可见性属性允许您控制图形元素的可见性。它仅对以下元素有效、、、、、、、、<image>、<line>、<path >、<polygon>、<polyline>、<rect>、<text>、<textPath>、<tref>、<tspan>、<video></em></p> <p><strong>句法：</strong> </p> <div class="hcb_wrap"> <pre class="prism line-numbers lang-html" data-lang="HTML"><code class="replace">visibility = visible | hidden | collapse </code></pre> </div> <p><strong>属性值：</strong>可见性属性接受上面提到和下面描述的值</p> <ul> <li><strong>可见：</strong>此值表示该元素将可见。</li> <li> <strong>hidden：</strong>该值表示元素将不可见。</li> <li><strong>折叠：</strong>这个值相当于隐藏。</li> </ul> <p><strong>示例 1：</strong>以下示例说明了<em>可见性</em>属性的使用。</p> <div> <h5 class="code">HTML</h5> <div class="hcb_wrap"> <pre class="prism line-numbers lang-html" data-lang="HTML"><code class="replace"></code></pre> </div> <p></p> <hr/> <h5 class="code">HTML</h5> <div class="hcb_wrap"> <pre class="prism line-numbers lang-html" data-lang="HTML"><code class="replace"><!DOCTYPE html> <html> <body> <h1 style="color:green; font-size:60px;"> GeeksforGeeks </h1> <svg viewBox="0 0 620 520" xmlns="http://www.w3.org/2000/svg"> <rect x="10" y="10" width="200" height="100" stroke="green" stroke-width="5" fill="transparent" /> <g stroke="seagreen" stroke-width="5" fill="lightgreen"> <rect x="20" y="20" width="80" height="80" visibility="hidden" /> <rect x="120" y="20" width="80" height="80" visibility="visible" /> </g> </svg> </body> </html></code></pre> </div> <p></p> <hr/> </div> <p><strong>输出：</strong></p> <p></p> <div class="_ap_apex_ad" id="d6f45c53-ff16-4cc5-8b91-eb6ee7037116" style="min-height:280px"></div> <p></p> <p><img class="img-fluid" src="https://mangodoc.oss-cn-beijing.aliyuncs.com/geek8geeks/SVG_visibility_Attribute_0.jpg" width="645"/></p> <p><strong>示例 2：</strong>以下示例说明了可见性属性的使用。</p> <div class="responsive-tabs"> <h2 class="tabtitle"> HTML </h2> <div class="tabcontent"> <div class="hcb_wrap"> <pre class="prism line-numbers lang-html" data-lang="HTML"><code class="replace"><!DOCTYPE html> <html> <body> <h1 style="color:green; font-size:60px;"> GeeksforGeeks </h1> <svg viewBox="0 0 620 520" xmlns="http://www.w3.org/2000/svg"> <rect x="10" y="10" width="200" height="100" stroke="green" stroke-width="5" fill="transparent" /> <g stroke="seagreen" stroke-width="5" fill="lightgreen"> <rect x="20" y="20" width="80" height="80" visibility="hidden" /> <rect x="120" y="20" width="80" height="80" visibility="visible" /> </g> </svg> </body> </html> </code></pre> </div> </div> </div> <p><strong>输出：</strong> </p> <p><img class="img-fluid" src="https://mangodoc.oss-cn-beijing.aliyuncs.com/geek8geeks/SVG_visibility_Attribute_1.jpg" width="645"/></p> <div class="_ap_apex_ad" id="82d2079a-8120-480f-9fc7-5cda825d56e7" style="min-height:280px"></div> <p></p></div> </article> </div> </div> </div> </div> </div> <footer> <div class="bg-white text-center pb-1"> <p class="text-body-tertiary pt-3 lh-lg text-opacity-50" id="footer-text">Copyright © 2020 - 2024 版权所有 <br> <a href="https://beian.miit.gov.cn/" target="_blank" class="text-opacity-50 text-body-tertiary mt-1 mb-1">蜀ICP备20006366号-1</a> <br> Made with ❤️ in Chengdu </p> </div> </footer> <!-- 引入Bootstrap JavaScript库 --> <script src="https://unpkg.com/bootstrap@5.3.0-alpha1/dist/js/bootstrap.bundle.min.js" crossorigin="anonymous"></script> <!-- 引入Meilisearch搜索相关的JavaScript库 --> <script src="https://cdn.jsdelivr.net/npm/@meilisearch/instant-meilisearch/dist/instant-meilisearch.umd.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/instantsearch.js@4"></script> <script src="https://www.imangodoc.com/static/javascript/meili_custom.js"></script> <!-- 引入prismjs代码高亮相关的JavaScript库 --> <script src="https://cdn.jsdelivr.net/npm/prismjs@1.29.0/components/prism-core.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/prismjs@1.29.0/plugins/toolbar/prism-toolbar.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/prismjs@1.29.0/plugins/autoloader/prism-autoloader.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/prismjs@1.29.0/plugins/copy-to-clipboard/prism-copy-to-clipboard.min.js"></script> </body> </html>