel="bookmark"> perspective属性设置在父元素和后代元素上，对3D效果有什么区别？ </a> </h3> <div class="item-excerpt"> <p>perspective属性的位置对3d效果的影响 通常情况下，perspective属性需要设置在应用了transform-style: preserve-3d属性的父元素上。然而，如果perspective属性设置在后代元素上会产生不同的效果。 为了演示区别，让我们扩展已有的示例： front b…</p> </div> <div class="item-meta"> <div class="item-meta-li author"> <a data-user="3" target="_blank" href="https://www.chuangxiangniao.com/user/3" class="avatar j-user-card"> <img alt='程序猿的头像' src='//cdn.chuangxiangniao.com/www/2025/10/2025102208472691.jpg' class='avatar avatar-60 photo' height='60' width='60' decoding='async'/> <span>程序猿</span> </a> </div> <span class="item-meta-li date">2025年12月24日</span> <div class="item-meta-right"> <span class="item-meta-li views" title="阅读数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-eye"></use></svg></i>0</span><a class="item-meta-li comments" href="https://www.chuangxiangniao.com/p/1630936.html#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-star"></use></svg></i>0</span><span class="item-meta-li likes" title="点赞数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-thumb-up"></use></svg></i>0</span> </div> </div> </div> </li> <li class="item item2"> <div class="item-img"> <a class="item-img-inner" href="https://www.chuangxiangniao.com/p/1630902.html" title="CSS perspective 属性，设置在不同元素上会产生什么区别？" target="_blank" rel="bookmark"> <img width="480" height="300" src="https://www.chuangxiangniao.com/wp-content/themes/justnews/themer/assets/images/lazy.png" class="attachment-default size-default wp-post-image j-lazy" alt="CSS perspective 属性，设置在不同元素上会产生什么区别？" decoding="async" data-original="https://cdn.chuangxiangniao.com/www/2025/12/172994475215802.jpg?imageMogr2/crop/480x300/gravity/center" /> </a> <a class="item-category" href="https://www.chuangxiangniao.com/news-2" target="_blank">好文分享</a> </div> <div class="item-content"> <h3 class="item-title"> <a href="https://www.chuangxiangniao.com/p/1630902.html" target="_blank" rel="bookmark"> CSS perspective 属性，设置在不同元素上会产生什么区别？ </a> </h3> <div class="item-excerpt"> <p>perspective 属性在不同元素上的效果对比 CSS 中的 perspective 属性用于指定 3D 转换的视角距离。它可以通过改变物体相对于观察者的远近距离来创建三维效果。然而，将 perspective 设置在不同的元素上会产生不同的效果。 根据提供的代码，我们将 perspective…</p> </div> <div class="item-meta"> <div class="item-meta-li author"> <a data-user="3" target="_blank" href="https://www.chuangxiangniao.com/user/3" class="avatar j-user-card"> <img alt='程序猿的头像' src='//cdn.chuangxiangniao.com/www/2025/10/2025102208472691.jpg' class='avatar avatar-60 photo' height='60' width='60' decoding='async'/> <span>程序猿</span> </a> </div> <span class="item-meta-li date">2025年12月24日</span> <div class="item-meta-right"> <span class="item-meta-li views" title="阅读数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-eye"></use></svg></i>0</span><a class="item-meta-li comments" href="https://www.chuangxiangniao.com/p/1630902.html#comments" target="_blank" title="评论数"><i class="wpcom-icon wi"><svg aria-hidden="true"><use xlink:href="#wi-comment"></use></svg></i>0</a><span class="item-meta-li stars" title="收藏数"><i 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